From 53992adde3eda3ccf9da63bc7e45673f043de18f Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Thu, 27 May 2010 15:17:06 +0000
Subject: Update clang to r104832.

---
 .../anonymous-union-member-initializer.cpp         | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)

(limited to 'test/CodeGenCXX/anonymous-union-member-initializer.cpp')

diff --git a/test/CodeGenCXX/anonymous-union-member-initializer.cpp b/test/CodeGenCXX/anonymous-union-member-initializer.cpp
index adb3950..a4da2c0 100644
--- a/test/CodeGenCXX/anonymous-union-member-initializer.cpp
+++ b/test/CodeGenCXX/anonymous-union-member-initializer.cpp
@@ -34,3 +34,47 @@ namespace PR7021 {
     // CHECK: ret void
   }
 }
+
+namespace test2 {
+  struct A {
+    struct {
+      union {
+        int b;
+      };
+    };
+
+    A();
+  };
+
+  A::A() : b(10) { }
+  // CHECK: define void @_ZN5test21AC2Ev(
+  // CHECK-NOT: }
+  // CHECK: store i32 10
+  // CHECK: }
+}
+
+namespace test3 {
+  struct A {
+    union {
+      mutable char fibers[100];
+      struct {
+        void (*callback)(void*);
+        void *callback_value;
+      };
+    };
+
+    A();
+  };
+
+  A::A() : callback(0), callback_value(0) {}
+  // CHECK: define void @ZN5test31AC2Ev(
+  // CHECK: [[THIS:%.*]] = load
+  // CHECK-NEXT: [[UNION:%.*]] = getelementptr inbounds {{.*}} [[THIS]], i32 0, i32 0
+  // CHECK-NEXT: [[STRUCT:%.*]] = getelementptr inbounds {{.*}} [[UNION]], i32 0, i32 0
+  // CHECK-NEXT: [[CALLBACK:%.*]] = getelementptr inbounds {{.*}} [[STRUCT]], i32 0, i32 0
+  // CHECK-NEXT: store void (i8*)* null, void (i8*)** [[CALLBACK]]
+  // CHECK-NEXT: [[UNION:%.*]] = getelementptr inbounds {{.*}} [[THIS]], i32 0, i32 0
+  // CHECK-NEXT: [[STRUCT:%.*]] = getelementptr inbounds {{.*}} [[UNION]], i32 0, i32 0
+  // CHECK-NEXT: [[CVALUE:%.*]] = getelementptr inbounds {{.*}} [[STRUCT]], i32 0, i32 0
+  // CHECK-NEXT: store i8* null, void i8** [[CVALUE]]
+}
-- 
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