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Remove unused AVX{2,512}_FLAGS #5198

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Remove unused AVX{2,512}_FLAGS #5198

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30 changes: 0 additions & 30 deletions cmake/modules/CxxCompilerSetup.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -46,33 +46,3 @@ endif()

# Enable compile commands to compile_commands.json for debugging
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

################################################################################
# Setup AVX2 and AVX512 Flags (for FBGEMM_GPU builds)
################################################################################

# Set flags for AVX2
set(AVX2_FLAGS "-mavx2;-mf16c;-mfma;-fopenmp")
if(NOT FBGEMM_BUILD_VARIANT STREQUAL BUILD_VARIANT_CPU AND WSL_MODE)
# NVCC in WSL complains about unknown -mavx options
# https://github.com/pytorch/FBGEMM/issues/2135
set(AVX2_FLAGS "-Xcompiler;-mavx;-Xcompiler;-mavx2;-Xcompiler;-mf16c;-Xcompiler;-mfma;-fopenmp")
endif()

# Set flags for AVX512
set(AVX512_FLAGS "-mavx2;-mf16c;-mfma;-mavx512f;-mavx512bw;-mavx512dq;-mavx512vl;-fopenmp")
if(NOT FBGEMM_BUILD_VARIANT STREQUAL BUILD_VARIANT_CPU AND WSL_MODE)
set(AVX512_FLAGS "-Xcompiler;-mavx2;-Xcompiler;-mf16c;-Xcompiler;-mfma;-Xcompiler;-mavx512f;-Xcompiler;-mavx512bw;-Xcompiler;-mavx512dq;-Xcompiler;-mavx512vl;-fopenmp")
endif()

BLOCK_PRINT(
"AVX2_FLAGS:"
""
"${AVX2_FLAGS}"
)

BLOCK_PRINT(
"AVX512_FLAGS:"
""
"${AVX512_FLAGS}"
)