1 files changed, 112 insertions, 0 deletions
diff --git a/test/CodeGenObjC/arc-captured-block-var-inlined-layout.m b/test/CodeGenObjC/arc-captured-block-var-inlined-layout.m
new file mode 100644
index 000000000000..b93073711c2f
--- /dev/null
+++ b/test/CodeGenObjC/arc-captured-block-var-inlined-layout.m
@@ -0,0 +1,112 @@
+// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -triple x86_64-apple-darwin -O0 -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -triple i386-apple-darwin -O0 -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-i386 %s
+// rdar://12184410
+
+void x(id y) {}
+void y(int a) {}
+
+extern id opaque_id();
+
+void f() {
+    __block int byref_int = 0;
+    const id bar = (id) opaque_id();
+    id baz = 0;
+    __strong id strong_void_sta;
+    __block id byref_bab = (id)0;
+    __block id bl_var1;
+
+//  Inline instruction for block variable layout: 0x0100
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 256 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 256 }
+    void (^b)() = ^{
+        x(bar);
+    };    
+
+// Inline instruction for block variable layout: 0x0210
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 528 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 528 }
+    void (^c)() = ^{
+        x(bar);
+        x(baz);
+        byref_int = 1;
+    };    
+
+// Inline instruction for block variable layout: 0x0230
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 560 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 560 }
+    void (^d)() = ^{
+        x(bar);
+        x(baz);
+        byref_int = 1;
+        bl_var1 = 0;
+        byref_bab = 0;
+    };
+
+// Inline instruction for block variable layout: 0x0231
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 561 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 561 }
+    __weak id wid;
+    id (^e)() = ^{
+        x(bar);
+        x(baz);
+        byref_int = 1;
+        bl_var1 = 0;
+        byref_bab = 0;
+        return wid;
+    };
+
+// Inline instruction for block variable layout: 0x0235
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 565 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 565 }
+    __weak id wid1, wid2, wid3, wid4;
+    id (^f)() = ^{
+        x(bar);
+        x(baz);
+        byref_int = 1;
+        bl_var1 = 0;
+        byref_bab = 0;
+        x(wid1);
+        x(wid2);
+        x(wid3);
+        x(wid4);
+        return wid;
+    };
+
+// Inline instruction for block variable layout: 0x035
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 53 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 53 }
+    id (^g)() = ^{
+        byref_int = 1;
+        bl_var1 = 0;
+        byref_bab = 0;
+        x(wid1);
+        x(wid2);
+        x(wid3);
+        x(wid4);
+        return wid;
+    };
+
+// Inline instruction for block variable layout: 0x01
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 1 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 1 }
+    id (^h)() = ^{
+        return wid;
+    };
+
+// Inline instruction for block variable layout: 0x020
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 32 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 32 }
+    void (^ii)() = ^{
+       byref_int = 1;
+       byref_bab = 0;
+    };
+
+// Inline instruction for block variable layout: 0x0102
+// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 258 }
+// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 258 }
+    void (^jj)() = ^{
+      x(bar);
+      x(wid1);
+      x(wid2);
+    };
+}