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| author | Adrian Prantl <aprantl@apple.com> | 2013-05-30 18:12:23 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2013-05-30 18:12:23 +0000 |
| commit | 7c731f5ac7b995fe57c4bda87ed5f59c58a33eb5 (patch) | |
| tree | 4019bfeb8ddeca651e01ec52ce1c4bee41d4123e /test/CodeGenObjC | |
| parent | ece7ebd2f2d03dc58fa1937a6d53e2a9f8c410f1 (diff) | |
| download | clang-7c731f5ac7b995fe57c4bda87ed5f59c58a33eb5.tar.gz | |
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182947 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenObjC')
| -rw-r--r-- | test/CodeGenObjC/arc-linetable-autorelease.m | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGenObjC/arc-linetable-autorelease.m b/test/CodeGenObjC/arc-linetable-autorelease.m new file mode 100644 index 0000000000..be05ec2fcd --- /dev/null +++ b/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 |