diff options
Diffstat (limited to 'test/CodeGenCXX/arm.cpp')
| -rw-r--r-- | test/CodeGenCXX/arm.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGenCXX/arm.cpp b/test/CodeGenCXX/arm.cpp index 05ed603acf..44c0affa5a 100644 --- a/test/CodeGenCXX/arm.cpp +++ b/test/CodeGenCXX/arm.cpp @@ -237,6 +237,46 @@ namespace test4 { } } +// <rdar://problem/8386802>: don't crash +namespace test5 { + struct A { + ~A(); + }; + + // CHECK: define void @_ZN5test54testEPNS_1AE + void test(A *a) { + // CHECK: [[PTR:%.*]] = alloca [[A:%.*]]*, align 4 + // CHECK-NEXT: store [[A]]* {{.*}}, [[A]]** [[PTR]], align 4 + // CHECK-NEXT: [[TMP:%.*]] = load [[A]]** [[PTR]], align 4 + // CHECK-NEXT: call [[A]]* @_ZN5test51AD1Ev([[A]]* [[TMP]]) + // CHECK-NEXT: ret void + a->~A(); + } +} + +namespace test6 { + struct A { + virtual ~A(); + }; + + // CHECK: define void @_ZN5test64testEPNS_1AE + void test(A *a) { + // CHECK: [[AVAR:%.*]] = alloca [[A:%.*]]*, align 4 + // CHECK-NEXT: store [[A]]* {{.*}}, [[A]]** [[AVAR]], align 4 + // CHECK-NEXT: [[V:%.*]] = load [[A]]** [[AVAR]], align 4 + // CHECK-NEXT: [[ISNULL:%.*]] = icmp eq [[A]]* [[V]], null + // CHECK-NEXT: br i1 [[ISNULL]] + // CHECK: [[T0:%.*]] = bitcast [[A]]* [[V]] to [[A]]* ([[A]]*)*** + // CHECK-NEXT: [[T1:%.*]] = load [[A]]* ([[A]]*)*** [[T0]] + // CHECK-NEXT: [[T2:%.*]] = getelementptr inbounds [[A]]* ([[A]]*)** [[T1]], i64 1 + // CHECK-NEXT: [[T3:%.*]] = load [[A]]* ([[A]]*)** [[T2]] + // CHECK-NEXT: call [[A]]* [[T3]]([[A]]* [[V]]) + // CHECK-NEXT: br label + // CHECK: ret void + delete a; + } +} + // CHECK: define linkonce_odr [[C:%.*]]* @_ZTv0_n12_N5test21CD1Ev( // CHECK: call [[C]]* @_ZN5test21CD1Ev( // CHECK: ret [[C]]* undef |