linaro-toolchain August 2021

linaro-toolchain@lists.linaro.org

12 participants
87 discussions

[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tk1/llvm-release-arm-spec2k6-O2_LTO - Build # 11 - Successful!

by ci_notify＠linaro.org

Successfully identified regression in *llvm* in CI configuration tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O2_LTO. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O2_LTO Culprit: <cut> commit 176379e0c8f9dbde2b357fb3b6a6802b83282e71 Author: Alex Zinenko <zinenko(a)google.com> Date: Fri Feb 12 12:53:27 2021 +0100 [mlir] Use the interface-based translation for LLVM "intrinsic" dialects Port the translation of five dialects that define LLVM IR intrinsics (LLVMAVX512, LLVMArmNeon, LLVMArmSVE, NVVM, ROCDL) to the new dialect interface-based mechanism. This allows us to remove individual translations that were created for each of these dialects and just use one common MLIR-to-LLVM-IR translation that potentially supports all dialects instead, based on what is registered and including any combination of translatable dialects. This removal was one of the main goals of the refactoring. To support the addition of GPU-related metadata, the translation interface is extended with the `amendOperation` function that allows the interface implementation to post-process any translated operation with dialect attributes from the dialect for which the interface is implemented regardless of the operation's dialect. This is currently applied to "kernel" functions, but can be used to construct other metadata in dialect-specific ways without necessarily affecting operations. Depends On D96591, D96504 Reviewed By: nicolasvasilache Differential Revision: https://reviews.llvm.org/D96592 </cut> Results regressed to (for first_bad == 176379e0c8f9dbde2b357fb3b6a6802b83282e71) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O2_LTO_marm artifacts/build-176379e0c8f9dbde2b357fb3b6a6802b83282e71/results_id: 1 # 482.sphinx3,sphinx_livepretend_base.default regressed by 109 from (for last_good == 2d728bbff5c688284b8b8306ecfd3000b0ab8bb1) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O2_LTO_marm artifacts/build-2d728bbff5c688284b8b8306ecfd3000b0ab8bb1/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Results ID of last_good: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O2_LTO/4128 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Results ID of first_bad: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O2_LTO/4125 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Configuration details: Reproduce builds: <cut> mkdir investigate-llvm-176379e0c8f9dbde2b357fb3b6a6802b83282e71 cd investigate-llvm-176379e0c8f9dbde2b357fb3b6a6802b83282e71 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /llvm/ ./ ./bisect/baseline/ cd llvm # Reproduce first_bad build git checkout --detach 176379e0c8f9dbde2b357fb3b6a6802b83282e71 ../artifacts/test.sh # Reproduce last_good build git checkout --detach 2d728bbff5c688284b8b8306ecfd3000b0ab8bb1 ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Full commit (up to 1000 lines): <cut> commit 176379e0c8f9dbde2b357fb3b6a6802b83282e71 Author: Alex Zinenko <zinenko(a)google.com> Date: Fri Feb 12 12:53:27 2021 +0100 [mlir] Use the interface-based translation for LLVM "intrinsic" dialects Port the translation of five dialects that define LLVM IR intrinsics (LLVMAVX512, LLVMArmNeon, LLVMArmSVE, NVVM, ROCDL) to the new dialect interface-based mechanism. This allows us to remove individual translations that were created for each of these dialects and just use one common MLIR-to-LLVM-IR translation that potentially supports all dialects instead, based on what is registered and including any combination of translatable dialects. This removal was one of the main goals of the refactoring. To support the addition of GPU-related metadata, the translation interface is extended with the `amendOperation` function that allows the interface implementation to post-process any translated operation with dialect attributes from the dialect for which the interface is implemented regardless of the operation's dialect. This is currently applied to "kernel" functions, but can be used to construct other metadata in dialect-specific ways without necessarily affecting operations. Depends On D96591, D96504 Reviewed By: nicolasvasilache Differential Revision: https://reviews.llvm.org/D96592 --- .../test/Standalone/standalone-translate.mlir | 3 - mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td | 13 ++- mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td | 3 +- mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td | 2 +- mlir/include/mlir/InitAllTranslations.h | 10 -- mlir/include/mlir/Target/LLVMIR.h | 4 +- .../LLVMAVX512/LLVMAVX512ToLLVMIRTranslation.h | 37 ++++++ .../LLVMArmNeon/LLVMArmNeonToLLVMIRTranslation.h | 37 ++++++ .../LLVMArmSVE/LLVMArmSVEToLLVMIRTranslation.h | 37 ++++++ .../Dialect/LLVMIR/LLVMToLLVMIRTranslation.h | 4 +- .../LLVMIR/Dialect/NVVM/NVVMToLLVMIRTranslation.h | 42 +++++++ .../Dialect/OpenMP/OpenMPToLLVMIRTranslation.h | 4 +- .../Dialect/ROCDL/ROCDLToLLVMIRTranslation.h | 42 +++++++ .../mlir/Target/LLVMIR/LLVMTranslationInterface.h | 28 ++++- .../include/mlir/Target/LLVMIR/ModuleTranslation.h | 32 ++++-- mlir/include/mlir/Target/NVVMIR.h | 39 ------- mlir/include/mlir/Target/ROCDLIR.h | 40 ------- mlir/lib/Target/CMakeLists.txt | 107 +---------------- mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp | 35 +++++- mlir/lib/Target/LLVMIR/ConvertToNVVMIR.cpp | 124 -------------------- mlir/lib/Target/LLVMIR/ConvertToROCDLIR.cpp | 127 --------------------- mlir/lib/Target/LLVMIR/Dialect/CMakeLists.txt | 5 + .../LLVMIR/Dialect/LLVMAVX512/CMakeLists.txt | 16 +++ .../LLVMAVX512/LLVMAVX512ToLLVMIRTranslation.cpp | 33 ++++++ .../LLVMIR/Dialect/LLVMArmNeon/CMakeLists.txt | 16 +++ .../LLVMArmNeon/LLVMArmNeonToLLVMIRTranslation.cpp | 33 ++++++ .../LLVMIR/Dialect/LLVMArmSVE/CMakeLists.txt | 16 +++ .../LLVMArmSVE/LLVMArmSVEToLLVMIRTranslation.cpp | 33 ++++++ .../Dialect/LLVMIR/LLVMToLLVMIRTranslation.cpp | 71 ++++-------- mlir/lib/Target/LLVMIR/Dialect/NVVM/CMakeLists.txt | 16 +++ .../Dialect/NVVM/NVVMToLLVMIRTranslation.cpp | 67 +++++++++++ .../lib/Target/LLVMIR/Dialect/ROCDL/CMakeLists.txt | 16 +++ .../Dialect/ROCDL/ROCDLToLLVMIRTranslation.cpp | 69 +++++++++++ mlir/lib/Target/LLVMIR/LLVMAVX512Intr.cpp | 65 ----------- mlir/lib/Target/LLVMIR/LLVMArmNeonIntr.cpp | 65 ----------- mlir/lib/Target/LLVMIR/LLVMArmSVEIntr.cpp | 65 ----------- mlir/lib/Target/LLVMIR/ModuleTranslation.cpp | 65 +++++++---- mlir/test/Target/arm-neon.mlir | 2 +- mlir/test/Target/arm-sve.mlir | 2 +- mlir/test/Target/avx512.mlir | 2 +- mlir/test/Target/nvvmir.mlir | 2 +- mlir/test/Target/rocdl.mlir | 2 +- mlir/test/lib/Transforms/CMakeLists.txt | 13 ++- .../lib/Transforms/TestConvertGPUKernelToCubin.cpp | 25 +++- .../lib/Transforms/TestConvertGPUKernelToHsaco.cpp | 22 +++- mlir/tools/mlir-cuda-runner/mlir-cuda-runner.cpp | 6 +- mlir/tools/mlir-rocm-runner/mlir-rocm-runner.cpp | 3 + mlir/tools/mlir-tblgen/LLVMIRConversionGen.cpp | 10 +- 48 files changed, 750 insertions(+), 760 deletions(-) diff --git a/mlir/examples/standalone/test/Standalone/standalone-translate.mlir b/mlir/examples/standalone/test/Standalone/standalone-translate.mlir index 2a096c38e128..16d49785ee16 100644 --- a/mlir/examples/standalone/test/Standalone/standalone-translate.mlir +++ b/mlir/examples/standalone/test/Standalone/standalone-translate.mlir @@ -1,8 +1,5 @@ // RUN: standalone-translate --help | FileCheck %s -// CHECK: --avx512-mlir-to-llvmir // CHECK: --deserialize-spirv // CHECK: --import-llvm // CHECK: --mlir-to-llvmir -// CHECK: --mlir-to-nvvmir -// CHECK: --mlir-to-rocdlir // CHECK: --serialize-spirv diff --git a/mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td b/mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td index ad886e55b4e6..541f7ebfadfa 100644 --- a/mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td +++ b/mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td @@ -219,12 +219,13 @@ class ListIntSubst<string pattern, list<int> values> { // or result in the operation. def LLVM_IntrPatterns { string operand = - [{convertType(opInst.getOperand($0).getType())}]; + [{moduleTranslation.convertType(opInst.getOperand($0).getType())}]; string result = - [{convertType(opInst.getResult($0).getType())}]; + [{moduleTranslation.convertType(opInst.getResult($0).getType())}]; string structResult = - [{convertType(opInst.getResult(0).getType().cast<LLVM::LLVMStructType>() - .getBody()[$0])}]; + [{moduleTranslation.convertType( + opInst.getResult(0).getType().cast<LLVM::LLVMStructType>() + .getBody()[$0])}]; } @@ -259,7 +260,7 @@ class LLVM_IntrOpBase<Dialect dialect, string opName, string enumName, ListIntSubst<LLVM_IntrPatterns.operand, overloadedOperands>.lst), ", ") # [{ }); - auto operands = lookupValues(opInst.getOperands()); + auto operands = moduleTranslation.lookupValues(opInst.getOperands()); }] # !if(!gt(numResults, 0), "$res = ", "") # [{builder.CreateCall(fn, operands); }]; @@ -325,7 +326,7 @@ class LLVM_VectorReductionAcc<string mnem> { }] # !interleave(ListIntSubst<LLVM_IntrPatterns.operand, [1]>.lst, ", ") # [{ }); - auto operands = lookupValues(opInst.getOperands()); + auto operands = moduleTranslation.lookupValues(opInst.getOperands()); llvm::FastMathFlags origFM = builder.getFastMathFlags(); llvm::FastMathFlags tempFM = origFM; tempFM.setAllowReassoc($reassoc); diff --git a/mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td b/mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td index 7a2152b9a481..7dca08a43f7a 100644 --- a/mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td +++ b/mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td @@ -1083,7 +1083,8 @@ def LLVM_UndefOp : LLVM_Op<"mlir.undef", [NoSideEffect]>, def LLVM_ConstantOp : LLVM_Op<"mlir.constant", [NoSideEffect]>, - LLVM_Builder<"$res = getLLVMConstant($_resultType, $value, $_location);"> + LLVM_Builder<[{$res = getLLVMConstant($_resultType, $value, $_location, + moduleTranslation);}]> { let summary = "Defines a constant of LLVM type."; let description = [{ diff --git a/mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td b/mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td index d5eec3cebb4a..cfb08ff465a2 100644 --- a/mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td +++ b/mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td @@ -175,7 +175,7 @@ def ROCDL_MubufStoreOp : LLVM_Type:$glc, LLVM_Type:$slc)>{ string llvmBuilder = [{ - auto vdataType = convertType(op.vdata().getType()); + auto vdataType = moduleTranslation.convertType(op.vdata().getType()); createIntrinsicCall(builder, llvm::Intrinsic::amdgcn_buffer_store, {$vdata, $rsrc, $vindex, $offset, $glc, $slc}, {vdataType}); diff --git a/mlir/include/mlir/InitAllTranslations.h b/mlir/include/mlir/InitAllTranslations.h index 16dd113d14cd..fc319c09a8c8 100644 --- a/mlir/include/mlir/InitAllTranslations.h +++ b/mlir/include/mlir/InitAllTranslations.h @@ -20,11 +20,6 @@ void registerFromLLVMIRTranslation(); void registerFromSPIRVTranslation(); void registerToLLVMIRTranslation(); void registerToSPIRVTranslation(); -void registerToNVVMIRTranslation(); -void registerToROCDLIRTranslation(); -void registerArmNeonToLLVMIRTranslation(); -void registerAVX512ToLLVMIRTranslation(); -void registerArmSVEToLLVMIRTranslation(); // This function should be called before creating any MLIRContext if one // expects all the possible translations to be made available to the context @@ -35,11 +30,6 @@ inline void registerAllTranslations() { registerFromSPIRVTranslation(); registerToLLVMIRTranslation(); registerToSPIRVTranslation(); - registerToNVVMIRTranslation(); - registerToROCDLIRTranslation(); - registerArmNeonToLLVMIRTranslation(); - registerAVX512ToLLVMIRTranslation(); - registerArmSVEToLLVMIRTranslation(); return true; }(); (void)initOnce; diff --git a/mlir/include/mlir/Target/LLVMIR.h b/mlir/include/mlir/Target/LLVMIR.h index 2050c63df73f..10bec79f3506 100644 --- a/mlir/include/mlir/Target/LLVMIR.h +++ b/mlir/include/mlir/Target/LLVMIR.h @@ -28,14 +28,14 @@ namespace mlir { class DialectRegistry; class OwningModuleRef; class MLIRContext; -class ModuleOp; +class Operation; /// Convert the given MLIR module into LLVM IR. The LLVM context is extracted /// from the registered LLVM IR dialect. In case of error, report it /// to the error handler registered with the MLIR context, if any (obtained from /// the MLIR module), and return `nullptr`. std::unique_ptr<llvm::Module> -translateModuleToLLVMIR(ModuleOp m, llvm::LLVMContext &llvmContext, +translateModuleToLLVMIR(Operation *op, llvm::LLVMContext &llvmContext, StringRef name = "LLVMDialectModule"); /// Convert the given LLVM module into MLIR's LLVM dialect. The LLVM context is diff --git a/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMAVX512/LLVMAVX512ToLLVMIRTranslation.h b/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMAVX512/LLVMAVX512ToLLVMIRTranslation.h new file mode 100644 index 000000000000..e591a95f0357 --- /dev/null +++ b/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMAVX512/LLVMAVX512ToLLVMIRTranslation.h @@ -0,0 +1,37 @@ +//===- LLVMAVX512ToLLVMIRTranslation.h - LLVMAVX512 to LLVM IR --*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file implements the dialect interface for translating the LLVMAVX512 +// dialect to LLVM IR. +// +//===----------------------------------------------------------------------===// + +#ifndef MLIR_TARGET_LLVMIR_DIALECT_LLVMAVX512_LLVMAVX512TOLLVMIRTRANSLATION_H +#define MLIR_TARGET_LLVMIR_DIALECT_LLVMAVX512_LLVMAVX512TOLLVMIRTRANSLATION_H + +#include "mlir/Target/LLVMIR/LLVMTranslationInterface.h" + +namespace mlir { + +/// Implementation of the dialect interface that converts operations belonging +/// to the LLVMAVX512 dialect to LLVM IR. +class LLVMAVX512DialectLLVMIRTranslationInterface + : public LLVMTranslationDialectInterface { +public: + using LLVMTranslationDialectInterface::LLVMTranslationDialectInterface; + + /// Translates the given operation to LLVM IR using the provided IR builder + /// and saving the state in `moduleTranslation`. + LogicalResult + convertOperation(Operation *op, llvm::IRBuilderBase &builder, + LLVM::ModuleTranslation &moduleTranslation) const final; +}; + +} // namespace mlir + +#endif // MLIR_TARGET_LLVMIR_DIALECT_LLVMAVX512_LLVMAVX512TOLLVMIRTRANSLATION_H diff --git a/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMArmNeon/LLVMArmNeonToLLVMIRTranslation.h b/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMArmNeon/LLVMArmNeonToLLVMIRTranslation.h new file mode 100644 index 000000000000..7d268d155083 --- /dev/null +++ b/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMArmNeon/LLVMArmNeonToLLVMIRTranslation.h @@ -0,0 +1,37 @@ +//===- LLVMArmNeonToLLVMIRTranslation.h - LLVMArmNeon to LLVMIR -*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file implements the dialect interface for translating the LLVMArmNeon +// dialect to LLVM IR. +// +//===----------------------------------------------------------------------===// + +#ifndef MLIR_TARGET_LLVMIR_DIALECT_LLVMARMNEON_LLVMARMNEONTOLLVMIRTRANSLATION_H +#define MLIR_TARGET_LLVMIR_DIALECT_LLVMARMNEON_LLVMARMNEONTOLLVMIRTRANSLATION_H + +#include "mlir/Target/LLVMIR/LLVMTranslationInterface.h" + +namespace mlir { + +/// Implementation of the dialect interface that converts operations belonging +/// to the LLVMArmNeon dialect to LLVM IR. +class LLVMArmNeonDialectLLVMIRTranslationInterface + : public LLVMTranslationDialectInterface { +public: + using LLVMTranslationDialectInterface::LLVMTranslationDialectInterface; + + /// Translates the given operation to LLVM IR using the provided IR builder + /// and saving the state in `moduleTranslation`. + LogicalResult + convertOperation(Operation *op, llvm::IRBuilderBase &builder, + LLVM::ModuleTranslation &moduleTranslation) const final; +}; + +} // namespace mlir + +#endif // MLIR_TARGET_LLVMIR_DIALECT_LLVMARMNEON_LLVMARMNEONTOLLVMIRTRANSLATION_H diff --git a/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMArmSVE/LLVMArmSVEToLLVMIRTranslation.h b/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMArmSVE/LLVMArmSVEToLLVMIRTranslation.h new file mode 100644 index 000000000000..9d4d05b9b9bd --- /dev/null +++ b/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMArmSVE/LLVMArmSVEToLLVMIRTranslation.h @@ -0,0 +1,37 @@ +//===- LLVMArmSVEToLLVMIRTranslation.h - LLVMArmSVE to LLVM IR --*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file implements the dialect interface for translating the LLVMArmSVE +// dialect to LLVM IR. +// +//===----------------------------------------------------------------------===// + +#ifndef MLIR_TARGET_LLVMIR_DIALECT_LLVMARMSVE_LLVMARMSVETOLLVMIRTRANSLATION_H +#define MLIR_TARGET_LLVMIR_DIALECT_LLVMARMSVE_LLVMARMSVETOLLVMIRTRANSLATION_H + +#include "mlir/Target/LLVMIR/LLVMTranslationInterface.h" + +namespace mlir { + +/// Implementation of the dialect interface that converts operations belonging +/// to the LLVMArmSVE dialect to LLVM IR. +class LLVMArmSVEDialectLLVMIRTranslationInterface + : public LLVMTranslationDialectInterface { +public: + using LLVMTranslationDialectInterface::LLVMTranslationDialectInterface; + + /// Translates the given operation to LLVM IR using the provided IR builder + /// and saving the state in `moduleTranslation`. + LogicalResult + convertOperation(Operation *op, llvm::IRBuilderBase &builder, + LLVM::ModuleTranslation &moduleTranslation) const final; +}; + +} // namespace mlir + +#endif // MLIR_TARGET_LLVMIR_DIALECT_LLVMARMSVE_LLVMARMSVETOLLVMIRTRANSLATION_H diff --git a/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h b/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h index 8b72cedf1ff2..2af76e092917 100644 --- a/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h +++ b/mlir/include/mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h @@ -18,8 +18,8 @@ namespace mlir { -/// Implementation of the dialect interface that converts operations beloning to -/// the LLVM dialect to LLVM IR. +/// Implementation of the dialect interface that converts operations belonging +/// to the LLVM dialect to LLVM IR. class LLVMDialectLLVMIRTranslationInterface : public LLVMTranslationDialectInterface { public: diff --git a/mlir/include/mlir/Target/LLVMIR/Dialect/NVVM/NVVMToLLVMIRTranslation.h b/mlir/include/mlir/Target/LLVMIR/Dialect/NVVM/NVVMToLLVMIRTranslation.h new file mode 100644 index 000000000000..3a8a01df84b0 --- /dev/null +++ b/mlir/include/mlir/Target/LLVMIR/Dialect/NVVM/NVVMToLLVMIRTranslation.h @@ -0,0 +1,42 @@ +//===- NVVMToLLVMIRTranslation.h - NVVM to LLVM IR --------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file implements the dialect interface for translating the NVVM +// dialect to LLVM IR. +// +//===----------------------------------------------------------------------===// + +#ifndef MLIR_TARGET_LLVMIR_DIALECT_NVVM_NVVMTOLLVMIRTRANSLATION_H +#define MLIR_TARGET_LLVMIR_DIALECT_NVVM_NVVMTOLLVMIRTRANSLATION_H + +#include "mlir/Target/LLVMIR/LLVMTranslationInterface.h" + +namespace mlir { + +/// Implementation of the dialect interface that converts operations belonging +/// to the NVVM dialect to LLVM IR. +class NVVMDialectLLVMIRTranslationInterface + : public LLVMTranslationDialectInterface { +public: + using LLVMTranslationDialectInterface::LLVMTranslationDialectInterface; + + /// Translates the given operation to LLVM IR using the provided IR builder + /// and saving the state in `moduleTranslation`. + LogicalResult + convertOperation(Operation *op, llvm::IRBuilderBase &builder, + LLVM::ModuleTranslation &moduleTranslation) const final; + + /// Attaches module-level metadata for functions marked as kernels. + LogicalResult + amendOperation(Operation *op, NamedAttribute attribute, + LLVM::ModuleTranslation &moduleTranslation) const