don't preserve names on IR instructions. This matches llvm-gcc's behavior and
speeds up the compiler by ~8% at -emit-llvm -O0.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58977 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGBuilder.h b/lib/CodeGen/CGBuilder.h
index 7d6e868..3f59295 100644
--- a/lib/CodeGen/CGBuilder.h
+++ b/lib/CodeGen/CGBuilder.h
@@ -14,7 +14,8 @@
namespace clang {
namespace CodeGen {
- typedef llvm::IRBuilder<> CGBuilderTy;
+ // Don't preserve names on values by default.
+ typedef llvm::IRBuilder<false> CGBuilderTy;
} // end namespace CodeGen
} // end namespace clang