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llvm-project/clang/test/CodeGenCXX/debug-info-class.cpp

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Fix debug tag type of forward declarations of struct/class in C++. llvm-svn: 167308
2012-11-03 04:49:01 +08:00
struct foo;
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
void func(foo *f) {
Fix debug tag type of forward declarations of struct/class in C++. llvm-svn: 167308
2012-11-03 04:49:01 +08:00
}
class bar;
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
void func(bar *f) {
Fix debug tag type of forward declarations of struct/class in C++. llvm-svn: 167308
2012-11-03 04:49:01 +08:00
}
union baz;
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
void func(baz *f) {
Fix debug tag type of forward declarations of struct/class in C++. llvm-svn: 167308
2012-11-03 04:49:01 +08:00
}
clang/test/CodeGenCXX/debug-info-class.cpp: Tweak to unbreak test for a few targets. - Relax a expression for arm-gnueabi. - Exclude msvc to limit target triplets to add limited a few targets. Feel free to remove actions if guys thought they redundant. llvm-svn: 174278
2013-02-03 20:52:54 +08:00
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
class B {
Debug Info: Emit vtables pointer members as artificial. I wasn't sure where to put the test case for this, but this seemed like as good a place as any. I had to reorder the tests here to make them legible while still matching the order of metadata output in the IR file (for some reason making it virtual changed the ordering). Relevant commit to fix up LLVM to actually respect 'artificial' member variables is coming once I write up a test case for it. llvm-svn: 170154
2012-12-14 06:29:06 +08:00
public:
virtual ~B();
};
DebugInfo: Don't emit vbase 'containing types' for context chain limited types Possible minor reduction in debug info & avoid some cases where creating a context chain could lead to the type the context chain is being created for, being created. (this is still possible with template parameters - tests/fixes/improvements to follow) llvm-svn: 188639
2013-08-19 00:55:33 +08:00
Revert "Revert "Revert "Revert "DebugInfo: Omit debug info for dynamic classes in TUs that do not have the vtable for that class"""" This reverts commit r188687 (reverts r188642 (reverts 188600 (reverts 188576))). With added test coverage & fix for -gline-tables-only. Thanks Michael Gottesman for reverting this patch when it demonstrated problems & providing a reproduction/details to help me track this down. llvm-svn: 188739
2013-08-20 09:28:15 +08:00
B::~B() {
}
DebugInfo: Don't emit vbase 'containing types' for context chain limited types Possible minor reduction in debug info & avoid some cases where creating a context chain could lead to the type the context chain is being created for, being created. (this is still possible with template parameters - tests/fixes/improvements to follow) llvm-svn: 188639
2013-08-19 00:55:33 +08:00
struct C {
Revert "Revert "Revert "Revert "DebugInfo: Omit debug info for dynamic classes in TUs that do not have the vtable for that class"""" This reverts commit r188687 (reverts r188642 (reverts 188600 (reverts 188576))). With added test coverage & fix for -gline-tables-only. Thanks Michael Gottesman for reverting this patch when it demonstrated problems & providing a reproduction/details to help me track this down. llvm-svn: 188739
2013-08-20 09:28:15 +08:00
static int s;
virtual ~C();
};
C::~C() {
}
struct D {
D();
virtual ~D();
void func() {
}
};
struct E {
E();
virtual ~E();
virtual void func() {
}
};
struct F {
struct inner {
};
static const int i = 2;
virtual ~F();
};
struct G {
DebugInfo: Don't emit vbase 'containing types' for context chain limited types Possible minor reduction in debug info & avoid some cases where creating a context chain could lead to the type the context chain is being created for, being created. (this is still possible with template parameters - tests/fixes/improvements to follow) llvm-svn: 188639
2013-08-19 00:55:33 +08:00
virtual void func();
struct inner {
int j;
};
};
