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[libc] Fix flag parsing bugs. (#84706)

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lntue 2024-03-10 22:16:56 -04:00 committed by GitHub
parent f786881340
commit 6bec4fc76d
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GPG Key ID: B5690EEEBB952194
2 changed files with 5 additions and 5 deletions
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6
libc/cmake/modules/LLVMLibCCompileOptionRules.cmake
View File

@ -2,10 +2,10 @@ function(_get_compile_options_from_flags output_var)
set(compile_options "")
if(LIBC_TARGET_ARCHITECTURE_IS_RISCV64 OR(LIBC_CPU_FEATURES MATCHES "FMA"))
check_flag(ADD_FMA_FLAG ${FMA_OPT_FLAG} ${flags})
check_flag(ADD_FMA_FLAG ${FMA_OPT_FLAG} ${ARGN})
endif()
check_flag(ADD_SSE4_2_FLAG ${ROUND_OPT_FLAG} ${flags})
check_flag(ADD_EXPLICIT_SIMD_OPT_FLAG ${EXPLICIT_SIMD_OPT_FLAG} ${flags})
check_flag(ADD_SSE4_2_FLAG ${ROUND_OPT_FLAG} ${ARGN})
check_flag(ADD_EXPLICIT_SIMD_OPT_FLAG ${EXPLICIT_SIMD_OPT_FLAG} ${ARGN})
if(LLVM_COMPILER_IS_GCC_COMPATIBLE)
if(ADD_FMA_FLAG)

4
libc/cmake/modules/LLVMLibCFlagRules.cmake
View File

@ -131,9 +131,9 @@ endfunction(get_fq_dep_list_without_flag)
# Check if a `flag` is set
function(check_flag result flag_name)
list(FIND ARGN ${flag_name}_FLAG has_flag)
list(FIND ARGN ${flag_name} has_flag)
if(${has_flag} LESS 0)
list(FIND ARGN "${flag_name}_FLAG__ONLY" has_flag)
list(FIND ARGN "${flag_name}__ONLY" has_flag)
endif()
if(${has_flag} GREATER -1)
set(${result} TRUE PARENT_SCOPE)