final; +}; + +} // namespace mlir + +#endif // MLIR_TARGET_LLVMIR_DIALECT_NVVM_NVVMTOLLVMIRTRANSLATION_H diff --git a/mlir/include/mlir/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.h b/mlir/include/mlir/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.h index 7d9eeea9462e..07721d089689 100644 --- a/mlir/include/mlir/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.h +++ b/mlir/include/mlir/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.h @@ -18,8 +18,8 @@ namespace mlir { -/// Implementation of the dialect interface that converts operations beloning to -/// the OpenMP dialect to LLVM IR. +/// Implementation of the dialect interface that converts operations belonging +/// to the OpenMP dialect to LLVM IR. class OpenMPDialectLLVMIRTranslationInterface : public LLVMTranslationDialectInterface { public: diff --git a/mlir/include/mlir/Target/LLVMIR/Dialect/ROCDL/ROCDLToLLVMIRTranslation.h b/mlir/include/mlir/Target/LLVMIR/Dialect/ROCDL/ROCDLToLLVMIRTranslation.h new file mode 100644 index 000000000000..e2211a59098f --- /dev/null +++ b/mlir/include/mlir/Target/LLVMIR/Dialect/ROCDL/ROCDLToLLVMIRTranslation.h @@ -0,0 +1,42 @@ +//===- ROCDLToLLVMIRTranslation.h - ROCDL to LLVM IR ------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file implements the dialect interface for translating the ROCDL +// dialect to LLVM IR. +// +//===----------------------------------------------------------------------===// + +#ifndef MLIR_TARGET_LLVMIR_DIALECT_ROCDL_ROCDLTOLLVMIRTRANSLATION_H +#define MLIR_TARGET_LLVMIR_DIALECT_ROCDL_ROCDLTOLLVMIRTRANSLATION_H + +#include "mlir/Target/LLVMIR/LLVMTranslationInterface.h" + +namespace mlir { + +/// Implementation of the dialect interface that converts operations belonging +/// to the ROCDL dialect to LLVM IR. +class ROCDLDialectLLVMIRTranslationInterface + : public LLVMTranslationDialectInterface { +public: + using LLVMTranslationDialectInterface::LLVMTranslationDialectInterface; + + /// Translates the given operation to LLVM IR using the provided IR builder + /// and saving the state in `moduleTranslation`. + LogicalResult + convertOperation(Operation *op, llvm::IRBuilderBase &builder, + LLVM::ModuleTranslation &moduleTranslation) const final; + + /// Attaches module-level metadata for functions marked as kernels. + LogicalResult + amendOperation(Operation *op, NamedAttribute attribute, + LLVM::ModuleTranslation &moduleTranslation) const final; +}; + +} // namespace mlir + +#endif // MLIR_TARGET_LLVMIR_DIALECT_ROCDL_ROCDLTOLLVMIRTRANSLATION_H diff --git a/mlir/include/mlir/Target/LLVMIR/LLVMTranslationInterface.h b/mlir/include/mlir/Target/LLVMIR/LLVMTranslationInterface.h index 0063beac2977..0c563e6e7d39 100644 --- a/mlir/include/mlir/Target/LLVMIR/LLVMTranslationInterface.h +++ b/mlir/include/mlir/Target/LLVMIR/LLVMTranslationInterface.h @@ -13,12 +13,14 @@ #ifndef MLIR_TARGET_LLVMIR_LLVMTRANSLATIONINTERFACE_H #define MLIR_TARGET_LLVMIR_LLVMTRANSLATIONINTERFACE_H +#include "mlir/IR/Attributes.h" #include "mlir/IR/DialectInterface.h" +#include "mlir/IR/Identifier.h" #include "mlir/Support/LogicalResult.h" namespace llvm { class IRBuilderBase; -} +} // namespace llvm namespace mlir { namespace LLVM { @@ -43,6 +45,18 @@ public: LLVM::ModuleTranslation &moduleTranslation) const { return failure(); } + + /// Hook for derived dialect interface to act on an operation that has dialect + /// attributes from the derived dialect (the operation itself may be from a + /// different dialect). This gets called after the operation has been + /// translated. The hook is expected to use moduleTranslation to look up the + /// translation results and amend the corresponding IR constructs. Does + /// nothing and succeeds by default. + virtual LogicalResult + amendOperation(Operation *op, NamedAttribute attribute, + LLVM::ModuleTranslation &moduleTranslation) const { + return success(); + } }; /// Interface collection for translation to LLVM IR, dispatches to a concrete @@ -61,6 +75,18 @@ public: return iface->convertOperation(op, builder, moduleTranslation); return failure(); } + + /// Acts on the given operation using the interface implemented by the dialect + /// of one of the operation's dialect attributes. + virtual LogicalResult + amendOperation(Operation *op, NamedAttribute attribute, + LLVM::ModuleTranslation &moduleTranslation) const { + if (const LLVMTranslationDialectInterface *iface = + getInterfaceFor(attribute.first.getDialect())) { + return iface->amendOperation(op, attribute, moduleTranslation); + } + return success(); + } }; } // namespace mlir diff --git a/mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h b/mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h index 03b7f5336461..004524f33fa4 100644 --- a/mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h +++ b/mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h @@ -142,18 +142,11 @@ public: /// Looks up remapped a list of remapped values. SmallVector<llvm::Value *, 8> lookupValues(ValueRange values); - /// Create an LLVM IR constant of `llvmType` from the MLIR attribute `attr`. - /// This currently supports integer, floating point, splat and dense element - /// attributes and combinations thereof. In case of error, report it to `loc` - /// and return nullptr. - llvm::Constant *getLLVMConstant(llvm::Type *llvmType, Attribute attr, - Location loc); - /// Returns the MLIR context of the module being translated. MLIRContext &getContext() { return *mlirModule->getContext(); } /// Returns the LLVM context in which the IR is being constructed. - llvm::LLVMContext &getLLVMContext() { return llvmModule->getContext(); } + llvm::LLVMContext &getLLVMContext() const { return llvmModule->getContext(); } /// Finds an LLVM IR global value that corresponds to the given MLIR operation /// defining a global value. @@ -184,6 +177,10 @@ public: LogicalResult convertBlock(Block &bb, bool ignoreArguments, llvm::IRBuilder<> &builder); + /// Gets the named metadata in the LLVM IR module being constructed, creating + /// it if it does not exist. + llvm::NamedMDNode *getOrInsertNamedModuleMetadata(StringRef name); + protected: /// Translate the given MLIR module expressed in MLIR LLVM IR dialect into an /// LLVM IR module. The MLIR LLVM IR dialect holds a pointer to an @@ -208,6 +205,9 @@ private: LogicalResult convertGlobals(); LogicalResult convertOneFunction(LLVMFuncOp func); + /// Translates dialect attributes attached to the given operation. + LogicalResult convertDialectAttributes(Operation *op); + /// Original and translated module. Operation *mlirModule; std::unique_ptr<llvm::Module> llvmModule; @@ -228,6 +228,8 @@ private: /// A stateful object used to translate types. TypeToLLVMIRTranslator typeTranslator; + /// A dialect interface collection used for dispatching the translation to + /// specific dialects. LLVMTranslationInterface iface; /// Mappings between original and translated values, used for lookups. @@ -249,6 +251,20 @@ void connectPHINodes(Region &region, const ModuleTranslation &state); /// Get a topologically sorted list of blocks of the given region. llvm::SetVector<Block *> getTopologicallySortedBlocks(Region &region); + +/// Create an LLVM IR constant of `llvmType` from the MLIR attribute `attr`. +/// This currently supports integer, floating point, splat and dense element +/// attributes and combinations thereof. In case of error, report it to `loc` +/// and return nullptr. +llvm::Constant *getLLVMConstant(llvm::Type *llvmType, Attribute attr, + Location loc, + const ModuleTranslation &moduleTranslation); + +/// Creates a call to an LLVM IR intrinsic function with the given arguments. +llvm::Value *createIntrinsicCall(llvm::IRBuilderBase &builder, + llvm::Intrinsic::ID intrinsic, + ArrayRef<llvm::Value *> args = {}, + ArrayRef<llvm::Type *> tys = {}); } // namespace detail } // namespace LLVM diff --git a/mlir/include/mlir/Target/NVVMIR.h b/mlir/include/mlir/Target/NVVMIR.h deleted file mode 100644 index 0cd7688e275b..000000000000 --- a/mlir/include/mlir/Target/NVVMIR.h +++ /dev/null @@ -1,39 +0,0 @@ -//===- NVVMIR.h - MLIR to LLVM + NVVM IR conversion -------------*- C++ -*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// -// -// This file declares the entry point for the MLIR to LLVM + NVVM IR conversion. -// -//===----------------------------------------------------------------------===// - -#ifndef MLIR_TARGET_NVVMIR_H -#define MLIR_TARGET_NVVMIR_H - -#include "llvm/ADT/StringRef.h" -#include <memory> - -// Forward-declare LLVM classes. -namespace llvm { -class LLVMContext; -class Module; -} // namespace llvm - -namespace mlir { -class Operation; - -/// Convert the given LLVM-module-like operation into NVVM IR. This conversion -/// requires the registration of the LLVM IR dialect and will extract the LLVM -/// context from the registered LLVM IR dialect. In case of error, report it to -/// the error handler registered with the MLIR context, if any (obtained from -/// the MLIR module), and return `nullptr`. -std::unique_ptr<llvm::Module> -translateModuleToNVVMIR(Operation *m, llvm::LLVMContext &llvmContext, - llvm::StringRef name = "LLVMDialectModule"); - -} // namespace mlir - -#endif // MLIR_TARGET_NVVMIR_H diff --git a/mlir/include/mlir/Target/ROCDLIR.h b/mlir/include/mlir/Target/ROCDLIR.h deleted file mode 100644 index e2cb812a173d..000000000000 --- a/mlir/include/mlir/Target/ROCDLIR.h +++ /dev/null @@ -1,40 +0,0 @@ -//===- ROCDLIR.h - MLIR to LLVM + ROCDL IR conversion -----------*- C++ -*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// -// -// This file declares the entry point for the MLIR to LLVM + ROCDL IR -// conversion. -// -//===----------------------------------------------------------------------===// - -#ifndef MLIR_TARGET_ROCDLIR_H -#define MLIR_TARGET_ROCDLIR_H - -#include "llvm/ADT/StringRef.h" -#include <memory> - -// Forward-declare LLVM classes. -namespace llvm { -class LLVMContext; -class Module; -} // namespace llvm - -namespace mlir { -class Operation; - -/// Convert the given LLVM-module-like operation into ROCDL IR. This conversion -/// requires the registration of the LLVM IR dialect and will extract the LLVM -/// context from the registered LLVM IR dialect. In case of error, report it to -/// the error handler registered with the MLIR context, if any (obtained from -/// the MLIR module), and return `nullptr`. -std::unique_ptr<llvm::Module> -translateModuleToROCDLIR(Operation *m, llvm::LLVMContext &llvmContext, - llvm::StringRef name = "LLVMDialectModule"); - -} // namespace mlir - -#endif // MLIR_TARGET_ROCDLIR_H diff --git a/mlir/lib/Target/CMakeLists.txt b/mlir/lib/Target/CMakeLists.txt index e951ffade6aa..a23222d37ede 100644 --- a/mlir/lib/Target/CMakeLists.txt +++ b/mlir/lib/Target/CMakeLists.txt @@ -24,26 +24,6 @@ add_mlir_translation_library(MLIRTargetLLVMIRModuleTranslation MLIRTranslation ) -add_mlir_translation_library(MLIRTargetAVX512 - LLVMIR/LLVMAVX512Intr.cpp - - ADDITIONAL_HEADER_DIRS - ${MLIR_MAIN_INCLUDE_DIR}/mlir/Target/LLVMIR - - DEPENDS - MLIRLLVMAVX512ConversionsIncGen - - LINK_COMPONENTS - Core - - LINK_LIBS PUBLIC - MLIRIR - MLIRLLVMAVX512 - MLIRLLVMIR - MLIRTargetLLVMIR - MLIRTargetLLVMIRModuleTranslation - ) - add_mlir_translation_library(MLIRTargetLLVMIR LLVMIR/ConvertFromLLVMIR.cpp LLVMIR/ConvertToLLVMIR.cpp @@ -56,89 +36,12 @@ add_mlir_translation_library(MLIRTargetLLVMIR IRReader LINK_LIBS PUBLIC + MLIRLLVMArmNeonToLLVMIRTranslation + MLIRLLVMArmSVEToLLVMIRTranslation + MLIRLLVMAVX512ToLLVMIRTranslation MLIRLLVMToLLVMIRTranslation + MLIRNVVMToLLVMIRTranslation MLIROpenMPToLLVMIRTranslation - MLIRTargetLLVMIRModuleTranslation - ) - -add_mlir_translation_library(MLIRTargetArmNeon - LLVMIR/LLVMArmNeonIntr.cpp - - ADDITIONAL_HEADER_DIRS - ${MLIR_MAIN_INCLUDE_DIR}/mlir/Target/LLVMIR - - DEPENDS - MLIRLLVMArmNeonConversionsIncGen - - LINK_COMPONENTS - Core - - LINK_LIBS PUBLIC - MLIRIR - MLIRLLVMArmNeon - MLIRLLVMIR - MLIRTargetLLVMIR - MLIRTargetLLVMIRModuleTranslation - ) - -add_mlir_translation_library(MLIRTargetArmSVE - LLVMIR/LLVMArmSVEIntr.cpp - - ADDITIONAL_HEADER_DIRS - ${MLIR_MAIN_INCLUDE_DIR}/mlir/Target/LLVMIR - - DEPENDS - MLIRLLVMArmSVEConversionsIncGen - - LINK_COMPONENTS - Core - - LINK_LIBS PUBLIC - MLIRIR - MLIRLLVMArmSVE - MLIRLLVMIR - MLIRTargetLLVMIR - MLIRTargetLLVMIRModuleTranslation - ) - -add_mlir_translation_library(MLIRTargetNVVMIR - LLVMIR/ConvertToNVVMIR.cpp - - ADDITIONAL_HEADER_DIRS - ${MLIR_MAIN_INCLUDE_DIR}/mlir/Target/LLVMIR - - DEPENDS - intrinsics_gen - - LINK_COMPONENTS - Core - - LINK_LIBS PUBLIC - MLIRGPU - MLIRIR - MLIRLLVMIR - MLIRNVVMIR - MLIRTargetLLVMIR - MLIRTargetLLVMIRModuleTranslation - ) - -add_mlir_translation_library(MLIRTargetROCDLIR - LLVMIR/ConvertToROCDLIR.cpp - - ADDITIONAL_HEADER_DIRS - ${MLIR_MAIN_INCLUDE_DIR}/mlir/Target/LLVMIR - - DEPENDS - intrinsics_gen - - LINK_COMPONENTS - Core - - LINK_LIBS PUBLIC - MLIRGPU - MLIRIR - MLIRLLVMIR - MLIRROCDLIR - MLIRTargetLLVMIR + MLIRROCDLToLLVMIRTranslation MLIRTargetLLVMIRModuleTranslation ) diff --git a/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp b/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp index 6b30748cc79b..42391513bacf 100644 --- a/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp +++ b/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp @@ -12,9 +12,19 @@ #include "mlir/Target/LLVMIR.h" +#include "mlir/Dialect/LLVMIR/LLVMAVX512Dialect.h" +#include "mlir/Dialect/LLVMIR/LLVMArmNeonDialect.h" +#include "mlir/Dialect/LLVMIR/LLVMArmSVEDialect.h" +#include "mlir/Dialect/LLVMIR/NVVMDialect.h" +#include "mlir/Dialect/LLVMIR/ROCDLDialect.h" #include "mlir/Dialect/OpenMP/OpenMPDialect.h" +#include "mlir/Target/LLVMIR/Dialect/LLVMAVX512/LLVMAVX512ToLLVMIRTranslation.h" +#include "mlir/Target/LLVMIR/Dialect/LLVMArmNeon/LLVMArmNeonToLLVMIRTranslation.h" +#include "mlir/Target/LLVMIR/Dialect/LLVMArmSVE/LLVMArmSVEToLLVMIRTranslation.h" #include "mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h" +#include "mlir/Target/LLVMIR/Dialect/NVVM/NVVMToLLVMIRTranslation.h" #include "mlir/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.h" +#include "mlir/Target/LLVMIR/Dialect/ROCDL/ROCDLToLLVMIRTranslation.h" #include "mlir/Target/LLVMIR/ModuleTranslation.h" #include "mlir/Translation.h" @@ -26,14 +36,14 @@ using namespace mlir; std::unique_ptr<llvm::Module> -mlir::translateModuleToLLVMIR(ModuleOp m, llvm::LLVMContext &llvmContext, +mlir::translateModuleToLLVMIR(Operation *op, llvm::LLVMContext &llvmContext, StringRef name) { auto llvmModule = - LLVM::ModuleTranslation::translateModule<>(m, llvmContext, name); + LLVM::ModuleTranslation::translateModule<>(op, llvmContext, name); if (!llvmModule) - emitError(m.getLoc(), "Fail to convert MLIR to LLVM IR"); + emitError(op->getLoc(), "Fail to convert MLIR to LLVM IR"); else if (verifyModule(*llvmModule)) - emitError(m.getLoc(), "LLVM IR fails to verify"); + emitError(op->getLoc(), "LLVM IR fails to verify"); return llvmModule; } @@ -70,9 +80,24 @@ void registerToLLVMIRTranslation() { return success(); }, [](DialectRegistry &registry) { - registry.insert<omp::OpenMPDialect>(); + registry.insert<omp::OpenMPDialect, LLVM::LLVMAVX512Dialect, + LLVM::LLVMArmSVEDialect, LLVM::LLVMArmNeonDialect, + NVVM::NVVMDialect, ROCDL::ROCDLDialect>(); registry.addDialectInterface<omp::OpenMPDialect, OpenMPDialectLLVMIRTranslationInterface>(); + registry + .addDialectInterface<LLVM::LLVMAVX512Dialect, + LLVMAVX512DialectLLVMIRTranslationInterface>(); + registry.addDialectInterface< + LLVM::LLVMArmNeonDialect, + LLVMArmNeonDialectLLVMIRTranslationInterface>(); + registry + .addDialectInterface<LLVM::LLVMArmSVEDialect, + LLVMArmSVEDialectLLVMIRTranslationInterface>(); + registry.addDialectInterface<NVVM::NVVMDialect, + NVVMDialectLLVMIRTranslationInterface>(); + registry.addDialectInterface<ROCDL::ROCDLDialect, + ROCDLDialectLLVMIRTranslationInterface>(); registerLLVMDialectTranslation(registry); }); } diff --git a/mlir/lib/Target/LLVMIR/ConvertToNVVMIR.cpp b/mlir/lib/Target/LLVMIR/ConvertToNVVMIR.cpp deleted file mode 100644 index 7aee913a27d7..000000000000 --- a/mlir/lib/Target/LLVMIR/ConvertToNVVMIR.cpp +++ /dev/null @@ -1,124 +0,0 @@ -//===- ConvertToNVVMIR.cpp - MLIR to LLVM IR conversion -------------------===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// -// -// This file implements a translation between the MLIR LLVM + NVVM dialects and -// LLVM IR with NVVM intrinsics and metadata. -// -//===----------------------------------------------------------------------===// - -#include "mlir/Target/NVVMIR.h" - -#include "mlir/Dialect/GPU/GPUDialect.h" -#include "mlir/Dialect/LLVMIR/LLVMDialect.h" -#include "mlir/Dialect/LLVMIR/NVVMDialect.h" -#include "mlir/IR/BuiltinOps.h" -#include "mlir/Target/LLVMIR.h" -#include "mlir/Target/LLVMIR/ModuleTranslation.h" -#include "mlir/Translation.h" - -#include "llvm/ADT/StringRef.h" -#include "llvm/IR/IntrinsicsNVPTX.h" -#include "llvm/IR/Module.h" -#include "llvm/Support/ToolOutputFile.h" - -using namespace mlir; - -static llvm::Value *createIntrinsicCall(llvm::IRBuilder<> &builder, - llvm::Intrinsic::ID intrinsic, - ArrayRef<llvm::Value *> args = {}) { - llvm::Module *module = builder.GetInsertBlock()->getModule(); - llvm::Function *fn = llvm::Intrinsic::getDeclaration(module, intrinsic); - return builder.CreateCall(fn, args); -} - -static llvm::Intrinsic::ID getShflBflyIntrinsicId(llvm::Type *resultType, - bool withPredicate) { - if (withPredicate) { - resultType = cast<llvm::StructType>(resultType)->getElementType(0); - return resultType->isFloatTy() ? llvm::Intrinsic::nvvm_shfl_sync_bfly_f32p - : llvm::Intrinsic::nvvm_shfl_sync_bfly_i32p; - } - return resultType->isFloatTy() ? llvm::Intrinsic::nvvm_shfl_sync_bfly_f32 - : llvm::Intrinsic::nvvm_shfl_sync_bfly_i32; -} - -namespace { -class ModuleTranslation : public LLVM::ModuleTranslation { -public: - using LLVM::ModuleTranslation::ModuleTranslation; - -protected: - LogicalResult convertOperation(Operation &opInst, - llvm::IRBuilder<> &builder) override { - -#include "mlir/Dialect/LLVMIR/NVVMConversions.inc" - - return LLVM::ModuleTranslation::convertOperation(opInst, builder); - } - - /// Allow access to the constructor. - friend LLVM::ModuleTranslation; -}; -} // namespace - -std::unique_ptr<llvm::Module> -mlir::translateModuleToNVVMIR(Operation *m, llvm::LLVMContext &llvmContext, - StringRef name) { - // Register the translation to LLVM IR if nobody else did before. This may - // happen if this translation is called inside a pass pipeline that converts - // GPU dialects to binary blobs without translating the rest of the code. - registerLLVMDialectTranslation(*m->getContext()); - - auto llvmModule = LLVM::ModuleTranslation::translateModule<ModuleTranslation>( - m, llvmContext, name); - if (!llvmModule) - return llvmModule; - - // Insert the nvvm.annotations kernel so that the NVVM backend recognizes the - // function as a kernel. - for (auto func : - ModuleTranslation::getModuleBody(m).getOps<LLVM::LLVMFuncOp>()) { - if (!func->getAttrOfType<UnitAttr>( - NVVM::NVVMDialect::getKernelFuncAttrName())) - continue; - - auto *llvmFunc = llvmModule->getFunction(func.getName()); - - llvm::Metadata *llvmMetadata[] = { - llvm::ValueAsMetadata::get(llvmFunc), - llvm::MDString::get(llvmModule->getContext(), "kernel"), - llvm::ValueAsMetadata::get(llvm::ConstantInt::get( - llvm::Type::getInt32Ty(llvmModule->getContext()), 1))}; - llvm::MDNode *llvmMetadataNode = - llvm::MDNode::get(llvmModule->getContext(), llvmMetadata); - llvmModule->getOrInsertNamedMetadata("nvvm.annotations") - ->addOperand(llvmMetadataNode); - } - - return llvmModule; -} - -namespace mlir { -void registerToNVVMIRTranslation() { - TranslateFromMLIRRegistration registration( - "mlir-to-nvvmir", - [](ModuleOp module, raw_ostream &output) { - llvm::LLVMContext llvmContext; - auto llvmModule = mlir::translateModuleToNVVMIR(module, llvmContext); - if (!llvmModule) </cut>