DebugInfo: emit the definition of types when construction vtables are required as these types may never end up emitting the full class data This might be able to be optimized further by only doing this in the absence of a key function, but it doesn't look like GCC is doing that so I'm not rushing to do it just yet. llvm-svn: 189022
2013-08-22 23:23:05 +08:00
struct H {};
struct I : virtual H {};
struct J : I {};
J j;
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
struct A {
Emit debug info for static const class member. llvm-svn: 110885
2010-08-12 08:02:44 +08:00
int one;
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
static const int HdrSize = 52;
Emit debug info for static const class member. llvm-svn: 110885
2010-08-12 08:02:44 +08:00
int two;
A() {
int x = 1;
}
};
Debug Info: Emit vtables pointer members as artificial. I wasn't sure where to put the test case for this, but this seemed like as good a place as any. I had to reorder the tests here to make them legible while still matching the order of metadata output in the IR file (for some reason making it virtual changed the ordering). Relevant commit to fix up LLVM to actually respect 'artificial' member variables is coming once I write up a test case for it. llvm-svn: 170154
2012-12-14 06:29:06 +08:00
Revert "Revert "Revert "Revert "DebugInfo: Omit debug info for dynamic classes in TUs that do not have the vtable for that class"""" This reverts commit r188687 (reverts r188642 (reverts 188600 (reverts 188576))). With added test coverage & fix for -gline-tables-only. Thanks Michael Gottesman for reverting this patch when it demonstrated problems & providing a reproduction/details to help me track this down. llvm-svn: 188739
2013-08-20 09:28:15 +08:00
void f1() {
D x;
x.func();
E y;
int i = F::i;
F::inner z;
}
Debug Info: Emit vtables pointer members as artificial. I wasn't sure where to put the test case for this, but this seemed like as good a place as any. I had to reorder the tests here to make them legible while still matching the order of metadata output in the IR file (for some reason making it virtual changed the ordering). Relevant commit to fix up LLVM to actually respect 'artificial' member variables is coming once I write up a test case for it. llvm-svn: 170154
2012-12-14 06:29:06 +08:00
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
int main(int argc, char **argv) {
Fix debug tag type of forward declarations of struct/class in C++. llvm-svn: 167308
2012-11-03 04:49:01 +08:00
B b;
Revert "Revert "Revert "Revert "DebugInfo: Omit debug info for dynamic classes in TUs that do not have the vtable for that class"""" This reverts commit r188687 (reverts r188642 (reverts 188600 (reverts 188576))). With added test coverage & fix for -gline-tables-only. Thanks Michael Gottesman for reverting this patch when it demonstrated problems & providing a reproduction/details to help me track this down. llvm-svn: 188739
2013-08-20 09:28:15 +08:00
G::inner c_i;
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
if (argc) {
A a;
}
return 0;
Emit debug info for static const class member. llvm-svn: 110885
2010-08-12 08:02:44 +08:00
}
Fix exception handling line table problems introduced by r173593 r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
2013-02-02 03:09:49 +08:00
Remove compile time PreserveName in favor of a runtime cc1 -discard-value-names option Summary: This flag is enabled by default in the driver when NDEBUG is set. It is forwarded on the LLVMContext to discard all value names (but GlobalValue) for performance purpose. This an improved version of D18024 Reviewers: echristo, chandlerc Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D18127 From: Mehdi Amini <mehdi.amini@apple.com> llvm-svn: 263394
2016-03-14 05:05:23 +08:00
// RUN: %clang_cc1 -triple x86_64-unknown_unknown -emit-llvm -debug-info-kind=limited -fexceptions %s -o - | FileCheck %s
// RUN: %clang_cc1 -triple i686-cygwin -emit-llvm -debug-info-kind=limited -fexceptions %s -o - | FileCheck %s
// RUN: %clang_cc1 -triple armv7l-unknown-linux-gnueabihf -emit-llvm -debug-info-kind=limited -fexceptions %s -o - | FileCheck %s
clang/test/CodeGenCXX/debug-info-class.cpp: Tweak to unbreak test for a few targets. - Relax a expression for arm-gnueabi. - Exclude msvc to limit target triplets to add limited a few targets. Feel free to remove actions if guys thought they redundant. llvm-svn: 174278
