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authorDimitry Andric <dim@FreeBSD.org>2019-01-19 10:04:05 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-01-19 10:04:05 +0000
commit676fbe8105eeb6ff4bb2ed261cb212fcfdbe7b63 (patch)
tree02a1ac369cb734d0abfa5000dd86e5b7797e6a74 /test/CodeGenObjC/extern-void-class-decl.m
parentc7e70c433efc6953dc3888b9fbf9f3512d7da2b0 (diff)
Diffstat (limited to 'test/CodeGenObjC/extern-void-class-decl.m')
-rw-r--r--test/CodeGenObjC/extern-void-class-decl.m14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGenObjC/extern-void-class-decl.m b/test/CodeGenObjC/extern-void-class-decl.m
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index 0000000000000..c673b005cd5cc
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+++ b/test/CodeGenObjC/extern-void-class-decl.m
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+// RUN: %clang_cc1 -triple x86_64-apple-macosx10.14.0 %s -emit-llvm -o - | FileCheck %s
+
+// rdar://45077269
+
+extern void OBJC_CLASS_$_f;
+Class c = (Class)&OBJC_CLASS_$_f;
+
+@implementation f @end
+
+// Check that we override the initializer for c, and that OBJC_CLASS_$_f gets
+// the right definition.
+
+// CHECK: @c = global i8* bitcast (%struct._class_t* @"OBJC_CLASS_$_f" to i8*)
+// CHECK: @"OBJC_CLASS_$_f" = global %struct._class_t