3 years, 3 months

[CI-NOTIFY]: TCWG Bisect tcwg_bmk_apm/llvm-master-aarch64-spec2k6-Oz - Build # 8 - Successful!

by ci_notify＠linaro.org

Successfully identified regression in *gcc* in CI configuration tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz Culprit: <cut> commit 844105d912a4337635001fc2077404aefb90c4c6 Author: GCC Administrator <gccadmin(a)gcc.gnu.org> Date: Mon Aug 9 00:16:32 2021 +0000 Daily bump. </cut> Results regressed to (for first_bad == 844105d912a4337635001fc2077404aefb90c4c6) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -Oz artifacts/build-844105d912a4337635001fc2077404aefb90c4c6/results_id: 1 # 482.sphinx3,[.] OUTLINED_FUNCTION_4 regressed by 117 from (for last_good == 5f564fd013327977a4d04aa520237d17f641f01a) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -Oz artifacts/build-5f564fd013327977a4d04aa520237d17f641f01a/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Results ID of last_good: apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/4114 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Results ID of first_bad: apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/4109 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Configuration details: Reproduce builds: <cut> mkdir investigate-gcc-844105d912a4337635001fc2077404aefb90c4c6 cd investigate-gcc-844105d912a4337635001fc2077404aefb90c4c6 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /gcc/ ./ ./bisect/baseline/ cd gcc # Reproduce first_bad build git checkout --detach 844105d912a4337635001fc2077404aefb90c4c6 ../artifacts/test.sh # Reproduce last_good build git checkout --detach 5f564fd013327977a4d04aa520237d17f641f01a ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Full commit (up to 1000 lines): <cut> commit 844105d912a4337635001fc2077404aefb90c4c6 Author: GCC Administrator <gccadmin(a)gcc.gnu.org> Date: Mon Aug 9 00:16:32 2021 +0000 Daily bump. --- gcc/ChangeLog | 4 ++++ gcc/DATESTAMP | 2 +- gcc/testsuite/ChangeLog | 4 ++++ libstdc++-v3/ChangeLog | 18 ++++++++++++++++++ 4 files changed, 27 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3b0d1b06e9c..9d39f0f0064 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2021-08-08 Sergei Trofimovich <siarheit(a)google.com> + + * lra-constraints.c: Fix s/otput/output/ typo. + 2021-08-06 Martin Sebor <msebor(a)redhat.com> * builtins.c (expand_builtin_memchr): Move to gimple-ssa-warn-access.cc. diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 3b0c65fa4e8..859da5af87c 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20210808 +20210809 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index fa9298d30df..034fc300a63 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2021-08-08 Jeff Law <jlaw(a)localhost.localdomain> + + * gcc.target/tic6x/rotdi16-scan.c: Pull rotate into its own function. + 2021-08-07 H.J. Lu <hjl.tools(a)gmail.com> PR tree-optimization/88531 diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index da75afb8ebc..70fb007885a 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,21 @@ +2021-08-08 François Dumont <fdumont(a)gcc.gnu.org> + + * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: Replace 'failed_assertion' + dg-prune-output reason with 'builtin_unreachable'. + * testsuite/25_algorithms/copy_backward/debug/constexpr_neg.cc: Likewise. + * testsuite/25_algorithms/equal/debug/constexpr_neg.cc: Likewise. + * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_neg.cc: Likewise. + * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_pred_neg.cc: Likewise. + * testsuite/25_algorithms/lower_bound/debug/constexpr_valid_range_neg.cc: Likewise. + * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_neg.cc: Likewise. + * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_pred_neg.cc: Likewise. + * testsuite/25_algorithms/upper_bound/debug/constexpr_valid_range_neg.cc: Likewise. + +2021-08-08 Hans-Peter Nilsson <hp(a)bitrange.com> + + * testsuite/std/ranges/iota/max_size_type.cc: Set + dg-timeout-factor to 4. + 2021-08-06 Jonathan Wakely <jwakely(a)redhat.com> * libsupc++/compare (compare_three_way, strong_order) </cut>

3 years, 3 months

[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tx1/llvm-release-aarch64-spec2k6-O2_LTO - Build # 6 - Successful!