2013-02-03 20:52:54 +08:00
// CHECK: invoke {{.+}} @_ZN1BD1Ev(%class.B* %b)
clang/test/CodeGenCXX/debug-info-class.cpp: Fixup for -Asserts. llvm-svn: 174229
2013-02-02 06:53:19 +08:00
// CHECK-NEXT: unwind label %{{.+}}, !dbg ![[EXCEPTLOC:.*]]
// CHECK: store i32 0, i32* %{{.+}}, !dbg ![[RETLOC:.*]]
DebugInfo: Adapt to loss of DITypeRef in LLVM r267296 LLVM stopped using MDString-based type references, and DIBuilder no longer fills 'retainedTypes:' with every DICompositeType that has an 'identifier:' field. There are just minor changes to keep the same behaviour in CFE. Leaving 'retainedTypes:' unfilled has a dramatic impact on the output order of the IR though. There are a huge number of testcase changes, which were unfortunately not really scriptable. llvm-svn: 267297
2016-04-24 05:08:27 +08:00
// CHECK: [[F:![0-9]*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "F"
// CHECK-SAME: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTS1F"
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "I"
// CHECK-NOT: DIFlagFwdDecl
// CHECK-SAME: ){{$}}
// CHECK: ![[INT:[0-9]+]] = !DIBasicType(name: "int"
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "foo"
// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "bar"
// CHECK: !DICompositeType(tag: DW_TAG_union_type, name: "baz"
// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "B"
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-NOT: DIFlagFwdDecl
// CHECK-SAME: ){{$}}
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "_vptr$B",
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-SAME: DIFlagArtificial
DebugInfo: Make DICompositeTypes distinct most of the time Since elements of most kinds of DICompositeType have back references, most are involved in uniquing cycles. Except via the ODR 'identifier:' field, which doesn't care about the storage type (see r266549), they have no hope of being uniqued. Distinct nodes are far more efficient, so use them for most kinds of DICompositeType definitions (i.e., when DIType::isForwardDecl is false). The exceptions: - DW_TAG_array_type, since their elements never have back-references and they never have ODR 'identifier:' fields; - DW_TAG_enumeration_type when there is no ODR 'identifier:' field, since their elements usually don't have back-references. This breaks the last major uniquing cycle I'm aware of in the debug info graph. The impact won't be enormous for C++ because references to ODR-uniqued nodes still use string-based DITypeRefs; but this should prevent a regression in C++ when we drop the string-based references. This wouldn't have been reasonable until r266549, when composite types stopped relying on being uniqued by structural equivalence to prevent blow-ups at LTO time. llvm-svn: 266556
2016-04-17 15:45:08 +08:00
// CHECK: [[C:![0-9]*]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "C",
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-NOT: DIFlagFwdDecl
// CHECK-SAME: elements: [[C_MEM:![0-9]*]]
DebugInfo: Adapt to loss of DITypeRef in LLVM r267296 LLVM stopped using MDString-based type references, and DIBuilder no longer fills 'retainedTypes:' with every DICompositeType that has an 'identifier:' field. There are just minor changes to keep the same behaviour in CFE. Leaving 'retainedTypes:' unfilled has a dramatic impact on the output order of the IR though. There are a huge number of testcase changes, which were unfortunately not really scriptable. llvm-svn: 267297
2016-04-24 05:08:27 +08:00
// CHECK-SAME: vtableHolder: [[C]]
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-SAME: identifier: "_ZTS1C"
IR: Make metadata typeless in assembly, clang side Match LLVM changes from r224257. llvm-svn: 224259
2014-12-16 03:10:08 +08:00
// CHECK: [[C_MEM]] = !{[[C_VPTR:![0-9]*]], [[C_S:![0-9]*]], [[C_DTOR:![0-9]*]]}
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: [[C_VPTR]] = !DIDerivedType(tag: DW_TAG_member, name: "_vptr$C"
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-SAME: DIFlagArtificial
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: [[C_S]] = !DIDerivedType(tag: DW_TAG_member, name: "s"
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-SAME: baseType: ![[INT]]
