From: Anders Carlsson <andersca@mac.com>
Date: Sat, 7 Nov 2009 23:16:50 +0000 (+0000)
Subject: Handle member expressions where the member declaration is actually a static variable... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=589f9e3f7845c2a1bf97ae4357aec5b457a5ea19;p=clang

Handle member expressions where the member declaration is actually a static variable. Fixes PR5392.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86414 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 323710a104..e489b85291 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -1155,6 +1155,9 @@ LValue CodeGenFunction::EmitMemberExpr(const MemberExpr *E) {
     return LV;
   }
   
+  if (VarDecl *VD = dyn_cast<VarDecl>(ND))
+    return EmitGlobalVarDeclLValue(*this, E, VD);
+  
   assert(false && "Unhandled member declaration!");
   return LValue();
 }
diff --git a/test/CodeGenCXX/member-expressions.cpp b/test/CodeGenCXX/member-expressions.cpp
new file mode 100644
index 0000000000..f90b807339
--- /dev/null
+++ b/test/CodeGenCXX/member-expressions.cpp
@@ -0,0 +1,19 @@
+// RUN: clang-cc -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s
+
+// PR5392
+namespace PR5392 {
+struct A
+{
+  static int a;
+};
+
+A a1;
+void f()
+{
+  // CHECK: store i32 10, i32* @_ZN6PR53921A1aE
+  a1.a = 10;
+  // CHECK: store i32 20, i32* @_ZN6PR53921A1aE
+  A().a = 20;
+}
+
+}