Make forcesizeopt attribute available to the end user

llvm-svn: 166946
2012-10-29 17:56:23 +00:00
parent 2b86e48b3a
commit 0d6b5e5fde
4 changed files with 30 additions and 0 deletions
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -583,6 +583,9 @@ void CodeGenModule::SetLLVMFunctionAttributesForDefinition(const Decl *D,
  if (D->hasAttr<ColdAttr>())
    F->addFnAttr(llvm::Attributes::OptimizeForSize);

+  if (D->hasAttr<ForceSizeOptAttr>())
+    F->addFnAttr(llvm::Attributes::ForceSizeOpt);
+
  if (isa<CXXConstructorDecl>(D) || isa<CXXDestructorDecl>(D))
    F->setUnnamedAddr(true);