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-rw-r--r--test/CodeGenCXX/debug-info.cpp124
1 files changed, 58 insertions, 66 deletions
diff --git a/test/CodeGenCXX/debug-info.cpp b/test/CodeGenCXX/debug-info.cpp
index 29ed9e93156d6..2e8d5fd5f1379 100644
--- a/test/CodeGenCXX/debug-info.cpp
+++ b/test/CodeGenCXX/debug-info.cpp
@@ -1,5 +1,24 @@
-// RUN: %clang_cc1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s
-// RUN: %clang_cc1 -triple i686-pc-windows-msvc -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s --check-prefix=MSVC
+// RUN: %clang_cc1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=BOTH
+// RUN: %clang_cc1 -triple i686-pc-windows-msvc -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s --check-prefix=MSVC --check-prefix=BOTH
+
+// CHECK: define void @_ZN7pr147634funcENS_3fooE
+// CHECK: call void @llvm.dbg.declare({{.*}}, metadata ![[F:[0-9]+]], metadata ![[EXPR:[0-9]+]])
+
+// !llvm.dbg.cu pulls in globals and their types first.
+// CHECK-NOT: !DIGlobalVariable(name: "c"
+// CHECK: !DIGlobalVariable(name: "x", linkageName: "_ZN6pr96081xE"
+// CHECK-SAME: type: [[INCARRAYPTR:![0-9]*]]
+// CHECK-SAME: variable: [3 x i8]** @_ZN6pr96081xE
+// CHECK: [[INCARRAYPTR]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[INCARRAY:![0-9]+]]
+// CHECK: [[INCARRAY]] = !DICompositeType(tag: DW_TAG_array_type
+// CHECK-NOT: line:
+// CHECK-NOT: size:
+// CHECK-NOT: align:
+// CHECK-NOT: offset:
+// CHECK-SAME: baseType: ![[INCTYPE:[0-9]+]]
+
+// CHECK: ![[INCTYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "incomplete"
+// CHECK-SAME: DIFlagFwdDecl
template<typename T> struct Identity {
typedef T Type;
@@ -47,38 +66,27 @@ namespace VirtualDtor {
namespace VirtualBase {
struct A { int a; };
struct B : virtual A { int b; };
+// BOTH: ![[VBASE_B:[0-9]+]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "B",{{.*}} line: [[@LINE-1]],
+// MSVC-SAME: size: 96, align: 32
+// CHECK-SAME: size: 128, align: 64,
+// BOTH-NOT: offset:
+// BOTH-NOT: DIFlagFwdDecl
+// BOTH-SAME: elements: [[VBASE_B_DEF:![0-9]+]]
+// BOTH: [[VBASE_B_DEF]] = !{[[VBASE_A_IN_B:![0-9]+]],
+//
+// Look for the vbtable offset of A, which should be 4 for MSVC, 24 otherwise.
+// BOTH: [[VBASE_A_IN_B]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[VBASE_B]],
+// BOTH-SAME: baseType: ![[VBASE_A:[0-9]+]],
+// MSVC-SAME: offset: 4,
+// CHECK-SAME: offset: 24,
+//
+// BOTH: ![[VBASE_A]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "A",
void f() {
B b;
}
}
-// CHECK: define void @_ZN7pr147634funcENS_3fooE
-// CHECK: call void @llvm.dbg.declare({{.*}}, metadata ![[F:.*]], metadata ![[EXPR:.*]])
-
-// MSVC: [[VBASE_B:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "B",{{.*}} line: 49
-// MSVC-SAME: size: 96, align: 32
-// MSVC-NOT: offset:
-// MSVC-NOT: DIFlagFwdDecl
-// MSVC-SAME: elements: [[VBASE_B_DEF:![0-9]+]]
-// MSVC: [[VBASE_B_DEF]] = !{[[VBASE_A_IN_B:![0-9]+]],
-//
-// Look for the vbtable offset of A, which should be 4.
-// MSVC: [[VBASE_A_IN_B]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: [[VBASE_B]],
-// MSVC-SAME: baseType: !{{[0-9]*}}
-
-// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "B",{{.*}} line: 49,
-// CHECK-SAME: size: 128, align: 64,
-// CHECK-NOT: offset:
-// CHECK-NOT: DIFlagFwdDecl
-// CHECK-SAME: elements: [[VBASE_B_DEF:![^,)]+]]
-// CHECK: [[VBASE_B_DEF]] = !{[[VBASE_A_IN_B:![0-9]+]],
-//
-// Look for the vtable offset offset, which should be -24.
