llvm-project/clang/test/DebugInfo/CXX/codeview-heapallocsite.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

39 lines
1.3 KiB
C++

// RUN: %clang_cc1 -fexceptions -triple x86_64-windows-msvc -debug-info-kind=limited -gcodeview -fdeclspec -emit-llvm %s -o - | FileCheck %s
struct Foo {
int x;
};
struct Bar {
int y;
};
extern Foo *gv_foo;
extern Bar *gv_bar;
extern "C" void doit() {
gv_foo = new Foo();
gv_bar = new Bar();
}
// CHECK-LABEL: define {{.*}}void @doit
// CHECK: call {{.*}} ptr {{.*}}@"??2@YAPEAX_K@Z"(i64 noundef 4) {{.*}} !heapallocsite [[DBG_FOO:!.*]]
// CHECK: call {{.*}} ptr {{.*}}@"??2@YAPEAX_K@Z"(i64 noundef 4) {{.*}} !heapallocsite [[DBG_BAR:!.*]]
extern "C" void useinvoke() {
struct HasDtor {
~HasDtor() { delete gv_foo; }
} o;
gv_foo = new Foo();
}
// CHECK-LABEL: define {{.*}}void @useinvoke
// CHECK: invoke {{.*}} ptr {{.*}}@"??2@YAPEAX_K@Z"(i64 noundef 4)
// CHECK-NEXT: to label {{.*}} unwind label {{.*}} !heapallocsite [[DBG_FOO]]
// CHECK: [[DBG_FOO]] = distinct !DICompositeType(tag: DW_TAG_structure_type,
// CHECK-SAME: name: "Foo"
// CHECK: [[DBG_BAR]] = distinct !DICompositeType(tag: DW_TAG_structure_type,
// CHECK-SAME: name: "Bar"
// a new expression in a default arg has caused crashes in the past, add here to test that edge case
void foo(int *a = new int) {}
void bar() { foo(); }