6270b3a1ea
As per @jyknight, "It seems like there's a bug with vtable thunks getting the wrong information." See https://reviews.llvm.org/D99790#2680857, https://godbolt.org/z/MxhYMe1q7 This reverts commit 0aa0458f1429372038ca6a4edc7e94c96cd9a753.
21 lines
862 B
C++
21 lines
862 B
C++
// RUN: %clang_cc1 -S -emit-llvm -o - -triple=x86_64-linux-gnu %s | FileCheck %s -check-prefix=CHECK-YES
|
|
// RUN: %clang_cc1 -S -emit-llvm -o - -fno-delete-null-pointer-checks -triple=x86_64-linux-gnu %s | FileCheck %s -check-prefix=CHECK-NO
|
|
|
|
struct Struct {
|
|
int many;
|
|
int member;
|
|
int fields;
|
|
void ReturnsVoid();
|
|
};
|
|
|
|
void TestReturnsVoid(Struct &s) {
|
|
s.ReturnsVoid();
|
|
|
|
// CHECK-YES: call void @_ZN6Struct11ReturnsVoidEv(%struct.Struct* nonnull dereferenceable(12) %0)
|
|
/// FIXME Use dereferenceable after dereferenceable respects NullPointerIsValid.
|
|
// CHECK-NO: call void @_ZN6Struct11ReturnsVoidEv(%struct.Struct* dereferenceable_or_null(12) %0)
|
|
}
|
|
|
|
// CHECK-YES: declare void @_ZN6Struct11ReturnsVoidEv(%struct.Struct* nonnull dereferenceable(12))
|
|
// CHECK-NO: declare void @_ZN6Struct11ReturnsVoidEv(%struct.Struct* dereferenceable_or_null(12))
|