by ci_notify＠linaro.org

Successfully identified regression in *llvm* in CI configuration tcwg_bmk_llvm_tx1/llvm-release-aarch64-spec2k6-O2_LTO. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tx1/llvm-release-aarch64-spec2k6-O2_LTO Culprit: <cut> commit f8ed31cd991bf84372369409595707f6e3cebbce Author: Jonny Farley <jonny.farley(a)sony.com> Date: Tue Feb 16 16:34:35 2021 +0000 [Fuzzer][Test] Use %python substitution for trace-malloc-unbalanced.test This test was found to fail for some of our downstream builds, on computers where python was not on the default $PATH. Therefore add a %python substitution to use sys.executable, based on similar solutions for python calls in tests elsewhere in LLVM. Differential Revision: https://reviews.llvm.org/D96799 </cut> Results regressed to (for first_bad == f8ed31cd991bf84372369409595707f6e3cebbce) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O2_LTO artifacts/build-f8ed31cd991bf84372369409595707f6e3cebbce/results_id: 1 # 400.perlbench,perlbench_base.default regressed by 103 from (for last_good == cb2876800cc827431f4143c4fc5595c6c1191269) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O2_LTO artifacts/build-cb2876800cc827431f4143c4fc5595c6c1191269/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Results ID of last_good: tx1_64/tcwg_bmk_llvm_tx1/bisect-llvm-release-aarch64-spec2k6-O2_LTO/4095 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Results ID of first_bad: tx1_64/tcwg_bmk_llvm_tx1/bisect-llvm-release-aarch64-spec2k6-O2_LTO/4070 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Configuration details: Reproduce builds: <cut> mkdir investigate-llvm-f8ed31cd991bf84372369409595707f6e3cebbce cd investigate-llvm-f8ed31cd991bf84372369409595707f6e3cebbce git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /llvm/ ./ ./bisect/baseline/ cd llvm # Reproduce first_bad build git checkout --detach f8ed31cd991bf84372369409595707f6e3cebbce ../artifacts/test.sh # Reproduce last_good build git checkout --detach cb2876800cc827431f4143c4fc5595c6c1191269 ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Full commit (up to 1000 lines): <cut> commit f8ed31cd991bf84372369409595707f6e3cebbce Author: Jonny Farley <jonny.farley(a)sony.com> Date: Tue Feb 16 16:34:35 2021 +0000 [Fuzzer][Test] Use %python substitution for trace-malloc-unbalanced.test This test was found to fail for some of our downstream builds, on computers where python was not on the default $PATH. Therefore add a %python substitution to use sys.executable, based on similar solutions for python calls in tests elsewhere in LLVM. Differential Revision: https://reviews.llvm.org/D96799 --- compiler-rt/test/fuzzer/lit.cfg.py | 2 ++ compiler-rt/test/fuzzer/trace-malloc-unbalanced.test | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/compiler-rt/test/fuzzer/lit.cfg.py b/compiler-rt/test/fuzzer/lit.cfg.py index 00871b8a94a3..d114ae7937fa 100644 --- a/compiler-rt/test/fuzzer/lit.cfg.py +++ b/compiler-rt/test/fuzzer/lit.cfg.py @@ -61,6 +61,8 @@ config.substitutions.append(('%build_dir', config.cmake_binary_dir)) libfuzzer_src_root = os.path.join(config.compiler_rt_src_root, "lib", "fuzzer") config.substitutions.append(('%libfuzzer_src', libfuzzer_src_root)) +config.substitutions.append(('%python', '"%s"' % (sys.executable))) + def generate_compiler_cmd(is_cpp=True, fuzzer_enabled=True, msan_enabled=False): compiler_cmd = config.clang extra_cmd = config.target_flags diff --git a/compiler-rt/test/fuzzer/trace-malloc-unbalanced.test b/compiler-rt/test/fuzzer/trace-malloc-unbalanced.test index c7b4632140cb..395386ab5cd2 100644 --- a/compiler-rt/test/fuzzer/trace-malloc-unbalanced.test +++ b/compiler-rt/test/fuzzer/trace-malloc-unbalanced.test @@ -8,10 +8,10 @@ RUN: %cpp_compiler %S/TraceMallocTest.cpp -o %t-TraceMallocTest # Specify python because we can't use the shebang line on Windows. RUN: %run %t-TraceMallocTest -seed=1 -trace_malloc=1 -runs=200 2>&1 | \ -RUN: python %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s +RUN: %python %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s RUN: %run %t-TraceMallocTest -seed=1 -trace_malloc=2 -runs=200 2>&1 | \ -RUN: python %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s --check-prefixes=CHECK,CHECK2 +RUN: %python %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s --check-prefixes=CHECK,CHECK2 CHECK: MallocFreeTracer: START # Behavior of the format string "%p" is implementation defined. Account for the </cut>

3 years, 3 months

[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tk1/llvm-release-arm-spec2k6-O3_LTO - Build # 7 - Successful!

by ci_notify＠linaro.org

Successfully identified regression in *llvm* in CI configuration tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O3_LTO. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O3_LTO Culprit: <cut> commit f343a730596b6b02039a91d71dc16c113d09cfe6 Author: Vitaly Buka <vitalybuka(a)google.com> Date: Fri Apr 2 00:17:45 2021 -0700 [NFC][scudo] Convert ScudoPrimaryTest into TYPED_TEST </cut> Results regressed to (for first_bad == f343a730596b6b02039a91d71dc16c113d09cfe6) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3_LTO_marm artifacts/build-f343a730596b6b02039a91d71dc16c113d09cfe6/results_id: 1 # 462.libquantum,libquantum_base.default regressed by 104 from (for last_good == 28ea218417d713bcb399e9428e4c3f8f7960feb2) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3_LTO_marm artifacts/build-28ea218417d713bcb399e9428e4c3f8f7960feb2/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Results ID of last_good: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O3_LTO/4078 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Results ID of first_bad: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O3_LTO/4076 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Configuration details: Reproduce builds: <cut> mkdir investigate-llvm-f343a730596b6b02039a91d71dc16c113d09cfe6 cd investigate-llvm-f343a730596b6b02039a91d71dc16c113d09cfe6 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /llvm/ ./ ./bisect/baseline/ cd llvm # Reproduce first_bad build git checkout --detach f343a730596b6b02039a91d71dc16c113d09cfe6 ../artifacts/test.sh # Reproduce last_good build git checkout --detach 28ea218417d713bcb399e9428e4c3f8f7960feb2 ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Full commit (up to 1000 lines): <cut> commit f343a730596b6b02039a91d71dc16c113d09cfe6 Author: Vitaly Buka <vitalybuka(a)google.com> Date: Fri Apr 2 00:17:45 2021 -0700 [NFC][scudo] Convert ScudoPrimaryTest into TYPED_TEST --- .../lib/scudo/standalone/tests/primary_test.cpp | 73 +++++++++++++--------- 1 file changed, 44 insertions(+), 29 deletions(-) diff --git a/compiler-rt/lib/scudo/standalone/tests/primary_test.cpp b/compiler-rt/lib/scudo/standalone/tests/primary_test.cpp index 38bf67150853..07f3d6b77c17 100644 --- a/compiler-rt/lib/scudo/standalone/tests/primary_test.cpp +++ b/compiler-rt/lib/scudo/standalone/tests/primary_test.cpp @@ -52,8 +52,7 @@ template <typename Primary> static void testPrimary() { Str.output(); } -template <typename SizeClassMapT> struct TestConfig1 { - using SizeClassMap = SizeClassMapT; +struct TestConfig1 { static const scudo::uptr PrimaryRegionSizeLog = 18U; static const scudo::s32 PrimaryMinReleaseToOsIntervalMs = INT32_MIN; static const scudo::s32 PrimaryMaxReleaseToOsIntervalMs = INT32_MAX; @@ -62,8 +61,7 @@ template <typename SizeClassMapT> struct TestConfig1 { static const scudo::uptr PrimaryCompactPtrScale = 0; }; -template <typename SizeClassMapT> struct TestConfig2 { - using SizeClassMap = SizeClassMapT; +struct TestConfig2 { static const scudo::uptr PrimaryRegionSizeLog = 24U; static const scudo::s32 PrimaryMinReleaseToOsIntervalMs = INT32_MIN; static const scudo::s32 PrimaryMaxReleaseToOsIntervalMs = INT32_MAX; @@ -72,8 +70,7 @@ template <typename SizeClassMapT> struct TestConfig2 { static const scudo::uptr PrimaryCompactPtrScale = 0; }; -template <typename SizeClassMapT> struct TestConfig3 { - using SizeClassMap = SizeClassMapT; +struct TestConfig3 { static const scudo::uptr PrimaryRegionSizeLog = 24U; static const scudo::s32 PrimaryMinReleaseToOsIntervalMs = INT32_MIN; static const scudo::s32 PrimaryMaxReleaseToOsIntervalMs = INT32_MAX; @@ -82,13 +79,43 @@ template <typename SizeClassMapT> struct TestConfig3 { static const scudo::uptr PrimaryCompactPtrScale = 0; }; -TEST(ScudoPrimaryTest, BasicPrimary) { - using SizeClassMap = scudo::DefaultSizeClassMap; +template <typename BaseConfig, typename SizeClassMapT> +struct Config : public BaseConfig { + using SizeClassMap = SizeClassMapT; +}; + +template <typename BaseConfig, typename SizeClassMapT> struct MakeAllocator { + using Value = scudo::SizeClassAllocator64<Config<BaseConfig, SizeClassMapT>>; +}; + +template <typename SizeClassMapT> +struct MakeAllocator<TestConfig1, SizeClassMapT> { + using Value = scudo::SizeClassAllocator32<Config<TestConfig1, SizeClassMapT>>; +}; + +namespace testing { +namespace internal { +#define SCUDO_DEFINE_GTEST_TYPE_NAME(TYPE) \ + template <> std::string GetTypeName<TYPE>() { return #TYPE; } +SCUDO_DEFINE_GTEST_TYPE_NAME(TestConfig1) +SCUDO_DEFINE_GTEST_TYPE_NAME(TestConfig2) +SCUDO_DEFINE_GTEST_TYPE_NAME(TestConfig3) +#undef SCUDO_DEFINE_GTEST_TYPE_NAME +} // namespace internal +} // namespace testing + +template <class BaseConfig> struct ScudoPrimaryTest : public ::testing::Test {}; + +using ScudoPrimaryTestTypes = testing::Types< #if !SCUDO_FUCHSIA - testPrimary<scudo::SizeClassAllocator32<TestConfig1<SizeClassMap>>>(); + TestConfig1, #endif - testPrimary<scudo::SizeClassAllocator64<TestConfig2<SizeClassMap>>>(); - testPrimary<scudo::SizeClassAllocator64<TestConfig3<SizeClassMap>>>(); + TestConfig2, TestConfig3>; +TYPED_TEST_CASE(ScudoPrimaryTest, ScudoPrimaryTestTypes); + +TYPED_TEST(ScudoPrimaryTest, BasicPrimary) { + using SizeClassMap = scudo::DefaultSizeClassMap; + testPrimary<typename MakeAllocator<TypeParam, SizeClassMap>::Value>(); } struct SmallRegionsConfig { @@ -178,13 +205,9 @@ template <typename Primary> static void testIteratePrimary() { Str.output(); } -TEST(ScudoPrimaryTest, PrimaryIterate) { +TYPED_TEST(ScudoPrimaryTest, PrimaryIterate) { using SizeClassMap = scudo::DefaultSizeClassMap; -#if !SCUDO_FUCHSIA - testIteratePrimary<scudo::SizeClassAllocator32<TestConfig1<SizeClassMap>>>(); -#endif - testIteratePrimary<scudo::SizeClassAllocator64<TestConfig2<SizeClassMap>>>(); - testIteratePrimary<scudo::SizeClassAllocator64<TestConfig3<SizeClassMap>>>(); + testIteratePrimary<typename MakeAllocator<TypeParam, SizeClassMap>::Value>(); } static std::mutex Mutex; @@ -239,13 +262,9 @@ template <typename Primary> static void testPrimaryThreaded() { Str.output(); } -TEST(ScudoPrimaryTest, PrimaryThreaded) { +TYPED_TEST(ScudoPrimaryTest, PrimaryThreaded) { using SizeClassMap = scudo::SvelteSizeClassMap; -#if !SCUDO_FUCHSIA - testPrimaryThreaded<scudo::SizeClassAllocator32<TestConfig1<SizeClassMap>>>(); -#endif - testPrimaryThreaded<scudo::SizeClassAllocator64<TestConfig2<SizeClassMap>>>(); - testPrimaryThreaded<scudo::SizeClassAllocator64<TestConfig3<SizeClassMap>>>(); + testPrimaryThreaded<typename MakeAllocator<TypeParam, SizeClassMap>::Value>(); } // Through a simple allocation that spans two pages, verify that releaseToOS @@ -270,11 +289,7 @@ template <typename Primary> static void testReleaseToOS() { EXPECT_GT(Allocator->releaseToOS(), 0U); } -TEST(ScudoPrimaryTest, ReleaseToOS) { +TYPED_TEST(ScudoPrimaryTest, ReleaseToOS) { using SizeClassMap = scudo::DefaultSizeClassMap; -#if !SCUDO_FUCHSIA - testReleaseToOS<scudo::SizeClassAllocator32<TestConfig1<SizeClassMap>>>(); -#endif - testReleaseToOS<scudo::SizeClassAllocator64<TestConfig2<SizeClassMap>>>(); - testReleaseToOS<scudo::SizeClassAllocator64<TestConfig3<SizeClassMap>>>(); + testReleaseToOS<typename MakeAllocator<TypeParam, SizeClassMap>::Value>(); } </cut>

3 years, 3 months

[ACTIVITY] report week ending 20 Aug

by Peter Maydell

Progress: * UM-2 [QEMU upstream maintainership] + We needed an rc4 (as usual) + Tried to work through some of my code review patchlog, notably some big alignment-related series from RTH + Sent patchseries for some small things: + implement last few bits of HSTR trap-to-hypervisor functionality + actually take an exception if PSTATE.IL gets set + don't assert if user asks for both an EL3 guest CPU and KVM * QEMU-406 [QEMU support for MVE (M-profile Vector Extension; Helium)] + worked through rth's code review comments for fp insn patches these are now ready to send out once QEMU makes its 6.1 release and the previous slice of reviewed patches can get into the tree -- PMM

3 years, 3 months

[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tk1/llvm-release-arm-spec2k6-O3 - Build # 10 - Successful!

