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from 706f3b0b72e Don't use back-quotes in a run line. new b461f4de295 [AMDGPU] Add an AMDGPU specific atomic optimizer. new 3c6deb08bb6 [x86] simplify hadd tests; NFC
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Summary of changes: lib/Target/AMDGPU/AMDGPU.h | 4 + lib/Target/AMDGPU/AMDGPUAtomicOptimizer.cpp | 421 +++++++++++++++++++++ lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | 12 + lib/Target/AMDGPU/CMakeLists.txt | 1 + test/CodeGen/AMDGPU/atomic_load_add.ll | 8 +- test/CodeGen/AMDGPU/atomic_load_sub.ll | 8 +- test/CodeGen/AMDGPU/atomic_optimizations_buffer.ll | 129 +++++++ .../AMDGPU/atomic_optimizations_global_pointer.ll | 189 +++++++++ .../AMDGPU/atomic_optimizations_local_pointer.ll | 192 ++++++++++ .../AMDGPU/atomic_optimizations_raw_buffer.ll | 129 +++++++ .../AMDGPU/atomic_optimizations_struct_buffer.ll | 155 ++++++++ test/CodeGen/AMDGPU/global_atomics.ll | 6 +- test/CodeGen/AMDGPU/global_atomics_i64.ll | 6 +- test/CodeGen/AMDGPU/llvm.amdgcn.buffer.atomic.ll | 4 +- .../AMDGPU/llvm.amdgcn.raw.buffer.atomic.ll | 4 +- .../AMDGPU/llvm.amdgcn.struct.buffer.atomic.ll | 4 +- test/CodeGen/AMDGPU/local-atomics.ll | 10 +- test/CodeGen/AMDGPU/local-atomics64.ll | 6 +- test/CodeGen/X86/haddsub-undef.ll | 258 ++++++------- 19 files changed, 1390 insertions(+), 156 deletions(-) create mode 100644 lib/Target/AMDGPU/AMDGPUAtomicOptimizer.cpp create mode 100644 test/CodeGen/AMDGPU/atomic_optimizations_buffer.ll create mode 100644 test/CodeGen/AMDGPU/atomic_optimizations_global_pointer.ll create mode 100644 test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll create mode 100644 test/CodeGen/AMDGPU/atomic_optimizations_raw_buffer.ll create mode 100644 test/CodeGen/AMDGPU/atomic_optimizations_struct_buffer.ll