commit dfd776447509180ce32d1427f5ac7939ed1a9074
author Anders Carlsson <andersca@mac.com> Mon Apr 06 17:37:10 2009 +0000
committer Anders Carlsson <andersca@mac.com> Mon Apr 06 17:37:10 2009 +0000
tree 0dd4e233aad1da37a625e3a7c6e46c4dfc266e3d
parent ddeb7404f1bf9696228e45493ca07753387b745f

Define __OPTIMIZE__ and __OPTIMIZE_SIZE__ if the -O[12] and -Os flags are passed to the compiler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68450 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Lex/Preprocessor.cpp

diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index a43bb64..9eaf140 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -547,6 +547,11 @@
     DefineBuiltinMacro(Buf, "__int64=__INT64_TYPE__");
   }
   
+  if (PP.getLangOptions().Optimize)
+    DefineBuiltinMacro(Buf, "__OPTIMIZE__=1");
+  if (PP.getLangOptions().OptimizeSize)
+    DefineBuiltinMacro(Buf, "__OPTIMIZE_SIZE__=1");
+    
   // Initialize target-specific preprocessor defines.
   const TargetInfo &TI = PP.getTargetInfo();