-// CHECK: [[VBASE_A_IN_B]] = !DIDerivedType(tag: DW_TAG_inheritance
-// CHECK-SAME: scope: !"_ZTSN11VirtualBase1BE"
-// CHECK-SAME: baseType: !"_ZTSN11VirtualBase1AE"
-// CHECK-SAME: offset: 24,
namespace b5249287 {
template <typename T> class A {
struct B;
@@ -91,72 +99,56 @@ class Cls {
Cls obj;
}
+// CHECK: [[FUNC:[0-9]+]] = distinct !DISubprogram(name: "func", linkageName: "_ZN7pr147634funcENS_3fooE"
+// CHECK-SAME: type: {{![0-9]+}}
+// CHECK-SAME: isDefinition: true
+
+// CHECK: [[PR14763:![0-9]+]] = !DINamespace(name: "pr14763"
namespace pr14763 {
struct foo {
+// CHECK: ![[FOO:[0-9]+]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "foo"
+// CHECK-SAME: scope: [[PR14763]]
+// CHECK-SAME: identifier:
foo(const foo&);
};
+// For some reason function arguments ended up down here
+// CHECK: ![[F]] = !DILocalVariable(name: "f", arg: 1, scope: ![[FUNC]]
+// CHECK-SAME: type: ![[FOO]]
+// CHECK: ![[EXPR]] = !DIExpression(DW_OP_deref)
foo func(foo f) {
return f; // reference 'f' for now because otherwise we hit another bug
}
-// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "foo"
-// CHECK-SAME: scope: [[PR14763:![0-9]+]]
-// CHECK-SAME: identifier: "[[FOO:.*]]"
-// CHECK: [[PR14763]] = !DINamespace(name: "pr14763"
-// CHECK: [[INCTYPE:![0-9]*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "incomplete"
-// CHECK-SAME: DIFlagFwdDecl
-// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "a"
-// CHECK-SAME: elements: [[A_MEM:![0-9]+]]
-// CHECK-SAME: identifier: "_ZTSN7pr162141aE"
-// CHECK: [[A_MEM]] = !{[[A_I:![0-9]*]]}
-// CHECK: [[A_I]] = !DIDerivedType(tag: DW_TAG_member, name: "i"
-// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "b"
-// CHECK-SAME: DIFlagFwdDecl
-
-// CHECK: [[FUNC:![0-9]+]] = distinct !DISubprogram(name: "func", linkageName: "_ZN7pr147634funcENS_3fooE"
-// CHECK-SAME: type: [[FUNC_TYPE:![0-9]*]]
-// CHECK-SAME: isDefinition: true
}
void foo() {
+// CHECK: !DILocalVariable(name: "c"
+// CHECK-NOT: arg:
+// CHECK-SAME: )
const wchar_t c = L'x';
wchar_t d = c;
}
-// CHECK-NOT: !DIGlobalVariable(name: "c"
-
namespace pr9608 { // also pr9600
struct incomplete;
incomplete (*x)[3];
-// CHECK: !DIGlobalVariable(name: "x", linkageName: "_ZN6pr96081xE"
-// CHECK-SAME: type: [[INCARRAYPTR:![0-9]*]]
-// CHECK-SAME: variable: [3 x i8]** @_ZN6pr96081xE
-// CHECK: [[INCARRAYPTR]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[INCARRAY:![0-9]+]]
-// CHECK: [[INCARRAY]] = !DICompositeType(tag: DW_TAG_array_type
-// CHECK-NOT: line:
-// CHECK-NOT: size:
-// CHECK-NOT: align:
-// CHECK-NOT: offset:
-// CHECK-SAME: baseType: !"_ZTSN6pr960810incompleteE"
}
-// For some reason function arguments ended up down here
-// CHECK: ![[F]] = !DILocalVariable(name: "f", arg: 1, scope: [[FUNC]]
-// CHECK-SAME: type: !"[[FOO]]"
-// CHECK: ![[EXPR]] = !DIExpression(DW_OP_deref)
-
-// CHECK: !DILocalVariable(name: "c"
-// CHECK-NOT: arg:
-// CHECK-SAME: )
-
namespace pr16214 {
+// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "a"
+// CHECK-SAME: elements: [[A_MEM:![0-9]+]]
+// CHECK-SAME: identifier: "_ZTSN7pr162141aE"
+// CHECK: [[A_MEM]] = !{[[A_I:![0-9]*]]}
struct a {
+// CHECK: [[A_I]] = !DIDerivedType(tag: DW_TAG_member, name: "i"
int i;
};
typedef a at;
+// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "b"
+// CHECK-SAME: DIFlagFwdDecl
struct b {
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-13 10:17:12 +0000