diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/CodeGenModule.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp index 775f500fdb..f2dda5d658 100644 --- a/lib/CodeGen/CodeGenModule.cpp +++ b/lib/CodeGen/CodeGenModule.cpp @@ -523,6 +523,10 @@ void CodeGenModule::SetLLVMFunctionAttributesForDefinition(const Decl *D, !F->hasFnAttr(llvm::Attribute::NoInline)) F->addFnAttr(llvm::Attribute::AlwaysInline); + // FIXME: Communicate hot and cold attributes to LLVM more directly. + if (D->hasAttr<ColdAttr>()) + F->addFnAttr(llvm::Attribute::OptimizeForSize); + if (isa<CXXConstructorDecl>(D) || isa<CXXDestructorDecl>(D)) F->setUnnamedAddr(true); |