llvm-project/clang/test/DebugInfo/CXX/enum-metadata-collision.cpp
Michael Buch f2aedc21f9
[clang][DebugInfo][test] Move debug-info tests from CodeGenCXX to DebugInfo directory (#154538)
This patch works towards consolidating all Clang debug-info into the
`clang/test/DebugInfo` directory
(https://discourse.llvm.org/t/clang-test-location-of-clang-debug-info-tests/87958).

Here we move only the `clang/test/CodeGenCXX` tests. I created a `CXX`
subdirectory for now because many of the tests I checked actually did
seem C++-specific. There is probably overlap between the `Generic` and
`CXX` subdirectory, but I haven't gone through and audited them all.

The list of files i came up with is:
1. searched for anything with `*debug-info*` in the filename
2. searched for occurrences of `debug-info-kind` in the tests

There's a couple of tests in `clang/test/CodeGenCXX` that still set
`-debug-info-kind`. They probably don't need to do that, but I'm not
changing that as part of this PR.
2025-08-21 09:26:08 +01:00

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// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -debug-info-kind=constructor %s -o - | FileCheck %s
// Test that clang doesn't crash while resolving temporary debug metadata of
// a record with collisions in the record's enum users.
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,
// CHECK-SAME: scope: [[SCOPE:![0-9]+]]
// CHECK-SAME: elements: [[ELEMENTS:![0-9]+]]
// CHECK: [[SCOPE]] = !DICompositeType(tag: DW_TAG_structure_type
// CHECK-SAME: name: "Struct1<Struct3>"
// CHECK: [[ELEMENTS]] = !{[[ELEMENT:![0-9]+]]}
// CHECK: [[ELEMENT]] = !DIEnumerator(name: "enumValue1"
template <typename> struct Struct1 {
enum { enumValue1 };
Struct1();
};
void function2() {
struct Struct3 {};
int i = Struct1<Struct3>::enumValue1;
}
void function3() {
struct Struct3 {};
int i = Struct1<Struct3>::enumValue1;
}