From 4f2fbe2b1934d955a7cdc0cb8c0ccdbcc7795577 Mon Sep 17 00:00:00 2001 From: Username404 Date: Sat, 18 Sep 2021 20:01:44 +0200 Subject: [PATCH] Set the "-fzero-call-used-regs" flag on GNU compilers --- CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index d9935ed..7a1ad47 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -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})