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from 5b01931 [MachO] Fixing copy-paste error from r273719 new ab8ffad Add support for musl-libc on ARM Linux. new 87d5e72 [APInt] Don't shift into the sign bit new dba9146 IR: New representation for CFI and virtual call optimization [...]

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Summary of changes: docs/BitSets.rst | 221 ------------ docs/LangRef.rst | 18 +- docs/TypeMetadata.rst | 226 +++++++++++++ docs/index.rst | 2 +- include/llvm/ADT/Triple.h | 9 + .../{BitSetUtils.h => TypeMetadataUtils.h} | 12 +- include/llvm/IR/GlobalObject.h | 7 +- include/llvm/IR/Intrinsics.td | 6 +- include/llvm/IR/LLVMContext.h | 1 + include/llvm/InitializePasses.h | 2 +- include/llvm/Transforms/IPO.h | 8 +- .../IPO/{LowerBitSets.h => LowerTypeTests.h} | 16 +- include/llvm/Transforms/IPO/WholeProgramDevirt.h | 37 +- lib/Analysis/CMakeLists.txt | 2 +- .../{BitSetUtils.cpp => TypeMetadataUtils.cpp} | 12 +- lib/IR/LLVMContext.cpp | 4 + lib/IR/Metadata.cpp | 25 +- lib/Linker/IRMover.cpp | 4 +- lib/Support/APInt.cpp | 2 +- lib/Support/Triple.cpp | 5 + lib/Target/ARM/ARMAsmPrinter.cpp | 3 +- lib/Target/ARM/ARMISelLowering.cpp | 6 +- lib/Target/ARM/ARMSubtarget.h | 8 + lib/Target/ARM/ARMTargetMachine.cpp | 5 +- lib/Transforms/IPO/CMakeLists.txt | 2 +- lib/Transforms/IPO/CrossDSOCFI.cpp | 51 ++- lib/Transforms/IPO/IPO.cpp | 2 +- .../IPO/{LowerBitSets.cpp => LowerTypeTests.cpp} | 374 +++++++++------------ lib/Transforms/IPO/PassManagerBuilder.cpp | 8 +- lib/Transforms/IPO/WholeProgramDevirt.cpp | 150 ++++----- test/CodeGen/ARM/arm-eabi.ll | 8 + test/CodeGen/ARM/default-float-abi.ll | 3 + test/CodeGen/ARM/divmod-eabi.ll | 1 + test/CodeGen/ARM/ehabi.ll | 16 + test/CodeGen/ARM/fp16.ll | 2 + test/CodeGen/ARM/memfunc.ll | 2 + test/Transforms/CrossDSOCFI/basic.ll | 57 ++-- test/Transforms/LowerBitSets/constant.ll | 34 -- test/Transforms/LowerBitSets/layout.ll | 35 -- test/Transforms/LowerBitSets/nonglobal.ll | 19 -- test/Transforms/LowerBitSets/pr25902.ll | 21 -- test/Transforms/LowerBitSets/unnamed.ll | 20 -- test/Transforms/LowerTypeTests/constant.ll | 32 ++ .../function-ext.ll | 12 +- .../{LowerBitSets => LowerTypeTests}/function.ll | 19 +- test/Transforms/LowerTypeTests/layout.ll | 27 ++ .../{LowerBitSets => LowerTypeTests}/nonstring.ll | 18 +- test/Transforms/LowerTypeTests/pr25902.ll | 19 ++ .../{LowerBitSets => LowerTypeTests}/section.ll | 11 +- .../{LowerBitSets => LowerTypeTests}/simple.ll | 62 ++-- .../single-offset.ll | 23 +- test/Transforms/LowerTypeTests/unnamed.ll | 18 + .../WholeProgramDevirt/bad-read-from-vtable.ll | 13 +- test/Transforms/WholeProgramDevirt/constant-arg.ll | 20 +- .../WholeProgramDevirt/devirt-single-impl.ll | 12 +- .../WholeProgramDevirt/non-array-vtable.ll | 9 +- .../WholeProgramDevirt/non-constant-vtable.ll | 9 +- .../WholeProgramDevirt/uniform-retval-invoke.ll | 12 +- .../WholeProgramDevirt/uniform-retval.ll | 12 +- .../Transforms/WholeProgramDevirt/unique-retval.ll | 23 +- .../WholeProgramDevirt/vcp-accesses-memory.ll | 12 +- test/Transforms/WholeProgramDevirt/vcp-no-this.ll | 12 +- .../WholeProgramDevirt/vcp-non-constant-arg.ll | 12 +- .../WholeProgramDevirt/vcp-too-wide-ints.ll | 12 +- .../WholeProgramDevirt/vcp-type-mismatch.ll | 16 +- .../Transforms/WholeProgramDevirt/vcp-uses-this.ll | 12 +- .../WholeProgramDevirt/virtual-const-prop-begin.ll | 25 +- .../WholeProgramDevirt/virtual-const-prop-end.ll | 23 +- test/tools/gold/X86/opt-level.ll | 17 +- unittests/ADT/TripleTest.cpp | 6 + unittests/Transforms/IPO/CMakeLists.txt | 2 +- .../IPO/{LowerBitSets.cpp => LowerTypeTests.cpp} | 12 +- unittests/Transforms/IPO/WholeProgramDevirt.cpp | 26 +- 73 files changed, 963 insertions(+), 1021 deletions(-) delete mode 100644 docs/BitSets.rst create mode 100644 docs/TypeMetadata.rst rename include/llvm/Analysis/{BitSetUtils.h => TypeMetadataUtils.h} (78%) rename include/llvm/Transforms/IPO/{LowerBitSets.h => LowerTypeTests.h} (95%) rename lib/Analysis/{BitSetUtils.cpp => TypeMetadataUtils.cpp} (92%) rename lib/Transforms/IPO/{LowerBitSets.cpp => LowerTypeTests.cpp} (74%) delete mode 100644 test/Transforms/LowerBitSets/constant.ll delete mode 100644 test/Transforms/LowerBitSets/layout.ll delete mode 100644 test/Transforms/LowerBitSets/nonglobal.ll delete mode 100644 test/Transforms/LowerBitSets/pr25902.ll delete mode 100644 test/Transforms/LowerBitSets/unnamed.ll create mode 100644 test/Transforms/LowerTypeTests/constant.ll rename test/Transforms/{LowerBitSets => LowerTypeTests}/function-ext.ll (69%) rename test/Transforms/{LowerBitSets => LowerTypeTests}/function.ll (73%) create mode 100644 test/Transforms/LowerTypeTests/layout.ll rename test/Transforms/{LowerBitSets => LowerTypeTests}/nonstring.ll (57%) create mode 100644 test/Transforms/LowerTypeTests/pr25902.ll rename test/Transforms/{LowerBitSets => LowerTypeTests}/section.ll (56%) rename test/Transforms/{LowerBitSets => LowerTypeTests}/simple.ll (76%) rename test/Transforms/{LowerBitSets => LowerTypeTests}/single-offset.ll (55%) create mode 100644 test/Transforms/LowerTypeTests/unnamed.ll rename unittests/Transforms/IPO/{LowerBitSets.cpp => LowerTypeTests.cpp} (93%)