by ci_notify＠linaro.org

Successfully identified regression in *llvm* in CI configuration tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O3. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O3 Culprit: <cut> commit a838a4f69f500fc8e39fb4c9a1476f162ccf8423 Author: David Green <david.green(a)arm.com> Date: Mon Feb 15 13:17:21 2021 +0000 [ARM] Extend search for increment in load/store optimizer Currently the findIncDecAfter will only look at the next instruction for post-inc candidates in the load/store optimizer. This extends that to a search through the current BB, until an instruction that modifies or uses the increment reg is found. This allows more post-inc load/stores and ldm/stm's to be created, especially in cases where a schedule might move instructions further apart. We make sure not to look any further for an SP, as that might invalidate stack slots that are still in use. Differential Revision: https://reviews.llvm.org/D95881 </cut> Results regressed to (for first_bad == a838a4f69f500fc8e39fb4c9a1476f162ccf8423) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3_marm artifacts/build-a838a4f69f500fc8e39fb4c9a1476f162ccf8423/results_id: 1 # 482.sphinx3,sphinx_livepretend_base.default regressed by 104 # 482.sphinx3,[.] vector_gautbl_eval_logs3 regressed by 115 from (for last_good == 20e3a6cb6270b68139f74529ab8efdfad1263533) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3_marm artifacts/build-20e3a6cb6270b68139f74529ab8efdfad1263533/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Results ID of last_good: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O3/4025 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Results ID of first_bad: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O3/4022 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Configuration details: Reproduce builds: <cut> mkdir investigate-llvm-a838a4f69f500fc8e39fb4c9a1476f162ccf8423 cd investigate-llvm-a838a4f69f500fc8e39fb4c9a1476f162ccf8423 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /llvm/ ./ ./bisect/baseline/ cd llvm # Reproduce first_bad build git checkout --detach a838a4f69f500fc8e39fb4c9a1476f162ccf8423 ../artifacts/test.sh # Reproduce last_good build git checkout --detach 20e3a6cb6270b68139f74529ab8efdfad1263533 ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release… Full commit (up to 1000 lines): <cut> commit a838a4f69f500fc8e39fb4c9a1476f162ccf8423 Author: David Green <david.green(a)arm.com> Date: Mon Feb 15 13:17:21 2021 +0000 [ARM] Extend search for increment in load/store optimizer Currently the findIncDecAfter will only look at the next instruction for post-inc candidates in the load/store optimizer. This extends that to a search through the current BB, until an instruction that modifies or uses the increment reg is found. This allows more post-inc load/stores and ldm/stm's to be created, especially in cases where a schedule might move instructions further apart. We make sure not to look any further for an SP, as that might invalidate stack slots that are still in use. Differential Revision: https://reviews.llvm.org/D95881 --- llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp | 40 +++++++++++++------ llvm/test/CodeGen/ARM/indexed-mem.ll | 6 +-- .../Thumb2/LowOverheadLoops/fast-fp-loops.ll | 9 ++--- .../Thumb2/LowOverheadLoops/mve-float-loops.ll | 45 ++++++++-------------- llvm/test/CodeGen/Thumb2/mve-float32regloops.ll | 6 +-- llvm/test/CodeGen/Thumb2/mve-postinc-distribute.ll | 9 ++--- llvm/test/CodeGen/Thumb2/mve-postinc-lsr.ll | 9 ++--- llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll | 18 +++------ llvm/test/CodeGen/Thumb2/mve-vecreduce-loops.ll | 6 +-- llvm/test/CodeGen/Thumb2/mve-vldshuffle.ll | 3 +- 10 files changed, 66 insertions(+), 85 deletions(-) diff --git a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp index aa1fe4e4ffda..5fe61809f31b 100644 --- a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -1238,19 +1238,37 @@ findIncDecBefore(MachineBasicBlock::iterator MBBI, Register Reg, /// Searches for a increment or decrement of \p Reg after \p MBBI. static MachineBasicBlock::iterator findIncDecAfter(MachineBasicBlock::iterator MBBI, Register Reg, - ARMCC::CondCodes Pred, Register PredReg, int &Offset) { + ARMCC::CondCodes Pred, Register PredReg, int &Offset, + const TargetRegisterInfo *TRI) { Offset = 0; MachineBasicBlock &MBB = *MBBI->getParent(); MachineBasicBlock::iterator EndMBBI = MBB.end(); MachineBasicBlock::iterator NextMBBI = std::next(MBBI); - // Skip debug values. - while (NextMBBI != EndMBBI && NextMBBI->isDebugInstr()) - ++NextMBBI; - if (NextMBBI == EndMBBI) - return EndMBBI; + while (NextMBBI != EndMBBI) { + // Skip debug values. + while (NextMBBI != EndMBBI && NextMBBI->isDebugInstr()) + ++NextMBBI; + if (NextMBBI == EndMBBI) + return EndMBBI; + + unsigned Off = isIncrementOrDecrement(*NextMBBI, Reg, Pred, PredReg); + if (Off) { + Offset = Off; + return NextMBBI; + } - Offset = isIncrementOrDecrement(*NextMBBI, Reg, Pred, PredReg); - return Offset == 0 ? EndMBBI : NextMBBI; + // SP can only be combined if it is the next instruction after the original + // MBBI, otherwise we may be incrementing the stack pointer (invalidating + // anything below the new pointer) when its frame elements are still in + // use. Other registers can attempt to look further, until a different use + // or def of the register is found. + if (Reg == ARM::SP || NextMBBI->readsRegister(Reg, TRI) || + NextMBBI->definesRegister(Reg, TRI)) + return EndMBBI; + + ++NextMBBI; + } + return EndMBBI; } /// Fold proceeding/trailing inc/dec of base register into the @@ -1296,7 +1314,7 @@ bool ARMLoadStoreOpt::MergeBaseUpdateLSMultiple(MachineInstr *MI) { } else if (Mode == ARM_AM::ib && Offset == -Bytes) { Mode = ARM_AM::da; } else { - MergeInstr = findIncDecAfter(MBBI, Base, Pred, PredReg, Offset); + MergeInstr = findIncDecAfter(MBBI, Base, Pred, PredReg, Offset, TRI); if (((Mode != ARM_AM::ia && Mode != ARM_AM::ib) || Offset != Bytes) && ((Mode != ARM_AM::da && Mode != ARM_AM::db) || Offset != -Bytes)) { @@ -1483,7 +1501,7 @@ bool ARMLoadStoreOpt::MergeBaseUpdateLoadStore(MachineInstr *MI) { } else if (Offset == -Bytes) { NewOpc = getPreIndexedLoadStoreOpcode(Opcode, ARM_AM::sub); } else { - MergeInstr = findIncDecAfter(MBBI, Base, Pred, PredReg, Offset); + MergeInstr = findIncDecAfter(MBBI, Base, Pred, PredReg, Offset, TRI); if (Offset == Bytes) { NewOpc = getPostIndexedLoadStoreOpcode(Opcode, ARM_AM::add); } else if (!isAM5 && Offset == -Bytes) { @@ -1614,7 +1632,7 @@ bool ARMLoadStoreOpt::MergeBaseUpdateLSDouble(MachineInstr &MI) const { if (Offset == 8 || Offset == -8) { NewOpc = Opcode == ARM::t2LDRDi8 ? ARM::t2LDRD_PRE : ARM::t2STRD_PRE; } else { - MergeInstr = findIncDecAfter(MBBI, Base, Pred, PredReg, Offset); + MergeInstr = findIncDecAfter(MBBI, Base, Pred, PredReg, Offset, TRI); if (Offset == 8 || Offset == -8) { NewOpc = Opcode == ARM::t2LDRDi8 ? ARM::t2LDRD_POST : ARM::t2STRD_POST; } else diff --git a/llvm/test/CodeGen/ARM/indexed-mem.ll b/llvm/test/CodeGen/ARM/indexed-mem.ll index a5f8409a50a2..295bb377d732 100644 --- a/llvm/test/CodeGen/ARM/indexed-mem.ll +++ b/llvm/test/CodeGen/ARM/indexed-mem.ll @@ -220,16 +220,14 @@ define i32* @pre_dec_ldrd(i32* %base) { define i32* @post_inc_ldrd(i32* %base, i32* %addr.3) { ; CHECK-V8M-LABEL: post_inc_ldrd: ; CHECK-V8M: @ %bb.0: -; CHECK-V8M-NEXT: ldrd r2, r3, [r0] -; CHECK-V8M-NEXT: adds r0, #8 +; CHECK-V8M-NEXT: ldrd r2, r3, [r0], #8 ; CHECK-V8M-NEXT: add r2, r3 ; CHECK-V8M-NEXT: str r2, [r1] ; CHECK-V8M-NEXT: bx lr ; ; CHECK-V8A-LABEL: post_inc_ldrd: ; CHECK-V8A: @ %bb.0: -; CHECK-V8A-NEXT: ldm r0, {r2, r3} -; CHECK-V8A-NEXT: add r0, r0, #8 +; CHECK-V8A-NEXT: ldm r0!, {r2, r3} ; CHECK-V8A-NEXT: add r2, r2, r3 ; CHECK-V8A-NEXT: str r2, [r1] ; CHECK-V8A-NEXT: bx lr diff --git a/llvm/test/CodeGen/Thumb2/LowOverheadLoops/fast-fp-loops.ll b/llvm/test/CodeGen/Thumb2/LowOverheadLoops/fast-fp-loops.ll index f8fb8476c322..8b27a9348418 100644 --- a/llvm/test/CodeGen/Thumb2/LowOverheadLoops/fast-fp-loops.ll +++ b/llvm/test/CodeGen/Thumb2/LowOverheadLoops/fast-fp-loops.ll @@ -82,13 +82,10 @@ define arm_aapcs_vfpcc void @fast_float_mul(float* nocapture %a, float* nocaptur ; CHECK-NEXT: add.w r0, r0, r3, lsl #2 ; CHECK-NEXT: .LBB0_10: @ %for.body.epil ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: vldr s0, [r1] -; CHECK-NEXT: adds r1, #4 -; CHECK-NEXT: vldr s2, [r2] -; CHECK-NEXT: adds r2, #4 +; CHECK-NEXT: vldmia r1!, {s0} +; CHECK-NEXT: vldmia r2!, {s2} ; CHECK-NEXT: vmul.f32 s0, s2, s0 -; CHECK-NEXT: vstr s0, [r0] -; CHECK-NEXT: adds r0, #4 +; CHECK-NEXT: vstmia r0!, {s0} ; CHECK-NEXT: le lr, .LBB0_10 ; CHECK-NEXT: .LBB0_11: @ %for.cond.cleanup ; CHECK-NEXT: pop {r4, r5, r6, r7, pc} diff --git a/llvm/test/CodeGen/Thumb2/LowOverheadLoops/mve-float-loops.ll b/llvm/test/CodeGen/Thumb2/LowOverheadLoops/mve-float-loops.ll index f962458ddb11..d143976927b2 100644 --- a/llvm/test/CodeGen/Thumb2/LowOverheadLoops/mve-float-loops.ll +++ b/llvm/test/CodeGen/Thumb2/LowOverheadLoops/mve-float-loops.ll @@ -43,14 +43,11 @@ define arm_aapcs_vfpcc void @float_float_mul(float* nocapture readonly %a, float ; CHECK-NEXT: add.w r7, r2, r12, lsl #2 ; CHECK-NEXT: .LBB0_6: @ %for.body.prol ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: vldr s0, [r6] -; CHECK-NEXT: adds r6, #4 -; CHECK-NEXT: vldr s2, [r5] -; CHECK-NEXT: adds r5, #4 +; CHECK-NEXT: vldmia r6!, {s0} ; CHECK-NEXT: add.w r12, r12, #1 +; CHECK-NEXT: vldmia r5!, {s2} ; CHECK-NEXT: vmul.f32 s0, s2, s0 -; CHECK-NEXT: vstr s0, [r7] -; CHECK-NEXT: adds r7, #4 +; CHECK-NEXT: vstmia r7!, {s0} ; CHECK-NEXT: le lr, .LBB0_6 ; CHECK-NEXT: .LBB0_7: @ %for.body.prol.loopexit ; CHECK-NEXT: cmp r4, #3 @@ -261,14 +258,11 @@ define arm_aapcs_vfpcc void @float_float_add(float* nocapture readonly %a, float ; CHECK-NEXT: add.w r7, r2, r12, lsl #2 ; CHECK-NEXT: .LBB1_6: @ %for.body.prol ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: vldr s0, [r6] -; CHECK-NEXT: adds r6, #4 -; CHECK-NEXT: vldr s2, [r5] -; CHECK-NEXT: adds r5, #4 +; CHECK-NEXT: vldmia r6!, {s0} ; CHECK-NEXT: add.w r12, r12, #1 +; CHECK-NEXT: vldmia r5!, {s2} ; CHECK-NEXT: vadd.f32 s0, s2, s0 -; CHECK-NEXT: vstr s0, [r7] -; CHECK-NEXT: adds r7, #4 +; CHECK-NEXT: vstmia r7!, {s0} ; CHECK-NEXT: le lr, .LBB1_6 ; CHECK-NEXT: .LBB1_7: @ %for.body.prol.loopexit ; CHECK-NEXT: cmp r4, #3 @@ -479,14 +473,11 @@ define arm_aapcs_vfpcc void @float_float_sub(float* nocapture readonly %a, float ; CHECK-NEXT: add.w r7, r2, r12, lsl #2 ; CHECK-NEXT: .LBB2_6: @ %for.body.prol ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: vldr s0, [r6] -; CHECK-NEXT: adds r6, #4 -; CHECK-NEXT: vldr s2, [r5] -; CHECK-NEXT: adds r5, #4 +; CHECK-NEXT: vldmia r6!, {s0} ; CHECK-NEXT: add.w r12, r12, #1 +; CHECK-NEXT: vldmia r5!, {s2} ; CHECK-NEXT: vsub.f32 s0, s2, s0 -; CHECK-NEXT: vstr s0, [r7] -; CHECK-NEXT: adds r7, #4 +; CHECK-NEXT: vstmia r7!, {s0} ; CHECK-NEXT: le lr, .LBB2_6 ; CHECK-NEXT: .LBB2_7: @ %for.body.prol.loopexit ; CHECK-NEXT: cmp r4, #3 @@ -706,13 +697,11 @@ define arm_aapcs_vfpcc void @float_int_mul(float* nocapture readonly %a, i32* no ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: ldr r4, [r6], #4 ; CHECK-NEXT: add.w r12, r12, #1 -; CHECK-NEXT: vldr s2, [r5] -; CHECK-NEXT: adds r5, #4 +; CHECK-NEXT: vldmia r5!, {s2} ; CHECK-NEXT: vmov s0, r4 ; CHECK-NEXT: vcvt.f32.s32 s0, s0 ; CHECK-NEXT: vmul.f32 s0, s2, s0 -; CHECK-NEXT: vstr s0, [r7] -; CHECK-NEXT: adds r7, #4 +; CHECK-NEXT: vstmia r7!, {s0} ; CHECK-NEXT: le lr, .LBB3_9 ; CHECK-NEXT: .LBB3_10: @ %for.body.prol.loopexit ; CHECK-NEXT: cmp.w r8, #3 @@ -1025,8 +1014,7 @@ define arm_aapcs_vfpcc void @half_half_mul(half* nocapture readonly %a, half* no ; CHECK-NEXT: adds r1, #2 ; CHECK-NEXT: vmul.f16 s0, s2, s0 ; CHECK-NEXT: vcvtb.f32.f16 s0, s0 -; CHECK-NEXT: vstr s0, [r2] -; CHECK-NEXT: adds r2, #4 +; CHECK-NEXT: vstmia r2!, {s0} ; CHECK-NEXT: le lr, .LBB5_7 ; CHECK-NEXT: .LBB5_8: @ %for.cond.cleanup ; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, pc} @@ -1140,8 +1128,7 @@ define arm_aapcs_vfpcc void @half_half_add(half* nocapture readonly %a, half* no ; CHECK-NEXT: adds r1, #2 ; CHECK-NEXT: vadd.f16 s0, s2, s0 ; CHECK-NEXT: vcvtb.f32.f16 s0, s0 -; CHECK-NEXT: vstr s0, [r2] -; CHECK-NEXT: adds r2, #4 +; CHECK-NEXT: vstmia r2!, {s0} ; CHECK-NEXT: le lr, .LBB6_7 ; CHECK-NEXT: .LBB6_8: @ %for.cond.cleanup ; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, pc} @@ -1255,8 +1242,7 @@ define arm_aapcs_vfpcc void @half_half_sub(half* nocapture readonly %a, half* no ; CHECK-NEXT: adds r1, #2 ; CHECK-NEXT: vsub.f16 s0, s2, s0 ; CHECK-NEXT: vcvtb.f32.f16 s0, s0 -; CHECK-NEXT: vstr s0, [r2] -; CHECK-NEXT: adds r2, #4 +; CHECK-NEXT: vstmia r2!, {s0} ; CHECK-NEXT: le lr, .LBB7_7 ; CHECK-NEXT: .LBB7_8: @ %for.cond.cleanup ; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, pc} @@ -1376,8 +1362,7 @@ define arm_aapcs_vfpcc void @half_short_mul(half* nocapture readonly %a, i16* no ; CHECK-NEXT: vcvt.f16.s32 s2, s2 ; CHECK-NEXT: vmul.f16 s0, s0, s2 ; CHECK-NEXT: vcvtb.f32.f16 s0, s0 -; CHECK-NEXT: vstr s0, [r2] -; CHECK-NEXT: adds r2, #4 +; CHECK-NEXT: vstmia r2!, {s0} ; CHECK-NEXT: le lr, .LBB8_7 ; CHECK-NEXT: .LBB8_8: @ %for.cond.cleanup ; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, pc} diff --git a/llvm/test/CodeGen/Thumb2/mve-float32regloops.ll b/llvm/test/CodeGen/Thumb2/mve-float32regloops.ll index 0156cfe25f8e..7e4603e4b4c6 100644 --- a/llvm/test/CodeGen/Thumb2/mve-float32regloops.ll +++ b/llvm/test/CodeGen/Thumb2/mve-float32regloops.ll @@ -1442,8 +1442,7 @@ define arm_aapcs_vfpcc void @arm_biquad_cascade_stereo_df2T_f32(%struct.arm_biqu ; CHECK-NEXT: adds r1, #8 ; CHECK-NEXT: vfma.f32 q5, q4, r5 ; CHECK-NEXT: vfma.f32 q3, q5, q2 -; CHECK-NEXT: vstmia r7, {s20, s21} -; CHECK-NEXT: adds r7, #8 +; CHECK-NEXT: vstmia r7!, {s20, s21} ; CHECK-NEXT: vfma.f32 q3, q4, q1 ; CHECK-NEXT: vstrw.32 q3, [r4] ; CHECK-NEXT: le lr, .LBB17_3 @@ -2069,8 +2068,7 @@ define void @arm_biquad_cascade_df2T_f32(%struct.arm_biquad_cascade_df2T_instanc ; CHECK-NEXT: .LBB20_5: @ %while.body ; CHECK-NEXT: @ Parent Loop BB20_3 Depth=1 ; CHECK-NEXT: @ => This Inner Loop Header: Depth=2 -; CHECK-NEXT: ldrd r7, r4, [r1] -; CHECK-NEXT: adds r1, #8 +; CHECK-NEXT: ldrd r7, r4, [r1], #8 ; CHECK-NEXT: vfma.f32 q6, q3, r7 ; CHECK-NEXT: vmov r7, s24 ; CHECK-NEXT: vmov q1, q6 diff --git a/llvm/test/CodeGen/Thumb2/mve-postinc-distribute.ll b/llvm/test/CodeGen/Thumb2/mve-postinc-distribute.ll index b34896e32859..0eb1226f60db 100644 --- a/llvm/test/CodeGen/Thumb2/mve-postinc-distribute.ll +++ b/llvm/test/CodeGen/Thumb2/mve-postinc-distribute.ll @@ -309,14 +309,11 @@ define void @fma8(float* noalias nocapture readonly %A, float* noalias nocapture ; CHECK-NEXT: add.w r2, r2, r12, lsl #2 ; CHECK-NEXT: .LBB2_7: @ %for.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: vldr s0, [r0] -; CHECK-NEXT: adds r0, #4 -; CHECK-NEXT: vldr s2, [r1] -; CHECK-NEXT: adds r1, #4 +; CHECK-NEXT: vldmia r0!, {s0} +; CHECK-NEXT: vldmia r1!, {s2} ; CHECK-NEXT: vldr s4, [r2] ; CHECK-NEXT: vfma.f32 s4, s2, s0 -; CHECK-NEXT: vstr s4, [r2] -; CHECK-NEXT: adds r2, #4 +; CHECK-NEXT: vstmia r2!, {s4} ; CHECK-NEXT: le lr, .LBB2_7 ; CHECK-NEXT: .LBB2_8: @ %for.cond.cleanup ; CHECK-NEXT: pop {r4, r5, r6, pc} diff --git a/llvm/test/CodeGen/Thumb2/mve-postinc-lsr.ll b/llvm/test/CodeGen/Thumb2/mve-postinc-lsr.ll index 070d9b744836..1b6cdfc517be 100644 --- a/llvm/test/CodeGen/Thumb2/mve-postinc-lsr.ll +++ b/llvm/test/CodeGen/Thumb2/mve-postinc-lsr.ll @@ -44,14 +44,11 @@ define void @fma(float* noalias nocapture readonly %A, float* noalias nocapture ; CHECK-NEXT: add.w r2, r2, r12, lsl #2 ; CHECK-NEXT: .LBB0_7: @ %for.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: vldr s0, [r0] -; CHECK-NEXT: adds r0, #4 -; CHECK-NEXT: vldr s2, [r1] -; CHECK-NEXT: adds r1, #4 +; CHECK-NEXT: vldmia r0!, {s0} +; CHECK-NEXT: vldmia r1!, {s2} ; CHECK-NEXT: vldr s4, [r2] ; CHECK-NEXT: vfma.f32 s4, s2, s0 -; CHECK-NEXT: vstr s4, [r2] -; CHECK-NEXT: adds r2, #4 +; CHECK-NEXT: vstmia r2!, {s4} ; CHECK-NEXT: le lr, .LBB0_7 ; CHECK-NEXT: .LBB0_8: @ %for.cond.cleanup ; CHECK-NEXT: pop {r4, r5, r6, pc} diff --git a/llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll b/llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll index 93a1535a42fe..f69eeb773a9f 100644 --- a/llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll +++ b/llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll @@ -38,12 +38,10 @@ define arm_aapcs_vfpcc void @ssatmul_s_q31(i32* nocapture readonly %pSrcA, i32* ; CHECK-NEXT: vmvn.i32 q1, #0x80000000 ; CHECK-NEXT: .LBB0_4: @ %vector.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: ldrd r5, r4, [r0] +; CHECK-NEXT: ldrd r5, r4, [r0], #8 ; CHECK-NEXT: mov.w r3, #-1 -; CHECK-NEXT: ldrd r8, r7, [r1] -; CHECK-NEXT: adds r0, #8 +; CHECK-NEXT: ldrd r8, r7, [r1], #8 ; CHECK-NEXT: smull r4, r7, r7, r4 -; CHECK-NEXT: adds r1, #8 ; CHECK-NEXT: asrl r4, r7, #31 ; CHECK-NEXT: smull r6, r5, r8, r5 ; CHECK-NEXT: rsbs.w r9, r4, #-2147483648 @@ -95,8 +93,7 @@ define arm_aapcs_vfpcc void @ssatmul_s_q31(i32* nocapture readonly %pSrcA, i32* ; CHECK-NEXT: vorr q2, q2, q4 ; CHECK-NEXT: vmov r3, s10 ; CHECK-NEXT: vmov r4, s8 -; CHECK-NEXT: strd r4, r3, [r2] -; CHECK-NEXT: adds r2, #8 +; CHECK-NEXT: strd r4, r3, [r2], #8 ; CHECK-NEXT: le lr, .LBB0_4 ; CHECK-NEXT: @ %bb.5: @ %middle.block ; CHECK-NEXT: ldrd r7, r3, [sp] @ 8-byte Folded Reload @@ -744,10 +741,8 @@ define arm_aapcs_vfpcc void @usatmul_2_q31(i32* nocapture readonly %pSrcA, i32* ; CHECK-NEXT: add.w r12, r0, r5, lsl #2 ; CHECK-NEXT: .LBB3_4: @ %vector.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: ldrd r4, r7, [r0] -; CHECK-NEXT: adds r0, #8 -; CHECK-NEXT: ldrd r5, r10, [r1] -; CHECK-NEXT: adds r1, #8 +; CHECK-NEXT: ldrd r4, r7, [r0], #8 +; CHECK-NEXT: ldrd r5, r10, [r1], #8 ; CHECK-NEXT: umull r4, r5, r5, r4 ; CHECK-NEXT: lsrl r4, r5, #31 ; CHECK-NEXT: subs.w r6, r4, #-1 @@ -773,8 +768,7 @@ define arm_aapcs_vfpcc void @usatmul_2_q31(i32* nocapture readonly %pSrcA, i32* ; CHECK-NEXT: vorn q0, q1, q0 ; CHECK-NEXT: vmov r4, s2 ; CHECK-NEXT: vmov r5, s0 -; CHECK-NEXT: strd r5, r4, [r2] -; CHECK-NEXT: adds r2, #8 +; CHECK-NEXT: strd r5, r4, [r2], #8 ; CHECK-NEXT: le lr, .LBB3_4 ; CHECK-NEXT: @ %bb.5: @ %middle.block ; CHECK-NEXT: ldr r7, [sp] @ 4-byte Reload diff --git a/llvm/test/CodeGen/Thumb2/mve-vecreduce-loops.ll b/llvm/test/CodeGen/Thumb2/mve-vecreduce-loops.ll index 803f20571672..4393e4646bab 100644 --- a/llvm/test/CodeGen/Thumb2/mve-vecreduce-loops.ll +++ b/llvm/test/CodeGen/Thumb2/mve-vecreduce-loops.ll @@ -521,8 +521,7 @@ define float @fadd_f32(float* nocapture readonly %x, i32 %n) { ; CHECK-NEXT: add.w r0, r0, r2, lsl #2 ; CHECK-NEXT: .LBB5_8: @ %for.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: vldr s2, [r0] -; CHECK-NEXT: adds r0, #4 +; CHECK-NEXT: vldmia r0!, {s2} ; CHECK-NEXT: vadd.f32 s0, s2, s0 ; CHECK-NEXT: le lr, .LBB5_8 ; CHECK-NEXT: .LBB5_9: @ %for.cond.cleanup @@ -620,8 +619,7 @@ define float @fmul_f32(float* nocapture readonly %x, i32 %n) { ; CHECK-NEXT: add.w r0, r0, r2, lsl #2 ; CHECK-NEXT: .LBB6_8: @ %for.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 -; CHECK-NEXT: vldr s2, [r0] -; CHECK-NEXT: adds r0, #4 +; CHECK-NEXT: vldmia r0!, {s2} ; CHECK-NEXT: vmul.f32 s0, s2, s0 ; CHECK-NEXT: le lr, .LBB6_8 ; CHECK-NEXT: .LBB6_9: @ %for.cond.cleanup diff --git a/llvm/test/CodeGen/Thumb2/mve-vldshuffle.ll b/llvm/test/CodeGen/Thumb2/mve-vldshuffle.ll index 80e65f1ee855..d26757fc99e8 100644 --- a/llvm/test/CodeGen/Thumb2/mve-vldshuffle.ll +++ b/llvm/test/CodeGen/Thumb2/mve-vldshuffle.ll @@ -176,8 +176,7 @@ define void @arm_cmplx_mag_squared_f32(float* nocapture readonly %pSrc, float* n ; CHECK-NEXT: adds r3, #8 ; CHECK-NEXT: vmul.f32 s0, s0, s0 ; CHECK-NEXT: vfma.f32 s0, s2, s2 -; CHECK-NEXT: vstr s0, [r12] -; CHECK-NEXT: add.w r12, r12, #4 +; CHECK-NEXT: vstmia r12!, {s0} ; CHECK-NEXT: le lr, .LBB1_7 ; CHECK-NEXT: .LBB1_8: @ %while.end ; CHECK-NEXT: pop {r4, r5, r7, pc} </cut>

