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Set the "-fzero-call-used-regs" flag on GNU compilers

This commit is contained in:
Username404 2021-09-18 20:01:44 +02:00
parent c1ed7b3e16
commit 4f2fbe2b19
Signed by: Username404-59
GPG Key ID: 7AB361FBB257A5D1
1 changed files with 1 additions and 1 deletions
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2
CMakeLists.txt
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@ -69,7 +69,7 @@ if (${IS_GNU})
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${MINIMAL_GNU})
message(FATAL_ERROR "G++ ${MINIMAL_GNU} or higher is required.")
endif()
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -foptimize-strlen -fsched-pressure -flive-range-shrinkage -fpredictive-commoning -ftree-partial-pre -ftree-parallelize-loops=2 -fira-loop-pressure -ftree-loop-distribution -floop-interchange -fsplit-paths -fgcse-las -fgcse-sm -fipa-pta -fstdarg-opt -fivopts -s")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -foptimize-strlen -fsched-pressure -flive-range-shrinkage -fpredictive-commoning -ftree-partial-pre -fzero-call-used-regs=used-gpr-arg -ftree-parallelize-loops=2 -fira-loop-pressure -ftree-loop-distribution -floop-interchange -fsplit-paths -fgcse-las -fgcse-sm -fipa-pta -fstdarg-opt -fivopts -s")
set(CMAKE_CXX_FLAGS "-fno-use-linker-plugin -fwhole-program ${CMAKE_CXX_FLAGS}")
elseif(${IS_CLANG})
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${MINIMAL_CLANG})