diff options
| author | Anton Bikineev <ant.bikineev@gmail.com> | 2018-10-10 16:14:51 +0000 |
|---|---|---|
| committer | Anton Bikineev <ant.bikineev@gmail.com> | 2018-10-10 16:14:51 +0000 |
| commit | 27fe8790f1e12d29a15188192f52f2ac3e4fd672 (patch) | |
| tree | 0ab833b28efa2086ef8e072cfe0ac34243645a31 /test/CodeGenCXX/microsoft-abi-virtual-inheritance.cpp | |
| parent | e0e7c043bbdb567c1434f252c44172945d604994 (diff) | |
[CodeGenCXX] Treat 'this' as noalias in constructors
This is currently a clang extension and a resolution
of the defect report in the C++ Standard.
Differential Revision: https://reviews.llvm.org/D46441
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@344150 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/microsoft-abi-virtual-inheritance.cpp')
| -rw-r--r-- | test/CodeGenCXX/microsoft-abi-virtual-inheritance.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/test/CodeGenCXX/microsoft-abi-virtual-inheritance.cpp b/test/CodeGenCXX/microsoft-abi-virtual-inheritance.cpp index 212c8dc84a..0d3e1dcaf0 100644 --- a/test/CodeGenCXX/microsoft-abi-virtual-inheritance.cpp +++ b/test/CodeGenCXX/microsoft-abi-virtual-inheritance.cpp @@ -218,7 +218,7 @@ void delete_B(B *obj) { void call_complete_dtor() { // CHECK-LABEL: define dso_local void @"?call_complete_dtor@@YAXXZ" B b; - // CHECK: call x86_thiscallcc %struct.B* @"??0B@@QAE@XZ"(%struct.B* %[[B:.*]], i32 1) + // CHECK: call x86_thiscallcc %struct.B* @"??0B@@QAE@XZ"(%struct.B* noalias %[[B:.*]], i32 1) // CHECK-NOT: getelementptr // CHECK: call x86_thiscallcc void @"??_DB@@QAEXXZ"(%struct.B* %[[B]]) // CHECK: ret @@ -335,19 +335,19 @@ struct C : B, A { C() {} }; void callC() { C x; } // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc %"struct.test2::C"* @"??0C@test2@@QAE@XZ" -// CHECK: (%"struct.test2::C"* returned %this, i32 %is_most_derived) +// CHECK: (%"struct.test2::C"* noalias returned %this, i32 %is_most_derived) // CHECK: br i1 // Virtual bases -// CHECK: call x86_thiscallcc %"struct.test2::A"* @"??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}}) +// CHECK: call x86_thiscallcc %"struct.test2::A"* @"??0A@test2@@QAE@XZ"(%"struct.test2::A"* noalias %{{.*}}) // CHECK: br label // Non-virtual bases -// CHECK: call x86_thiscallcc %"struct.test2::B"* @"??0B@test2@@QAE@XZ"(%"struct.test2::B"* %{{.*}}, i32 0) -// CHECK: call x86_thiscallcc %"struct.test2::A"* @"??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}}) +// CHECK: call x86_thiscallcc %"struct.test2::B"* @"??0B@test2@@QAE@XZ"(%"struct.test2::B"* noalias %{{.*}}, i32 0) +// CHECK: call x86_thiscallcc %"struct.test2::A"* @"??0A@test2@@QAE@XZ"(%"struct.test2::A"* noalias %{{.*}}) // CHECK: ret // CHECK2-LABEL: define linkonce_odr dso_local x86_thiscallcc %"struct.test2::B"* @"??0B@test2@@QAE@XZ" -// CHECK2: (%"struct.test2::B"* returned %this, i32 %is_most_derived) -// CHECK2: call x86_thiscallcc %"struct.test2::A"* @"??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}}) +// CHECK2: (%"struct.test2::B"* noalias returned %this, i32 %is_most_derived) +// CHECK2: call x86_thiscallcc %"struct.test2::A"* @"??0A@test2@@QAE@XZ"(%"struct.test2::A"* noalias %{{.*}}) // CHECK2: ret } |