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Disable the gfortran tree vectorizer for netlib LAPACK

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Martin Kroeker 2022-10-13 14:04:25 +02:00 committed by GitHub
parent 57809526c4
commit 32566bfb44
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1 changed files with 3 additions and 0 deletions
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3
cmake/lapack.cmake
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@ -999,6 +999,9 @@ endforeach ()
if (NOT C_LAPACK)
set_source_files_properties(${LA_SOURCES} PROPERTIES COMPILE_FLAGS "${LAPACK_FFLAGS}")
if (${F_COMPILER} STREQUAL "GFORTRAN")
set_source_files_properties(${LA_SOURCES} PROPERTIES COMPILE_FLAGS "${LAPACK_FFLAGS} -fno-tree-vectorize")
endif()
else ()
set_source_files_properties(${LA_SOURCES} PROPERTIES COMPILE_FLAGS "${LAPACK_CFLAGS}")
endif ()