[PATCH] D41596: CMAKE: apply -O3 for mingw-w64 clang

[Martell Malone via Phabricator via llvm-commits]

martell created this revision.
martell added reviewers: rnk, mstorsjo.
Herald added a subscriber: mgorny.

clang is not gcc :)


Repository:
  rL LLVM

https://reviews.llvm.org/D41596

Files:
  CMakeLists.txt


Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -829,7 +829,7 @@
 include(AddLLVM)
 include(TableGen)
 
-if( MINGW )
+if( MINGW AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
   # People report that -O3 is unreliable on MinGW. The traditional
   # build also uses -O2 for that reason:
   llvm_replace_compiler_option(CMAKE_CXX_FLAGS_RELEASE "-O3" "-O2")


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