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from dbcbdf3 CodeGen: Use MachineInstr& in MachineSink, NFC new a354e21 Target: Remove unused arguments from overrideSchedPolicy, NFC new 164e0c1 code hoisting pass based on GVN
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Summary of changes: include/llvm/CodeGen/MachineScheduler.h | 2 - include/llvm/InitializePasses.h | 1 + include/llvm/LinkAllPasses.h | 1 + include/llvm/Target/TargetSubtargetInfo.h | 1 - include/llvm/Transforms/Scalar.h | 7 + include/llvm/Transforms/Scalar/GVN.h | 15 +- lib/CodeGen/MachineScheduler.cpp | 3 +- lib/Passes/PassRegistry.def | 1 + lib/Target/AArch64/AArch64Subtarget.cpp | 3 +- lib/Target/AArch64/AArch64Subtarget.h | 3 +- lib/Target/AMDGPU/AMDGPUSubtarget.cpp | 2 - lib/Target/AMDGPU/AMDGPUSubtarget.h | 1 - lib/Target/PowerPC/PPCSubtarget.cpp | 2 - lib/Target/PowerPC/PPCSubtarget.h | 2 - lib/Transforms/IPO/PassManagerBuilder.cpp | 1 + lib/Transforms/Scalar/CMakeLists.txt | 1 + lib/Transforms/Scalar/GVNHoist.cpp | 740 ++++++++++++++++++++++++++++++ lib/Transforms/Scalar/Scalar.cpp | 5 + test/Transforms/GVN/hoist.ll | 650 ++++++++++++++++++++++++++ 19 files changed, 1421 insertions(+), 20 deletions(-) create mode 100644 lib/Transforms/Scalar/GVNHoist.cpp create mode 100644 test/Transforms/GVN/hoist.ll