3 years, 3 months

[CI-NOTIFY]: TCWG Bisect tcwg_gcc_bootstrap/master-arm-bootstrap_debug - Build # 1 - Successful!

by ci_notify＠linaro.org

Successfully identified regression in *gcc* in CI configuration tcwg_gcc_bootstrap/master-arm-bootstrap_debug. So far, this commit has regressed CI configurations: - tcwg_gcc_bootstrap/master-arm-bootstrap_debug Culprit: <cut> commit d881460deb1f0bdfc3e8fa2d391a03a9763cbff4 Author: Harald Anlauf <anlauf(a)gmx.de> Date: Thu Aug 19 21:00:45 2021 +0200 Fortran - simplify length of substring with constant bounds gcc/fortran/ChangeLog: PR fortran/100950 * simplify.c (substring_has_constant_len): New. (gfc_simplify_len): Handle case of substrings with constant bounds. gcc/testsuite/ChangeLog: PR fortran/100950 * gfortran.dg/pr100950.f90: New test. </cut> Results regressed to (for first_bad == d881460deb1f0bdfc3e8fa2d391a03a9763cbff4) # reset_artifacts: -10 # true: 0 # build_abe binutils: 1 # First few build errors in logs: # 00:12:48 make[3]: [armv8l-unknown-linux-gnueabihf/bits/largefile-config.h] Error 1 (ignored) # 00:21:17 /home/tcwg-buildslave/workspace/tcwg_gnu_15/abe/snapshots/gcc.git~master/gcc/fortran/simplify.c:4557:22: error: unknown conversion type character ‘l’ in format [-Werror=format=] # 00:21:17 /home/tcwg-buildslave/workspace/tcwg_gnu_15/abe/snapshots/gcc.git~master/gcc/fortran/simplify.c:4557:22: error: format ‘%L’ expects argument of type ‘locus*’, but argument 2 has type ‘long long int’ [-Werror=format=] # 00:21:17 /home/tcwg-buildslave/workspace/tcwg_gnu_15/abe/snapshots/gcc.git~master/gcc/fortran/simplify.c:4557:22: error: too many arguments for format [-Werror=format-extra-args] # 00:21:17 /home/tcwg-buildslave/workspace/tcwg_gnu_15/abe/snapshots/gcc.git~master/gcc/fortran/simplify.c:4570:22: error: unknown conversion type character ‘l’ in format [-Werror=format=] # 00:21:17 /home/tcwg-buildslave/workspace/tcwg_gnu_15/abe/snapshots/gcc.git~master/gcc/fortran/simplify.c:4570:22: error: format ‘%L’ expects argument of type ‘locus*’, but argument 2 has type ‘long long int’ [-Werror=format=] # 00:21:17 /home/tcwg-buildslave/workspace/tcwg_gnu_15/abe/snapshots/gcc.git~master/gcc/fortran/simplify.c:4570:22: error: too many arguments for format [-Werror=format-extra-args] # 00:21:38 make[3]: *** [fortran/simplify.o] Error 1 # 00:28:40 make[2]: *** [all-stage2-gcc] Error 2 # 00:28:40 make[1]: *** [stage2-bubble] Error 2 from (for last_good == 77bf9f83b8e388de8bedb259991f588a7b8a7f57) # reset_artifacts: -10 # true: 0 # build_abe binutils: 1 # build_abe bootstrap_debug: 2 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-arm-bootstrap_de… Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-arm-bootstrap_de… Build top page/logs: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-arm-bootstrap_de… Configuration details: Reproduce builds: <cut> mkdir investigate-gcc-d881460deb1f0bdfc3e8fa2d391a03a9763cbff4 cd investigate-gcc-d881460deb1f0bdfc3e8fa2d391a03a9763cbff4 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-arm-bootstrap_de… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-arm-bootstrap_de… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-arm-bootstrap_de… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_gnu-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /gcc/ ./ ./bisect/baseline/ cd gcc # Reproduce first_bad build git checkout --detach d881460deb1f0bdfc3e8fa2d391a03a9763cbff4 ../artifacts/test.sh # Reproduce last_good build git checkout --detach 77bf9f83b8e388de8bedb259991f588a7b8a7f57 ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-arm-bootstrap_de… Build log: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-arm-bootstrap_de… Full commit (up to 1000 lines): <cut> commit d881460deb1f0bdfc3e8fa2d391a03a9763cbff4 Author: Harald Anlauf <anlauf(a)gmx.de> Date: Thu Aug 19 21:00:45 2021 +0200 Fortran - simplify length of substring with constant bounds gcc/fortran/ChangeLog: PR fortran/100950 * simplify.c (substring_has_constant_len): New. (gfc_simplify_len): Handle case of substrings with constant bounds. gcc/testsuite/ChangeLog: PR fortran/100950 * gfortran.dg/pr100950.f90: New test. --- gcc/fortran/simplify.c | 75 +++++++++++++++++++++++++++++++++- gcc/testsuite/gfortran.dg/pr100950.f90 | 53 ++++++++++++++++++++++++ 2 files changed, 127 insertions(+), 1 deletion(-) diff --git a/gcc/fortran/simplify.c b/gcc/fortran/simplify.c index c27b47aa98f..492867e12cb 100644 --- a/gcc/fortran/simplify.c +++ b/gcc/fortran/simplify.c @@ -4512,6 +4512,78 @@ gfc_simplify_leadz (gfc_expr *e) } +/* Check for constant length of a substring. */ + +static bool +substring_has_constant_len (gfc_expr *e) +{ + gfc_ref *ref; + HOST_WIDE_INT istart, iend, length; + bool equal_length = false; + + if (e->ts.type != BT_CHARACTER) + return false; + + for (ref = e->ref; ref; ref = ref->next) + if (ref->type != REF_COMPONENT && ref->type != REF_ARRAY) + break; + + if (!ref + || ref->type != REF_SUBSTRING + || !ref->u.ss.start + || ref->u.ss.start->expr_type != EXPR_CONSTANT + || !ref->u.ss.end + || ref->u.ss.end->expr_type != EXPR_CONSTANT + || !ref->u.ss.length) + return false; + + /* For non-deferred strings the given length shall be constant. */ + if (!e->ts.deferred + && (!ref->u.ss.length->length + || ref->u.ss.length->length->expr_type != EXPR_CONSTANT)) + return false; + + /* Basic checks on substring starting and ending indices. */ + if (!gfc_resolve_substring (ref, &equal_length)) + return false; + + istart = gfc_mpz_get_hwi (ref->u.ss.start->value.integer); + iend = gfc_mpz_get_hwi (ref->u.ss.end->value.integer); + + if (istart <= iend) + { + if (istart < 1) + { + gfc_error ("Substring start index (" HOST_WIDE_INT_PRINT_DEC + ") at %L below 1", + istart, &ref->u.ss.start->where); + return false; + } + + /* For deferred strings use end index as proxy for length. */ + if (e->ts.deferred) + length = iend; + else + length = gfc_mpz_get_hwi (ref->u.ss.length->length->value.integer); + if (iend > length) + { + gfc_error ("Substring end index (" HOST_WIDE_INT_PRINT_DEC + ") at %L exceeds string length", + iend, &ref->u.ss.end->where); + return false; + } + length = iend - istart + 1; + } + else + length = 0; + + /* Fix substring length. */ + e->value.character.length = length; + + return true; +} + + gfc_expr * gfc_simplify_len (gfc_expr *e, gfc_expr *kind) { @@ -4521,7 +4593,8 @@ gfc_simplify_len (gfc_expr *e, gfc_expr *kind) if (k == -1) return &gfc_bad_expr; - if (e->expr_type == EXPR_CONSTANT) + if (e->expr_type == EXPR_CONSTANT + || substring_has_constant_len (e)) { result = gfc_get_constant_expr (BT_INTEGER, k, &e->where); mpz_set_si (result->value.integer, e->value.character.length); diff --git a/gcc/testsuite/gfortran.dg/pr100950.f90 b/gcc/testsuite/gfortran.dg/pr100950.f90 new file mode 100644 index 00000000000..cb9d126bc18 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr100950.f90 @@ -0,0 +1,53 @@ +! { dg-do run } +! { dg-additional-options "-fdump-tree-original" } +! PR fortran/100950 - ICE in output_constructor_regular_field, at varasm.c:5514 + +program p + character(8), parameter :: u = "123" + character(8) :: x = "", s + character(2) :: w(2) = [character(len(x(3:4))) :: 'a','b' ] + character(*), parameter :: y(*) = [character(len(u(3:4))) :: 'a','b' ] + character(*), parameter :: z(*) = [character(len(x(3:4))) :: 'a','b' ] + character(*), parameter :: t(*) = [character(len(x( :2))) :: 'a','b' ] + character(*), parameter :: v(*) = [character(len(x(7: ))) :: 'a','b' ] + type t_ + character(len=5) :: s + character(len=8) :: t(4) + character(len=8), pointer :: u(:) + character(len=:), allocatable :: str + character(len=:), allocatable :: str2(:) + end type t_ + type(t_) :: q, r(1) + integer, parameter :: lq = len (q%s(3:4)), lr = len (r%s(3:4)) + integer, parameter :: l1 = len (q %t(1)(3:4)) + integer, parameter :: l2 = len (q %t(:)(3:4)) + integer, parameter :: l3 = len (q %str (3:4)) + integer, parameter :: l4 = len (r(:)%t(1)(3:4)) + integer, parameter :: l5 = len (r(1)%t(:)(3:4)) + integer, parameter :: l6 = len (r(1)%str (3:4)) + integer, parameter :: l7 = len (r(1)%str2(1)(3:4)) + integer, parameter :: l8 = len (r(1)%str2(:)(3:4)) + + if (len (y) /= 2) stop 1 + if (len (z) /= 2) stop 2 + if (any (w /= y)) stop 3 + if (len ([character(len(u(3:4))) :: 'a','b' ]) /= 2) stop 4 + if (len ([character(len(x(3:4))) :: 'a','b' ]) /= 2) stop 5 + if (any ([character(len(x(3:4))) :: 'a','b' ] /= y)) stop 6 + write(s,*) [character(len(x(3:4))) :: 'a','b' ] + if (s /= " a b ") stop 7 + if (len (t) /= 2) stop 8 + if (len (v) /= 2) stop 9 + if (lq /= 2 .or. lr /= 2) stop 10 + if (l1 /= 2 .or. l2 /= 2 .or. l4 /= 2 .or. l5 /= 2) stop 11 + if (l3 /= 2 .or. l6 /= 2 .or. l7 /= 2 .or. l8 /= 2) stop 12 + + block + integer, parameter :: l9 = len (r(1)%u(:)(3:4)) + if (l9 /= 2) stop 13 + end block +end + +! { dg-final { scan-tree-dump-times "_gfortran_stop_numeric" 2 "original" } } +! { dg-final { scan-tree-dump "_gfortran_stop_numeric \$3, 0\$;" "original" } } +! { dg-final { scan-tree-dump "_gfortran_stop_numeric \$7, 0\$;" "original" } } </cut>

