CMake: -O4 doesn't do anything in Clang, use -O3

This commit is contained in:
Adriaan de Groot 2019-05-14 14:08:32 +02:00
parent 17e51ed438
commit 4de703430f

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@ -204,7 +204,7 @@ if( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
set( CMAKE_CXX_FLAGS_DEBUG "-g ${CMAKE_CXX_FLAGS_DEBUG}" ) set( CMAKE_CXX_FLAGS_DEBUG "-g ${CMAKE_CXX_FLAGS_DEBUG}" )
set( CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG" ) set( CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG" )
set( CMAKE_CXX_FLAGS_RELEASE "-O4 -DNDEBUG" ) set( CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" )
set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g" ) set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g" )
set( CMAKE_TOOLCHAIN_PREFIX "llvm-" ) set( CMAKE_TOOLCHAIN_PREFIX "llvm-" )