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

46 lines
1.4 KiB
C++

// RUN: %clang_cc1 -debug-info-kind=limited -gno-column-info -triple=x86_64-pc-linux -emit-llvm %s -o - | FileCheck %s
// The important thing is that the compare and the conditional branch have
// locs with the same scope (the lexical block for the 'if'). By turning off
// column info, they end up with the same !dbg record, which halves the number
// of checks to verify the scope.
int c = 2;
int f() {
#line 100
if (int a = 5; a > c)
return 1;
return 0;
}
// CHECK-LABEL: define {{.*}} @_Z1fv()
// CHECK: = icmp {{.*}} !dbg [[F_CMP:![0-9]+]]
// CHECK-NEXT: br i1 {{.*}} !dbg [[F_CMP]]
int g() {
#line 200
if (int a = f())
return 2;
return 3;
}
// CHECK-LABEL: define {{.*}} @_Z1gv()
// CHECK: = icmp {{.*}} !dbg [[G_CMP:![0-9]+]]
// CHECK-NEXT: br i1 {{.*}} !dbg [[G_CMP]]
int h() {
#line 300
if (c > 3)
return 4;
return 5;
}
// CHECK-LABEL: define {{.*}} @_Z1hv()
// CHECK: = icmp {{.*}} !dbg [[H_CMP:![0-9]+]]
// CHECK-NEXT: br i1 {{.*}} !dbg [[H_CMP]]
// CHECK-DAG: [[F_CMP]] = !DILocation(line: 100, scope: [[F_SCOPE:![0-9]+]]
// CHECK-DAG: [[F_SCOPE]] = distinct !DILexicalBlock({{.*}} line: 100)
// CHECK-DAG: [[G_CMP]] = !DILocation(line: 200, scope: [[G_SCOPE:![0-9]+]]
// CHECK-DAG: [[G_SCOPE]] = distinct !DILexicalBlock({{.*}} line: 200)
// CHECK-DAG: [[H_CMP]] = !DILocation(line: 300, scope: [[H_SCOPE:![0-9]+]]
// CHECK-DAG: [[H_SCOPE]] = distinct !DILexicalBlock({{.*}} line: 300)