From 4c9a38a47ad73ef8a88f2ff577705100a9c61726 Mon Sep 17 00:00:00 2001
From: Adrian Prantl <aprantl@apple.com>
Date: Thu, 30 May 2013 18:12:23 +0000
Subject: Do not reuse the debug location of the return value's store if there
 is autorelease code to be emitted between store and return instructions. This
 is analoguous to what we do for lexical scope cleanups.

rdar://problem/13977888

llvm-svn: 182947
---
 clang/test/CodeGenObjC/arc-linetable-autorelease.m | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 clang/test/CodeGenObjC/arc-linetable-autorelease.m

(limited to 'clang/test/CodeGenObjC')

diff --git a/clang/test/CodeGenObjC/arc-linetable-autorelease.m b/clang/test/CodeGenObjC/arc-linetable-autorelease.m
new file mode 100644
index 00000000000..be05ec2fcd8
--- /dev/null
+++ b/clang/test/CodeGenObjC/arc-linetable-autorelease.m
@@ -0,0 +1,40 @@
+// RUN: %clang_cc1 -emit-llvm -fobjc-arc -g -triple x86_64-apple-darwin10 %s -o - | FileCheck %s
+// Ensure that the line info is making sense:
+// ARC cleanups should be at the closing '}'.
+@protocol NSObject
+@end
+
+@interface NSObject <NSObject> {}
+@end
+
+@protocol NSCopying
+@end
+
+@protocol NSCoding
+@end
+
+typedef double CGFloat;
+struct CGRect {};
+typedef struct CGRect CGRect;
+typedef CGRect NSRect;
+NSRect NSMakeRect(CGFloat x, CGFloat y, CGFloat w, CGFloat h);
+@interface NSBezierPath : NSObject <NSCopying, NSCoding>
++ (NSBezierPath *)bezierPathWithRoundedRect:(NSRect)rect xRadius:(CGFloat)xRadius yRadius:(CGFloat)yRadius;
+@end
+@implementation AppDelegate : NSObject {}
+- (NSBezierPath *)_createBezierPathWithWidth:(CGFloat)width height:(CGFloat)height radius:(CGFloat)radius lineWidth:(CGFloat)lineWidth
+{
+  NSRect rect = NSMakeRect(0, 0, width, height);
+  NSBezierPath *path = [NSBezierPath bezierPathWithRoundedRect:rect xRadius:radius yRadius:radius];
+  CGFloat pattern[2];
+  // CHECK: define {{.*}}_createBezierPathWithWidth
+  // CHECK: load {{.*}} %path, align {{.*}}, !dbg ![[RET:[0-9]+]]
+  // CHECK: call void @objc_storeStrong{{.*}} !dbg ![[ARC1:[0-9]+]]
+  // CHECK: call {{.*}} @objc_autoreleaseReturnValue{{.*}} !dbg ![[ARC2:[0-9]+]]
+  // CHECK: ret {{.*}} !dbg ![[ARC2]]
+  // CHECK: ![[RET]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
+  return path;
+  // CHECK: ![[ARC1]] = metadata !{i32 [[@LINE+2]], i32 0, metadata !{{.*}}, null}
+  // CHECK: ![[ARC2]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
+}
+@end
-- 
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