3 years, 3 months

[CI-NOTIFY]: TCWG Bisect tcwg_bmk_apm/llvm-master-aarch64-spec2k6-Oz - Build # 7 - Successful!

by ci_notify＠linaro.org

Successfully identified regression in *linux* in CI configuration tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz Culprit: <cut> commit 9ecccaf9771d3f3bb68ef69d34965b1aad874bd6 Merge: 1e28eed17697 12aca1ce9ee3 Author: Rob Clark <robdclark(a)chromium.org> Date: Wed Apr 7 11:04:47 2021 -0700 Merge tag 'drm-msm-fixes-2021-04-02' into msm-next Pull in fixes from previous cycle </cut> Results regressed to (for first_bad == 9ecccaf9771d3f3bb68ef69d34965b1aad874bd6) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -Oz artifacts/build-9ecccaf9771d3f3bb68ef69d34965b1aad874bd6/results_id: 1 # 482.sphinx3,[.] OUTLINED_FUNCTION_4 regressed by 175 from (for last_good == 12aca1ce9ee33af3751aec5e55a5900747cbdd4b) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -Oz artifacts/build-12aca1ce9ee33af3751aec5e55a5900747cbdd4b/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Results ID of last_good: apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/3996 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Results ID of first_bad: apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/3987 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Configuration details: Reproduce builds: <cut> mkdir investigate-linux-9ecccaf9771d3f3bb68ef69d34965b1aad874bd6 cd investigate-linux-9ecccaf9771d3f3bb68ef69d34965b1aad874bd6 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /linux/ ./ ./bisect/baseline/ cd linux # Reproduce first_bad build git checkout --detach 9ecccaf9771d3f3bb68ef69d34965b1aad874bd6 ../artifacts/test.sh # Reproduce last_good build git checkout --detach 12aca1ce9ee33af3751aec5e55a5900747cbdd4b ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-… Full commit (up to 1000 lines): <cut> commit 9ecccaf9771d3f3bb68ef69d34965b1aad874bd6 Merge: 1e28eed17697 12aca1ce9ee3 Author: Rob Clark <robdclark(a)chromium.org> Date: Wed Apr 7 11:04:47 2021 -0700 Merge tag 'drm-msm-fixes-2021-04-02' into msm-next Pull in fixes from previous cycle drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 4 +- drivers/gpu/drm/msm/adreno/a5xx_power.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 108 ++++++++++++++++++++--------- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 4 +- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 12 ++-- drivers/gpu/drm/msm/dp/dp_aux.c | 7 ++ drivers/gpu/drm/msm/dsi/pll/dsi_pll.c | 2 +- drivers/gpu/drm/msm/dsi/pll/dsi_pll.h | 6 +- drivers/gpu/drm/msm/dsi/pll/dsi_pll_7nm.c | 11 +-- drivers/gpu/drm/msm/msm_atomic.c | 7 +- drivers/gpu/drm/msm/msm_drv.c | 13 ++++ drivers/gpu/drm/msm/msm_fence.c | 2 +- drivers/gpu/drm/msm/msm_kms.h | 8 +-- 14 files changed, 128 insertions(+), 60 deletions(-) </cut>

3 years, 3 months

[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tx1/llvm-release-aarch64-spec2k6-O3_LTO - Build # 6 - Successful!

by ci_notify＠linaro.org

Successfully identified regression in *llvm* in CI configuration tcwg_bmk_llvm_tx1/llvm-release-aarch64-spec2k6-O3_LTO. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tx1/llvm-release-aarch64-spec2k6-O3_LTO Culprit: <cut> commit cedfa38fc46d7531c44ea230b767d8286767f350 Author: Jin Lin <jinl(a)uber.com> Date: Fri Apr 23 22:37:08 2021 -0700 Preserve the lexical order for global variables during llvm-link merge The order of global variables is generated in the order of recursively materializing variables if the global variable has the attribute of hasLocalLinkage or hasLinkOnceLinkage during the module merging. In practice, it is often the exact reverse of source order. This new order may cause performance regression. The change is to preserve the original lexical order for global variables. Reviewed By: jdoerfert, dexonsmith Differential Revision: https://reviews.llvm.org/D94202 </cut> Results regressed to (for first_bad == cedfa38fc46d7531c44ea230b767d8286767f350) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3_LTO artifacts/build-cedfa38fc46d7531c44ea230b767d8286767f350/results_id: 1 # 458.sjeng,sjeng_base.default regressed by 103 from (for last_good == 9579af2bd7f39b2118039b66b1a762cf05e7b102) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3_LTO artifacts/build-9579af2bd7f39b2118039b66b1a762cf05e7b102/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Results ID of last_good: tx1_64/tcwg_bmk_llvm_tx1/bisect-llvm-release-aarch64-spec2k6-O3_LTO/3990 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Results ID of first_bad: tx1_64/tcwg_bmk_llvm_tx1/bisect-llvm-release-aarch64-spec2k6-O3_LTO/3980 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Configuration details: Reproduce builds: <cut> mkdir investigate-llvm-cedfa38fc46d7531c44ea230b767d8286767f350 cd investigate-llvm-cedfa38fc46d7531c44ea230b767d8286767f350 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /llvm/ ./ ./bisect/baseline/ cd llvm # Reproduce first_bad build git checkout --detach cedfa38fc46d7531c44ea230b767d8286767f350 ../artifacts/test.sh # Reproduce last_good build git checkout --detach 9579af2bd7f39b2118039b66b1a762cf05e7b102 ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-release… Full commit (up to 1000 lines): <cut> commit cedfa38fc46d7531c44ea230b767d8286767f350 Author: Jin Lin <jinl(a)uber.com> Date: Fri Apr 23 22:37:08 2021 -0700 Preserve the lexical order for global variables during llvm-link merge The order of global variables is generated in the order of recursively materializing variables if the global variable has the attribute of hasLocalLinkage or hasLinkOnceLinkage during the module merging. In practice, it is often the exact reverse of source order. This new order may cause performance regression. The change is to preserve the original lexical order for global variables. Reviewed By: jdoerfert, dexonsmith Differential Revision: https://reviews.llvm.org/D94202 --- llvm/lib/Linker/IRMover.cpp | 14 ++++++++++++++ llvm/test/Linker/Inputs/globalorder-2.ll | 14 ++++++++++++++ llvm/test/Linker/comdat.ll | 2 +- llvm/test/Linker/comdat14.ll | 2 +- llvm/test/Linker/ctors.ll | 2 +- llvm/test/Linker/ctors2.ll | 2 +- llvm/test/Linker/ctors3.ll | 2 +- llvm/test/Linker/globalorder.ll | 27 +++++++++++++++++++++++++++ llvm/test/Linker/link-flags.ll | 2 +- llvm/test/Linker/metadata-attach.ll | 18 +++++++++--------- llvm/test/Linker/testlink.ll | 2 +- llvm/test/ThinLTO/X86/import-constant.ll | 8 ++++---- llvm/test/ThinLTO/X86/index-const-prop.ll | 6 +++--- llvm/test/ThinLTO/X86/index-const-prop2.ll | 6 +++--- llvm/test/ThinLTO/X86/writeonly.ll | 8 ++++---- llvm/test/ThinLTO/X86/writeonly2.ll | 4 ++-- 16 files changed, 87 insertions(+), 32 deletions(-) diff --git a/llvm/lib/Linker/IRMover.cpp b/llvm/lib/Linker/IRMover.cpp index 1433d074595b..9489f9655469 100644 --- a/llvm/lib/Linker/IRMover.cpp +++ b/llvm/lib/Linker/IRMover.cpp @@ -1509,6 +1509,20 @@ Error IRLinker::run() { }); } + // Reorder the globals just added to the destination module to match their + // original order in the source module. + Module::GlobalListType &Globals = DstM.getGlobalList(); + for (GlobalVariable &GV : SrcM->globals()) { + if (GV.hasAppendingLinkage()) + continue; + Value *NewValue = Mapper.mapValue(GV); + if (NewValue) { + auto *NewGV = dyn_cast<GlobalVariable>(NewValue->stripPointerCasts()); + if (NewGV) + Globals.splice(Globals.end(), Globals, NewGV->getIterator()); + } + } + // Merge the module flags into the DstM module. return linkModuleFlagsMetadata(); } diff --git a/llvm/test/Linker/Inputs/globalorder-2.ll b/llvm/test/Linker/Inputs/globalorder-2.ll new file mode 100644 index 000000000000..a984ebf78a6a --- /dev/null +++ b/llvm/test/Linker/Inputs/globalorder-2.ll @@ -0,0 +1,14 @@ +@var5 = internal global i32 0, align 4 +@var6 = internal global i32 0, align 4 +@var7 = global i32* @var5, align 4 +@var8 = global i32* @var6, align 4 + +define i32 @foo2() { +entry: + %0 = load i32*, i32** @var7, align 4 + %1 = load i32, i32* %0, align 4 + %2 = load i32*, i32** @var8, align 4 + %3 = load i32, i32* %2, align 4 + %add = add nsw i32 %3, %1 + ret i32 %add +} diff --git a/llvm/test/Linker/comdat.ll b/llvm/test/Linker/comdat.ll index 2a2ec3bbb6b2..e3bb1ea39260 100644 --- a/llvm/test/Linker/comdat.ll +++ b/llvm/test/Linker/comdat.ll @@ -23,9 +23,9 @@ $any = comdat any ; CHECK: $foo = comdat largest ; CHECK: $any = comdat any +; CHECK: @foo = global i64 43, comdat{{$}} ; CHECK: @qux = global i64 12, comdat{{$}} ; CHECK: @any = global i64 6, comdat{{$}} -; CHECK: @foo = global i64 43, comdat{{$}} ; CHECK-NOT: @in_unselected_group = global i32 13, comdat $qux ; CHECK: define i32 @baz() comdat($qux) diff --git a/llvm/test/Linker/comdat14.ll b/llvm/test/Linker/comdat14.ll index 9c6eb7c4cc1d..1a1ba47aa017 100644 --- a/llvm/test/Linker/comdat14.ll +++ b/llvm/test/Linker/comdat14.ll @@ -5,5 +5,5 @@ $c = comdat any @v = global i32 0, comdat ($c) ; CHECK: @v = global i32 0, comdat($c) -; CHECK: @v2 = external dllexport global i32 ; CHECK: @v3 = external global i32 +; CHECK: @v2 = external dllexport global i32 diff --git a/llvm/test/Linker/ctors.ll b/llvm/test/Linker/ctors.ll index 37dba23d4c91..f68ca3e54762 100644 --- a/llvm/test/Linker/ctors.ll +++ b/llvm/test/Linker/ctors.ll @@ -6,12 +6,12 @@ ; Test the bitcode writer too. It used to crash. ; RUN: llvm-link %s %p/Inputs/ctors.ll -o %t.bc +; ALL: @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @f, i8* @v }] @v = weak global i8 0 ; CHECK1: @v = weak global i8 0 ; CHECK2: @v = weak global i8 1 @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @f, i8* @v }] -; ALL: @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @f, i8* @v }] define weak void @f() { ret void diff --git a/llvm/test/Linker/ctors2.ll b/llvm/test/Linker/ctors2.ll index 9b7a70eb7cd1..c02973faf4d0 100644 --- a/llvm/test/Linker/ctors2.ll +++ b/llvm/test/Linker/ctors2.ll @@ -3,5 +3,5 @@ $foo = comdat any @foo = global i8 0, comdat -; CHECK: @foo = global i8 0, comdat ; CHECK: @llvm.global_ctors = appending global [0 x { i32, void ()*, i8* }] zeroinitializer +; CHECK: @foo = global i8 0, comdat diff --git a/llvm/test/Linker/ctors3.ll b/llvm/test/Linker/ctors3.ll index e62b92dca0b4..d522df58e891 100644 --- a/llvm/test/Linker/ctors3.ll +++ b/llvm/test/Linker/ctors3.ll @@ -4,5 +4,5 @@ $foo = comdat any %t = type { i8 } @foo = global %t zeroinitializer, comdat -; CHECK: @foo = global %t zeroinitializer, comdat ; CHECK: @llvm.global_ctors = appending global [0 x { i32, void ()*, i8* }] zeroinitializer +; CHECK: @foo = global %t zeroinitializer, comdat diff --git a/llvm/test/Linker/globalorder.ll b/llvm/test/Linker/globalorder.ll new file mode 100644 index 000000000000..caab97a6ba86 --- /dev/null +++ b/llvm/test/Linker/globalorder.ll @@ -0,0 +1,27 @@ +; Test the order of global variables during llvm-link + +; RUN: llvm-link %s %S/Inputs/globalorder-2.ll -o %t.bc +; RUN: llvm-dis -o - %t.bc | FileCheck %s + +@var1 = internal global i32 0, align 4 +@var2 = internal global i32 0, align 4 +@var3 = global i32* @var1, align 4 +@var4 = global i32* @var2, align 4 + +define i32 @foo() { +entry: + %0 = load i32*, i32** @var3, align 4 + %1 = load i32, i32* %0, align 4 + %2 = load i32*, i32** @var4, align 4 + %3 = load i32, i32* %2, align 4 + %add = add nsw i32 %3, %1 + ret i32 %add +} +; CHECK: @var1 = +; CHECK-NEXT: @var2 = +; CHECK-NEXT: @var3 = +; CHECK-NEXT: @var4 = +; CHECK-NEXT: @var5 = +; CHECK-NEXT: @var6 = +; CHECK-NEXT: @var7 = +; CHECK-NEXT: @var8 = diff --git a/llvm/test/Linker/link-flags.ll b/llvm/test/Linker/link-flags.ll index 1a57e8aa4d28..4e8eaa62dd78 100644 --- a/llvm/test/Linker/link-flags.ll +++ b/llvm/test/Linker/link-flags.ll @@ -9,8 +9,8 @@ CI-LABEL: @X = internal global i32 5 CU-LABEL:@U = global i32 6 CI-LABEL:@U = internal global i32 6 CN-NOT:@U -DI-LABEL: @Y = global i8 42 DI-LABEL: @llvm.used = appending global [2 x i8*] [i8* @Y, i8* bitcast (i64 ()* @foo to i8*)], section "llvm.metadata" +DI-LABEL: @Y = global i8 42 B-LABEL: define void @bar() { diff --git a/llvm/test/Linker/metadata-attach.ll b/llvm/test/Linker/metadata-attach.ll index 368c72a9c5f8..6b6c8dd9ed35 100644 --- a/llvm/test/Linker/metadata-attach.ll +++ b/llvm/test/Linker/metadata-attach.ll @@ -6,17 +6,17 @@ ; CHECK-LINKED1: @g1 = global i32 0, !attach !0{{$}} @g1 = global i32 0, !attach !0 -; CHECK: @g3 = weak global i32 1, !attach !0{{$}} ; CHECK: @g2 = external global i32, !attach !0{{$}} +; CHECK: @g3 = weak global i32 1, !attach !0{{$}} ; CHECK-LINKED1: @g2 = global i32 1, !attach !1{{$}} @g2 = external global i32, !attach !0 ; CHECK-LINKED1: @g3 = global i32 2, !attach !1{{$}} @g3 = weak global i32 1, !attach !0 -; CHECK-LINKED2: @g2 = global i32 1, !attach !0{{$}} -; CHECK-LINKED2: @g3 = global i32 2, !attach !0{{$}} -; CHECK-LINKED2: @g1 = global i32 0, !attach !1{{$}} +; CHECK-LINKED2: @g1 = global i32 0, !attach !0{{$}} +; CHECK-LINKED2: @g2 = global i32 1, !attach !1{{$}} +; CHECK-LINKED2: @g3 = global i32 2, !attach !1{{$}} ; CHECK: define void @f1() !attach !0 { ; CHECK-LINKED1: define void @f1() !attach !0 { @@ -36,14 +36,14 @@ define weak void @f3() !attach !0 { ret void } -; CHECK-LINKED2: define void @f2() !attach !0 { -; CHECK-LINKED2: define void @f3() !attach !0 { -; CHECK-LINKED2: define void @f1() !attach !1 { +; CHECK-LINKED2: define void @f2() !attach !1 { +; CHECK-LINKED2: define void @f3() !attach !1 { +; CHECK-LINKED2: define void @f1() !attach !0 { ; CHECK-LINKED1: !0 = !{i32 0} ; CHECK-LINKED1: !1 = !{i32 1} -; CHECK-LINKED2: !0 = !{i32 1} -; CHECK-LINKED2: !1 = !{i32 0} +; CHECK-LINKED2: !0 = !{i32 0} +; CHECK-LINKED2: !1 = !{i32 1} !0 = !{i32 0} diff --git a/llvm/test/Linker/testlink.ll b/llvm/test/Linker/testlink.ll index 6a316a3bf846..69870b50413c 100644 --- a/llvm/test/Linker/testlink.ll +++ b/llvm/test/Linker/testlink.ll @@ -1,7 +1,7 @@ ; RUN: llvm-link %s %S/Inputs/testlink.ll -S | FileCheck %s -; CHECK: %Ty2 = type { %Ty1* } ; CHECK: %Ty1 = type { %Ty2* } +; CHECK: %Ty2 = type { %Ty1* } %Ty1 = type opaque %Ty2 = type { %Ty1* } diff --git a/llvm/test/ThinLTO/X86/import-constant.ll b/llvm/test/ThinLTO/X86/import-constant.ll index 1bc2a1c2f7a4..e5254948f591 100644 --- a/llvm/test/ThinLTO/X86/import-constant.ll +++ b/llvm/test/ThinLTO/X86/import-constant.ll @@ -28,9 +28,9 @@ ; PROMOTE: @_ZL3Obj.llvm.{{.*}} = hidden constant %struct.S { i32 4, i32 8, i32* @val } ; @outer is a write-only variable, so it's been converted to zeroinitializer. -; IMPORT: @outer = internal local_unnamed_addr global %struct.Q zeroinitializer +; IMPORT: @val = available_externally global i32 42 ; IMPORT-NEXT: @_ZL3Obj.llvm.{{.*}} = available_externally hidden constant %struct.S { i32 4, i32 8, i32* @val } -; IMPORT-NEXT: @val = available_externally global i32 42 +; IMPORT-NEXT: @outer = internal local_unnamed_addr global %struct.Q zeroinitializer ; OPT: @outer = internal unnamed_addr global %struct.Q zeroinitializer @@ -39,8 +39,8 @@ ; OPT-NEXT: store %struct.S* null, %struct.S** getelementptr inbounds (%struct.Q, %struct.Q* @outer, i64 0, i32 0) ; OPT-NEXT: ret i32 12 -; NOREFS: @outer = internal local_unnamed_addr global %struct.Q zeroinitializer -; NOREFS-NEXT: @_ZL3Obj.llvm.{{.*}} = external hidden constant %struct.S +; NOREFS: @_ZL3Obj.llvm.{{.*}} = external hidden constant %struct.S +; NOREFS-NEXT: @outer = internal local_unnamed_addr global %struct.Q zeroinitializer target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" diff --git a/llvm/test/ThinLTO/X86/index-const-prop.ll b/llvm/test/ThinLTO/X86/index-const-prop.ll index 9718aec8a944..b8028d65fa58 100644 --- a/llvm/test/ThinLTO/X86/index-const-prop.ll +++ b/llvm/test/ThinLTO/X86/index-const-prop.ll @@ -19,14 +19,14 @@ ; RUN: llvm-lto -thinlto-action=import -exported-symbol main -exported-symbol gBar %t1.bc -thinlto-index=%t3.index.bc -o %t1.imported2.bc ; RUN: llvm-dis %t1.imported2.bc -o - | FileCheck %s --check-prefix=IMPORT2 -; IMPORT: @gFoo.llvm.0 = internal unnamed_addr global i32 1, align 4, !dbg !0 -; IMPORT-NEXT: @gBar = internal local_unnamed_addr global i32 2, align 4, !dbg !5 +; IMPORT: @gBar = internal local_unnamed_addr global i32 2, align 4, !dbg !0 +; IMPORT-NEXT: @gFoo.llvm.0 = internal unnamed_addr global i32 1, align 4, !dbg !5 ; IMPORT: !DICompileUnit({{.*}}) ; OPTIMIZE: define i32 @main ; OPTIMIZE-NEXT: ret i32 3 -; IMPORT2: @gBar = available_externally local_unnamed_addr global i32 2, align 4, !dbg !5 +; IMPORT2: @gBar = available_externally local_unnamed_addr global i32 2, align 4, !dbg !0 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-linux-gnu" diff --git a/llvm/test/ThinLTO/X86/index-const-prop2.ll b/llvm/test/ThinLTO/X86/index-const-prop2.ll index 5bf40fc688d5..68fe058a8637 100644 --- a/llvm/test/ThinLTO/X86/index-const-prop2.ll +++ b/llvm/test/ThinLTO/X86/index-const-prop2.ll @@ -57,13 +57,13 @@ ; with corresponsing stores ; RUN: llvm-dis %t5.2.5.precodegen.bc -o - | FileCheck %s --check-prefix=CODEGEN2-SRC -; IMPORT: @gFoo.llvm.0 = internal unnamed_addr global i32 1, align 4 -; IMPORT-NEXT: @gBar = internal local_unnamed_addr global i32 2, align 4 +; IMPORT: @gBar = internal local_unnamed_addr global i32 2, align 4 +; IMPORT-NEXT: @gFoo.llvm.0 = internal unnamed_addr global i32 1, align 4 ; IMPORT: !DICompileUnit({{.*}}) ; Write only variables are imported with a zero initializer. -; IMPORT-WRITEONLY: @gFoo.llvm.0 = internal unnamed_addr global i32 0 ; IMPORT-WRITEONLY: @gBar = internal local_unnamed_addr global i32 0 +; IMPORT-WRITEONLY: @gFoo.llvm.0 = internal unnamed_addr global i32 0 ; CODEGEN: i32 @main() ; CODEGEN-NEXT: ret i32 3 diff --git a/llvm/test/ThinLTO/X86/writeonly.ll b/llvm/test/ThinLTO/X86/writeonly.ll index 7616f192fbfc..65c93a79afa9 100644 --- a/llvm/test/ThinLTO/X86/writeonly.ll +++ b/llvm/test/ThinLTO/X86/writeonly.ll @@ -11,8 +11,8 @@ ; RUN: llvm-dis %t1.imported.bc -o - | FileCheck %s --check-prefix=IMPORT ; RUN: llvm-lto -thinlto-action=optimize %t1.imported.bc -o - | llvm-dis - -o - | FileCheck %s --check-prefix=OPTIMIZE -; IMPORT: @gFoo.llvm.0 = internal unnamed_addr global i32 0, align 4, !dbg !0 -; IMPORT-NEXT: @gBar = internal local_unnamed_addr global i32 0, align 4, !dbg !5 +; IMPORT: @gBar = internal local_unnamed_addr global i32 0, align 4, !dbg !0 +; IMPORT-NEXT: @gFoo.llvm.0 = internal unnamed_addr global i32 0, align 4, !dbg !5 ; IMPORT: !DICompileUnit({{.*}}) ; STATS: 2 module-summary-index - Number of live global variables marked write only @@ -29,8 +29,8 @@ ; RUN: llvm-lto -propagate-attrs=false -thinlto-action=import -exported-symbol=main %t1.bc -thinlto-index=%t3.index.bc -o %t1.imported.bc -stats 2>&1 | FileCheck %s --check-prefix=STATS-NOPROP ; RUN: llvm-dis %t1.imported.bc -o - | FileCheck %s --check-prefix=IMPORT-NOPROP ; STATS-NOPROP-NOT: Number of live global variables marked write only -; IMPORT-NOPROP: @gFoo.llvm.0 = available_externally -; IMPORT-NOPROP-NEXT: @gBar = available_externally +; IMPORT-NOPROP: @gBar = available_externally +; IMPORT-NOPROP-NEXT: @gFoo.llvm.0 = available_externally target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-linux-gnu" diff --git a/llvm/test/ThinLTO/X86/writeonly2.ll b/llvm/test/ThinLTO/X86/writeonly2.ll index 2648727f0997..f31f9b35a253 100644 --- a/llvm/test/ThinLTO/X86/writeonly2.ll +++ b/llvm/test/ThinLTO/X86/writeonly2.ll @@ -19,8 +19,8 @@ ; with corresponsing stores ; RUN: llvm-dis %t3.2.5.precodegen.bc -o - | FileCheck %s --check-prefix=CODEGEN-SRC -; IMPORT: @gFoo.llvm.0 = internal unnamed_addr global i32 0, align 4 -; IMPORT-NEXT: @gBar = internal local_unnamed_addr global i32 0, align 4 +; IMPORT: @gBar = internal local_unnamed_addr global i32 0, align 4 +; IMPORT-NEXT: @gFoo.llvm.0 = internal unnamed_addr global i32 0, align 4 ; IMPORT: !DICompileUnit({{.*}}) ; CODEGEN-NOT: gFoo </cut>

