diff options
Diffstat (limited to 'test/CodeGenCXX/delete.cpp')
-rw-r--r-- | test/CodeGenCXX/delete.cpp | 58 |
1 files changed, 34 insertions, 24 deletions
diff --git a/test/CodeGenCXX/delete.cpp b/test/CodeGenCXX/delete.cpp index ddc7bb8dac28..08ce0de3b5c3 100644 --- a/test/CodeGenCXX/delete.cpp +++ b/test/CodeGenCXX/delete.cpp @@ -54,7 +54,7 @@ namespace test0 { delete a; } - // CHECK: define linkonce_odr void @_ZN5test01AD1Ev(%class.A* %this) unnamed_addr + // CHECK: define linkonce_odr void @_ZN5test01AD1Ev(%"struct.test0::A"* %this) unnamed_addr // CHECK: define linkonce_odr void @_ZN5test01AdlEPv } @@ -67,31 +67,22 @@ namespace test1 { // CHECK: define void @_ZN5test14testEPA10_A20_NS_1AE( void test(A (*arr)[10][20]) { delete [] arr; - // CHECK: icmp eq [10 x [20 x [[S:%.*]]]]* [[PTR:%.*]], null + // CHECK: icmp eq [10 x [20 x [[A:%.*]]]]* [[PTR:%.*]], null // CHECK-NEXT: br i1 - // CHECK: [[ARR:%.*]] = getelementptr inbounds [10 x [20 x [[S]]]]* [[PTR]], i32 0, i32 0, i32 0 - // CHECK-NEXT: bitcast {{.*}} to i8* - // CHECK-NEXT: [[ALLOC:%.*]] = getelementptr inbounds {{.*}}, i64 -8 - // CHECK-NEXT: bitcast i8* [[ALLOC]] to i64* - // CHECK-NEXT: load - // CHECK-NEXT: store i64 {{.*}}, i64* [[IDX:%.*]] - - // CHECK: load i64* [[IDX]] - // CHECK-NEXT: icmp ne {{.*}}, 0 - // CHECK-NEXT: br i1 - - // CHECK: load i64* [[IDX]] - // CHECK-NEXT: [[I:%.*]] = sub i64 {{.*}}, 1 - // CHECK-NEXT: getelementptr inbounds [[S]]* [[ARR]], i64 [[I]] - // CHECK-NEXT: call void @_ZN5test11AD1Ev( - // CHECK-NEXT: br label - - // CHECK: load i64* [[IDX]] - // CHECK-NEXT: sub - // CHECK-NEXT: store {{.*}}, i64* [[IDX]] - // CHECK-NEXT: br label - + // CHECK: [[BEGIN:%.*]] = getelementptr inbounds [10 x [20 x [[A]]]]* [[PTR]], i32 0, i32 0, i32 0 + // CHECK-NEXT: [[T0:%.*]] = bitcast [[A]]* [[BEGIN]] to i8* + // CHECK-NEXT: [[ALLOC:%.*]] = getelementptr inbounds i8* [[T0]], i64 -8 + // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[ALLOC]] to i64* + // CHECK-NEXT: [[COUNT:%.*]] = load i64* [[T1]] + // CHECK: [[END:%.*]] = getelementptr inbounds [[A]]* [[BEGIN]], i64 [[COUNT]] + // CHECK-NEXT: [[ISEMPTY:%.*]] = icmp eq [[A]]* [[BEGIN]], [[END]] + // CHECK-NEXT: br i1 [[ISEMPTY]], + // CHECK: [[PAST:%.*]] = phi [[A]]* [ [[END]], {{%.*}} ], [ [[CUR:%.*]], {{%.*}} ] + // CHECK-NEXT: [[CUR:%.*]] = getelementptr inbounds [[A]]* [[PAST]], i64 -1 + // CHECK-NEXT: call void @_ZN5test11AD1Ev([[A]]* [[CUR]]) + // CHECK-NEXT: [[ISDONE:%.*]] = icmp eq [[A]]* [[CUR]], [[BEGIN]] + // CHECK-NEXT: br i1 [[ISDONE]] // CHECK: call void @_ZdaPv(i8* [[ALLOC]]) } } @@ -112,3 +103,22 @@ namespace test3 { delete a; } } + +namespace test4 { + // PR10341: ::delete with a virtual destructor + struct X { + virtual ~X(); + void operator delete (void *); + }; + + // CHECK: define void @_ZN5test421global_delete_virtualEPNS_1XE + void global_delete_virtual(X *xp) { + // CHECK: [[VTABLE:%.*]] = load void ([[X:%.*]])*** + // CHECK-NEXT: [[VFN:%.*]] = getelementptr inbounds void ([[X]])** [[VTABLE]], i64 0 + // CHECK-NEXT: [[VFNPTR:%.*]] = load void ([[X]])** [[VFN]] + // CHECK-NEXT: call void [[VFNPTR]]([[X]] [[OBJ:%.*]]) + // CHECK-NEXT: [[OBJVOID:%.*]] = bitcast [[X]] [[OBJ]] to i8* + // CHECK-NEXT: call void @_ZdlPv(i8* [[OBJVOID]]) nounwind + ::delete xp; + } +} |