From ab17fb2c985539582ac17540c8db09e138380495 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 18 Mar 2009 18:30:44 +0000
Subject: [PATCH] fix the more complex cases by actually codegen'ing the right
 expr :)

llvm-svn: 67219
---
 clang/lib/CodeGen/CGExpr.cpp | 2 +-
 clang/test/CodeGen/exprs.c   | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 93b2382166ac..95cb53c1f70d 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -1024,7 +1024,7 @@ LValue CodeGenFunction::EmitCastLValue(const CastExpr *E) {
   
   // Casts are only lvalues when the source and destination types are the same.
   llvm::Value *Temp = CreateTempAlloca(ConvertType(E->getType()));
-  EmitAnyExpr(E, Temp, false);
+  EmitAnyExpr(E->getSubExpr(), Temp, false);
   
   return LValue::MakeAddr(Temp, E->getType().getCVRQualifiers(),
                           getContext().getObjCGCAttrKind(E->getType()));
diff --git a/clang/test/CodeGen/exprs.c b/clang/test/CodeGen/exprs.c
index a0fe96008952..dbc14997d4e4 100644
--- a/clang/test/CodeGen/exprs.c
+++ b/clang/test/CodeGen/exprs.c
@@ -82,3 +82,9 @@ unsigned f1(void) {
 union f3_x {int x; float y;};
 int f3() {return ((union f3_x)2).x;}
 
+union f4_y {int x; _Complex float y;};
+_Complex float f4() {return ((union f4_y)(_Complex float)2.0).y;}
+
+struct f5_a { int a; } f5_a;
+union f5_z {int x; struct f5_a y;};
+struct f5_a f5() {return ((union f5_z)f5_a).y;}
-- 
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