From cc2ae88e3cc7d9b56a884a89730cb178a5783524 Mon Sep 17 00:00:00 2001 From: Fariborz Jahanian Date: Sat, 5 Jan 2013 00:32:13 +0000 Subject: In my last patch initialize the destination to null (with a simple store) before doing a storeStrong to it. // rdar://12530881 llvm-svn: 171572 --- clang/test/CodeGenObjC/arc-unoptimized-byref-var.m | 1 + 1 file changed, 1 insertion(+) (limited to 'clang/test/CodeGenObjC/arc-unoptimized-byref-var.m') diff --git a/clang/test/CodeGenObjC/arc-unoptimized-byref-var.m b/clang/test/CodeGenObjC/arc-unoptimized-byref-var.m index 4cfc5e9903e..080da63ca37 100644 --- a/clang/test/CodeGenObjC/arc-unoptimized-byref-var.m +++ b/clang/test/CodeGenObjC/arc-unoptimized-byref-var.m @@ -7,6 +7,7 @@ void test19() { // CHECK-UNOPT: [[X:%.*]] = getelementptr inbounds [[BYREF_T:%.*]]* [[VAR:%.*]], i32 0, i32 6 // CHECK-UNOPT: [[X2:%.*]] = getelementptr inbounds [[BYREF_T:%.*]]* [[VAR1:%.*]], i32 0, i32 6 // CHECK-UNOPT-NEXT: [[SIX:%.*]] = load i8** [[X2]], align 8 +// CHECK-UNOPT-NEXT: store i8* null, i8** [[X]], align 8 // CHECK-UNOPT-NEXT: call void @objc_storeStrong(i8** [[X]], i8* [[SIX]]) nounwind // CHECK-UNOPT-NEXT: call void @objc_storeStrong(i8** [[X2]], i8* null) nounwind // CHECK-UNOPT-NEXT: ret void -- cgit v1.2.3