commit e9f2f45fe9bf79bd4aea47fa1ad9204b68510fd9
author Anders Carlsson <andersca@mac.com> Wed May 27 03:37:57 2009 +0000
committer Anders Carlsson <andersca@mac.com> Wed May 27 03:37:57 2009 +0000
tree ae45a10f7b2b32ecf294996ddb90caca9adb170a
parent 68ea78a093271301dc6396fc683644d8e13a90dd

Functions that return references can be rvalues as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72457 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExprComplex.cpp

diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 3e28490..618e446 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -255,6 +255,9 @@
 
 
 ComplexPairTy ComplexExprEmitter::VisitCallExpr(const CallExpr *E) {
+  if (E->getCallReturnType()->isReferenceType())
+    return EmitLoadOfLValue(E);
+
   return CGF.EmitCallExpr(E).getComplexVal();
 }
 

lib/CodeGen/CGExprScalar.cpp

diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index 8cd84ec..e14d40c 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -223,6 +223,9 @@
   Value *EmitCastExpr(const Expr *E, QualType T);
 
   Value *VisitCallExpr(const CallExpr *E) {
+    if (E->getCallReturnType()->isReferenceType())
+      return EmitLoadOfLValue(E);
+    
     return CGF.EmitCallExpr(E).getScalarVal();
   }