3 years, 3 months

[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tx1/gnu-release-aarch64-spec2k6-O2 - Build # 28 - Fixed!

by ci_notify＠linaro.org

Successfully identified regression in *gcc* in CI configuration tcwg_bmk_gnu_tx1/gnu-release-aarch64-spec2k6-O2. So far, this commit has regressed CI configurations: - tcwg_bmk_gnu_tx1/gnu-release-aarch64-spec2k6-O2 Culprit: <cut> commit ea8dd3b6cea2a4d4dab7e2997b88a170f8093ce6 Author: Jan Hubicka <jh(a)suse.cz> Date: Tue Nov 19 19:56:26 2019 +0100 Avoid redundant computations in edge_badness. * ipa-inline.c (inlining_speedup): New function. (edge_badness): Use it. From-SVN: r278459 </cut> Results regressed to (for first_bad == ea8dd3b6cea2a4d4dab7e2997b88a170f8093ce6) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # true: 0 # benchmark -- -O2 artifacts/build-ea8dd3b6cea2a4d4dab7e2997b88a170f8093ce6/results_id: 1 # 447.dealII,[.] _ZNK12SparseMatrixIdE5vmultI6VectorIdES3_EEvRT regressed by 116 from (for last_good == 4aa5fd8aca1140adf0917dc53397efddc7fd4c11) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # true: 0 # benchmark -- -O2 artifacts/build-4aa5fd8aca1140adf0917dc53397efddc7fd4c11/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-release-a… Results ID of last_good: tx1_64/tcwg_bmk_gnu_tx1/bisect-gnu-release-aarch64-spec2k6-O2/3988 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-release-a… Results ID of first_bad: tx1_64/tcwg_bmk_gnu_tx1/bisect-gnu-release-aarch64-spec2k6-O2/3979 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-release-a… Configuration details: Reproduce builds: <cut> mkdir investigate-gcc-ea8dd3b6cea2a4d4dab7e2997b88a170f8093ce6 cd investigate-gcc-ea8dd3b6cea2a4d4dab7e2997b88a170f8093ce6 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-release-a… --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-release-a… --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-release-a… --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /gcc/ ./ ./bisect/baseline/ cd gcc # Reproduce first_bad build git checkout --detach ea8dd3b6cea2a4d4dab7e2997b88a170f8093ce6 ../artifacts/test.sh # Reproduce last_good build git checkout --detach 4aa5fd8aca1140adf0917dc53397efddc7fd4c11 ../artifacts/test.sh cd .. </cut> History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/… Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-release-a… Build log: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-release-a… Full commit (up to 1000 lines): <cut> commit ea8dd3b6cea2a4d4dab7e2997b88a170f8093ce6 Author: Jan Hubicka <jh(a)suse.cz> Date: Tue Nov 19 19:56:26 2019 +0100 Avoid redundant computations in edge_badness. * ipa-inline.c (inlining_speedup): New function. (edge_badness): Use it. From-SVN: r278459 --- gcc/ChangeLog | 5 +++++ gcc/ipa-inline.c | 37 ++++++++++++++++++++++++++++++------- 2 files changed, 35 insertions(+), 7 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3516235f606..710f8dab674 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2019-11-18 Jan Hubicka <jh(a)suse.cz> + + * ipa-inline.c (inlining_speedup): New function. + (edge_badness): Use it. + 2019-11-19 Zoran Jovanovic <zoran.jovanovic(a)mips.com> Dragan Mladjenovic <dmladjenovic(a)wavecomp.com> diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c index 1f77ba25ce0..becea8a3e8e 100644 --- a/gcc/ipa-inline.c +++ b/gcc/ipa-inline.c @@ -768,6 +768,33 @@ compute_inlined_call_time (struct cgraph_edge *edge, return time; } +/* Determine time saved by inlininig EDGE of frequency FREQ + where callee's runtime w/o inlineing is UNINLINED_TYPE + and with inlined is INLINED_TYPE. */ + +inline sreal +inlining_speedup (struct cgraph_edge *edge, + sreal freq, + sreal uninlined_time, + sreal inlined_time) +{ + sreal speedup = uninlined_time - inlined_time; + /* Handling of call_time should match one in ipa-inline-fnsummary.c + (estimate_edge_size_and_time). */ + sreal call_time = ipa_call_summaries->get (edge)->call_stmt_time; + + if (freq > 0) + { + speedup = (speedup + call_time); + if (freq != 1) + speedup = speedup * freq; + } + else if (freq == 0) + speedup = speedup >> 11; + gcc_checking_assert (speedup >= 0); + return speedup; +} + /* Return true if the speedup for inlining E is bigger than PARAM_MAX_INLINE_MIN_SPEEDUP. */ @@ -1149,10 +1176,8 @@ edge_badness (struct cgraph_edge *edge, bool dump) sreal numerator, denominator; int overall_growth; sreal freq = edge->sreal_frequency (); - sreal inlined_time = compute_inlined_call_time (edge, edge_time, freq); - numerator = (compute_uninlined_call_time (edge, unspec_edge_time, freq) - - inlined_time); + numerator = inlining_speedup (edge, freq, unspec_edge_time, edge_time); if (numerator <= 0) numerator = ((sreal) 1 >> 8); if (caller->count.ipa ().nonzero_p ()) @@ -1235,16 +1260,14 @@ edge_badness (struct cgraph_edge *edge, bool dump) fprintf (dump_file, " %f: guessed profile. frequency %f, count %" PRId64 " caller count %" PRId64 - " time w/o inlining %f, time with inlining %f" + " time saved %f" " overall growth %i (current) %i (original)" " %i (compensated)\n", badness.to_double (), freq.to_double (), edge->count.ipa ().initialized_p () ? edge->count.ipa ().to_gcov_type () : -1, caller->count.ipa ().initialized_p () ? caller->count.ipa ().to_gcov_type () : -1, - compute_uninlined_call_time (edge, - unspec_edge_time, freq).to_double (), - inlined_time.to_double (), + inlining_speedup (edge, freq, unspec_edge_time, edge_time).to_double (), estimate_growth (callee), callee_info->growth, overall_growth); } </cut>

3 years, 3 months

← Newer
1
2
3
4
5
6
7
8
9
Older →

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

linaro-toolchain August 2021