diff options
Diffstat (limited to 'lib/CodeGen/CGCall.cpp')
| -rw-r--r-- | lib/CodeGen/CGCall.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp index f52abef330..6ae2d0c967 100644 --- a/lib/CodeGen/CGCall.cpp +++ b/lib/CodeGen/CGCall.cpp @@ -729,6 +729,8 @@ void CodeGenModule::ConstructAttributeList(const CGFunctionInfo &FI, // FIXME: handle sseregparm someday... if (TargetDecl) { + if (TargetDecl->hasAttr<ReturnsTwiceAttr>()) + FuncAttrs |= llvm::Attribute::ReturnsTwice; if (TargetDecl->hasAttr<NoThrowAttr>()) FuncAttrs |= llvm::Attribute::NoUnwind; else if (const FunctionDecl *Fn = dyn_cast<FunctionDecl>(TargetDecl)) { |