llvm-project/clang/test/DebugInfo/CXX/composite-triviality.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

97 lines
2.9 KiB
C++

// RUN: %clang_cc1 -emit-llvm -debug-info-kind=standalone -triple %itanium_abi_triple %s -o - | FileCheck %s
// Cases to show some non-trivial types with flags combined with DIFlagNonTrivial and DIFlagTypePassByValue.
// CHECK-DAG: !DICompositeType({{.*}}, name: "Explicit",{{.*}}flags: DIFlagTypePassByValue | DIFlagNonTrivial
struct Explicit {
explicit Explicit();
int a;
} Explicit;
// CHECK-DAG: !DICompositeType({{.*}}, name: "Struct",{{.*}}flags: DIFlagTypePassByValue | DIFlagNonTrivial
struct Struct {
Struct() {}
} Struct;
// CHECK-DAG: !DICompositeType({{.*}}, name: "Annotated",{{.*}}flags: DIFlagTypePassByValue | DIFlagNonTrivial
struct __attribute__((trivial_abi)) Annotated {
Annotated() {};
} Annotated;
// Check a non-composite type
// CHECK-DAG: !DIGlobalVariable(name: "GlobalVar", {{.*}}type: {{.*}}, isLocal: false, isDefinition: true)
int GlobalVar = 0;
// Cases to test composite type's triviality
// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "Union",
// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}}
union Union {
int a;
} Union;
// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "Trivial",
// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}}
struct Trivial {
int i;
} Trivial;
// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "TrivialA",
// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}}
struct TrivialA {
TrivialA() = default;
} TrivialA;
// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "TrivialB",
// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}}
struct TrivialB {
int m;
TrivialB(int x) { m = x; }
TrivialB() = default;
} TrivialB;
// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "TrivialC",
// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}}
struct TrivialC {
struct Trivial x;
} TrivialC;
// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "TrivialD",
// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}}
struct NT {
NT() {};
};
struct TrivialD {
static struct NT x; // Member is non-trivial but is static.
} TrivialD;
// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivial",{{.*}}flags: {{.*}}DIFlagNonTrivial
struct NonTrivial {
NonTrivial() {}
} NonTrivial;
// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialA",{{.*}}flags: {{.*}}DIFlagNonTrivial
struct NonTrivialA {
~NonTrivialA();
} NonTrivialA;
// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialB",{{.*}}flags: {{.*}}DIFlagNonTrivial
struct NonTrivialB {
struct NonTrivial x;
} NonTrivialB;
// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialC",{{.*}}flags: {{.*}}DIFlagNonTrivial
struct NonTrivialC {
virtual void f() {}
} NonTrivialC;
// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialD",{{.*}}flags: {{.*}}DIFlagNonTrivial
struct NonTrivialD : NonTrivial {
} NonTrivialD;
// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialE",{{.*}}flags: {{.*}}DIFlagNonTrivial
struct NonTrivialE : Trivial, NonTrivial {
} NonTrivialE;