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from 5c1f4358a9b Revert r343499 and r343498. X86 test improvements new f6d7cdc06b5 [X86] Add more test shrinking with truncate and sign bit us [...] new 79816c8fee1 X86, AArch64, ARM: Do not attach debug location to spill/re [...] new 55eda328c50 [globalisel] Add a combiner helpers for extending loads and [...] new 2f73099e903 Temporarily revert "[GVNHoist] Re-enable GVNHoist by default"
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Summary of changes: include/llvm/CodeGen/GlobalISel/Combiner.h | 10 + include/llvm/CodeGen/GlobalISel/CombinerHelper.h | 11 +- include/llvm/CodeGen/GlobalISel/CombinerInfo.h | 5 +- include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h | 10 +- lib/CodeGen/GlobalISel/Combiner.cpp | 31 +- lib/CodeGen/GlobalISel/CombinerHelper.cpp | 218 +++++++++- lib/Passes/PassBuilder.cpp | 4 +- lib/Target/AArch64/AArch64.h | 2 + lib/Target/AArch64/AArch64InstrInfo.cpp | 14 +- lib/Target/AArch64/AArch64PreLegalizerCombiner.cpp | 108 +++++ lib/Target/AArch64/AArch64TargetMachine.cpp | 6 + lib/Target/AArch64/CMakeLists.txt | 1 + lib/Target/ARM/ARMBaseInstrInfo.cpp | 30 +- lib/Target/X86/X86InstrInfo.cpp | 6 +- lib/Transforms/IPO/PassManagerBuilder.cpp | 4 +- test/CodeGen/AArch64/GlobalISel/arm64-fallback.ll | 2 +- .../AArch64/GlobalISel/gisel-commandline-option.ll | 1 + .../prelegalizercombiner-extending-loads.mir | 450 +++++++++++++++++++++ test/CodeGen/AArch64/O0-pipeline.ll | 1 + test/CodeGen/AArch64/spill-debuginfo.mir | 32 ++ test/CodeGen/X86/test-shrink.ll | 147 ++++++- test/DebugInfo/X86/fission-ranges.ll | 2 +- test/DebugInfo/X86/parameters.ll | 3 +- test/Other/new-pm-defaults.ll | 15 +- test/Other/new-pm-thinlto-defaults.ll | 15 +- test/Other/opt-O2-pipeline.ll | 6 - test/Other/opt-O3-pipeline.ll | 6 - test/Other/opt-Os-pipeline.ll | 6 - 28 files changed, 1068 insertions(+), 78 deletions(-) create mode 100644 lib/Target/AArch64/AArch64PreLegalizerCombiner.cpp create mode 100644 test/CodeGen/AArch64/GlobalISel/prelegalizercombiner-extending- [...] create mode 100644 test/CodeGen/AArch64/spill-debuginfo.mir