llvm-project/clang/test/CodeGenCXX/this-nonnull.cpp
Nikita Popov 1b9a6e58a8 [CodeGenCXX] Convert some tests to opaque pointers (NFC)
Conversion done using the script at
https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34.

These are tests where the conversion worked out of the box and no
manual fixup was performed.
2022-10-06 12:22:03 +02:00

21 lines
878 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(ptr noundef nonnull align 4 dereferenceable(12) %0)
/// FIXME Use dereferenceable after dereferenceable respects NullPointerIsValid.
// CHECK-NO: call void @_ZN6Struct11ReturnsVoidEv(ptr noundef align 4 dereferenceable_or_null(12) %0)
}
// CHECK-YES: declare void @_ZN6Struct11ReturnsVoidEv(ptr noundef nonnull align 4 dereferenceable(12))
// CHECK-NO: declare void @_ZN6Struct11ReturnsVoidEv(ptr noundef align 4 dereferenceable_or_null(12))