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-rw-r--r--lib/CodeGen/CGExprConstant.cpp14
-rw-r--r--test/CodeGen/const-init.c6
2 files changed, 14 insertions, 6 deletions
diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index 644ec107e9..b80a9416f5 100644
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -766,13 +766,15 @@ public:
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.");
diff --git a/test/CodeGen/const-init.c b/test/CodeGen/const-init.c
index caef3e14c0..06cdde9c95 100644
--- a/test/CodeGen/const-init.c
+++ b/test/CodeGen/const-init.c
@@ -117,3 +117,9 @@ struct g22 {int x;} __attribute((packed));
struct g23 {char a; short b; char c; struct g22 d;};
struct g23 g24 = {1,2,3,4};
+// CHECK: @__func__.g25 = private constant [4 x i8] c"g25\00"
+// CHECK: @g25.g26 = internal global i8* getelementptr inbounds ([4 x i8]* @__func__.g25, i32 0, i32 0)
+int g25() {
+ static const char *g26 = __func__;
+ return *g26;
+}