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authordim <dim@FreeBSD.org>2013-12-22 00:07:40 +0000
committerdim <dim@FreeBSD.org>2013-12-22 00:07:40 +0000
commit952eddef9aff85b1e92626e89baaf7a360e2ac85 (patch)
treedf8df0b0067b381eab470a3b8f28d14a552a6340 /test/CodeGenObjC/debug-info-lifetime-crash.m
parentea266cad53e3d49771fa38103913d3ec7a166694 (diff)
downloadFreeBSD-src-952eddef9aff85b1e92626e89baaf7a360e2ac85.zip
FreeBSD-src-952eddef9aff85b1e92626e89baaf7a360e2ac85.tar.gz
Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):
https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841
Diffstat (limited to 'test/CodeGenObjC/debug-info-lifetime-crash.m')
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diff --git a/test/CodeGenObjC/debug-info-lifetime-crash.m b/test/CodeGenObjC/debug-info-lifetime-crash.m
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+++ b/test/CodeGenObjC/debug-info-lifetime-crash.m
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -cc1 -triple arm-apple-ios -emit-llvm -g -fblocks -fobjc-runtime=ios-7.0.0 -fobjc-arc %s -o - | FileCheck %s
+// rdar://problem/14990656
+@protocol NSObject
+- (id)copy;
+@end
+@class W;
+@interface View1
+@end
+@implementation Controller {
+ void (^Block)(void);
+}
+- (void)View:(View1 *)View foo:(W *)W
+{
+ // The debug type for these two will be identical, because we do not
+ // actually emit the ownership qualifier.
+ // CHECK-DAG: metadata !"weakSelf", metadata !{{[0-9]+}}, i32 [[@LINE+1]], metadata ![[SELFTY:[0-9]+]], i32 0, i32 0, {{.*}}} ; [ DW_TAG_auto_variable ] [weakSelf]
+ __attribute__((objc_ownership(weak))) __typeof(self) weakSelf = self;
+ Block = [^{
+ // CHECK-DAG: metadata !"strongSelf", metadata !{{[0-9]+}}, i32 [[@LINE+1]], metadata ![[SELFTY]], i32 0, i32 0} ; [ DW_TAG_auto_variable ] [strongSelf]
+ __attribute__((objc_ownership(strong))) __typeof(self) strongSelf = weakSelf;
+ } copy];
+}
+@end
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