Make __func__ and friends work correctly within the initializer for a static
local variable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88766 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index 644ec10..b80a941 100644
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -766,13 +766,15 @@
return llvm::ConstantExpr::getBitCast(C, ConvertType(E->getType()));
}
case Expr::PredefinedExprClass: {
- // __func__/__FUNCTION__ -> "". __PRETTY_FUNCTION__ -> "top level".
- std::string Str;
- if (cast<PredefinedExpr>(E)->getIdentType() ==
- PredefinedExpr::PrettyFunction)
- Str = "top level";
+ unsigned Type = cast<PredefinedExpr>(E)->getIdentType();
+ if (CGF) {
+ LValue Res = CGF->EmitPredefinedFunctionName(Type);
+ return cast<llvm::Constant>(Res.getAddress());
+ } else if (Type == PredefinedExpr::PrettyFunction) {
+ return CGM.GetAddrOfConstantCString("top level", ".tmp");
+ }
- return CGM.GetAddrOfConstantCString(Str, ".tmp");
+ return CGM.GetAddrOfConstantCString("", ".tmp");
}
case Expr::AddrLabelExprClass: {
assert(CGF && "Invalid address of label expression outside function.");