// CHECK-SAME: DIFlagStaticMember
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: [[C_DTOR]] = !DISubprogram(name: "~C"
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
DebugInfo: Adapt to loss of DITypeRef in LLVM r267296 LLVM stopped using MDString-based type references, and DIBuilder no longer fills 'retainedTypes:' with every DICompositeType that has an 'identifier:' field. There are just minor changes to keep the same behaviour in CFE. Leaving 'retainedTypes:' unfilled has a dramatic impact on the output order of the IR though. There are a huge number of testcase changes, which were unfortunately not really scriptable. llvm-svn: 267297
2016-04-24 05:08:27 +08:00
// CHECK: [[D:![0-9]+]] = !DICompositeType(tag: DW_TAG_structure_type, name: "D"
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-SAME: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTS1D"
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "E"
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-SAME: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTS1E"
DebugInfo: Adapt to loss of DITypeRef in LLVM r267296 LLVM stopped using MDString-based type references, and DIBuilder no longer fills 'retainedTypes:' with every DICompositeType that has an 'identifier:' field. There are just minor changes to keep the same behaviour in CFE. Leaving 'retainedTypes:' unfilled has a dramatic impact on the output order of the IR though. There are a huge number of testcase changes, which were unfortunately not really scriptable. llvm-svn: 267297
2016-04-24 05:08:27 +08:00
// CHECK: !DISubprogram(name: "func",{{.*}} scope: [[D]]
// CHECK-SAME: isDefinition: true
// CHECK-SAME: declaration: [[D_FUNC_DECL:![0-9]*]]
// CHECK: [[D_FUNC_DECL]] = !DISubprogram(name: "func",{{.*}} scope: [[D]]
// CHECK-SAME: isDefinition: false
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "inner",{{.*}} line: 50
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-NOT: DIFlagFwdDecl
// CHECK-SAME: elements: [[G_INNER_MEM:![0-9]*]]
// CHECK-SAME: identifier: "_ZTSN1G5innerE"
DebugInfo: Adapt to loss of DITypeRef in LLVM r267296 LLVM stopped using MDString-based type references, and DIBuilder no longer fills 'retainedTypes:' with every DICompositeType that has an 'identifier:' field. There are just minor changes to keep the same behaviour in CFE. Leaving 'retainedTypes:' unfilled has a dramatic impact on the output order of the IR though. There are a huge number of testcase changes, which were unfortunately not really scriptable. llvm-svn: 267297
2016-04-24 05:08:27 +08:00
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "G"
// CHECK-SAME: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTS1G"
IR: Make metadata typeless in assembly, clang side Match LLVM changes from r224257. llvm-svn: 224259
2014-12-16 03:10:08 +08:00
// CHECK: [[G_INNER_MEM]] = !{[[G_INNER_I:![0-9]*]]}
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: [[G_INNER_I]] = !DIDerivedType(tag: DW_TAG_member, name: "j"
DebugInfo: Move new hierarchy into place (clang) Update testcases for LLVM change in r231082 to use the new debug info hierarchy. llvm-svn: 231083
2015-03-04 01:25:55 +08:00
// CHECK-SAME: baseType: ![[INT]]
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "A"
// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "HdrSize"
DebugInfo: Do not include implicit members (implicit special members, template instantiations, etc) in the list of members of a structure. These members will still be lazily added to the relevant DWARF DIEs in LLVM but when enumerating the members they will not appear. This allows DWARF type units to be more consistent - the type unit will never contain these special members (so all instances of the type should have the same DIEs without some having some special members and others having others) and the special members will be added to the skeletal declaration that appears in the relevant compile_unit. llvm-svn: 197844
2013-12-21 07:19:47 +08:00
//
DebugInfo: Metadata constructs now start with DI* LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
2015-04-30 00:40:08 +08:00
// CHECK: ![[EXCEPTLOC]] = !DILocation(line: 84,
// CHECK: ![[RETLOC]] = !DILocation(line: 83,