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Merge pull request #19207 from taosdata/fix/sangshuduo/TD-21502-disable-fma-by-default-main 

fix: disable fma by default for old cpu
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Shengliang Guan 2022-12-28 15:34:37 +08:00 committed by GitHub
parent bfca29a221 47d6af81a6
commit 6ab879ab1d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
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10
cmake/cmake.define
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@ -141,13 +141,13 @@ ELSE ()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.2") SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.2")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.2") SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.2")
ENDIF() ENDIF()
IF (COMPILER_SUPPORT_FMA)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfma")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfma")
ENDIF()
IF ("${SIMD_SUPPORT}" MATCHES "true") IF ("${SIMD_SUPPORT}" MATCHES "true")
IF (COMPILER_SUPPORT_AVX) IF (COMPILER_SUPPORT_FMA)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfma")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfma")
ENDIF()
IF (COMPILER_SUPPORT_AVX)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx") SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx") SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx")
ENDIF() ENDIF()