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llvm-project/llvm/test/DebugInfo/X86/generate-odr-hash.ll

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Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; REQUIRES: object-emission
DebugInfo: Partial implementation of DWARF type units. Emit DW_TAG_type_units into the debug_info section using compile unit headers. This is bogus/unusable by debuggers, but testable and provides more isolated review. Subsequent patches will include support for type unit headers and emission into the debug_types section, as well as comdat grouping the types based on their hash. Also the CompileUnit type will be renamed 'Unit' and relevant portions pulled out into respective CompileUnit and TypeUnit types. llvm-svn: 195166
2013-11-20 07:08:21 +08:00
; RUN: llc %s -o %t -filetype=obj -O0 -generate-type-units -generate-odr-hash -mtriple=x86_64-unknown-linux-gnu
DebugInfo: Avoid emitting pubtype entries for type DIEs that just indirect to a type unit. llvm-svn: 195698
2013-11-26 08:22:37 +08:00
; RUN: llvm-dwarfdump %t | FileCheck %s
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; Generated from:
; struct bar {};
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; struct bar b;
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; void foo(void) {
; struct baz {};
; baz b;
; }
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; namespace echidna {
; namespace capybara {
; namespace mongoose {
; class fluffy {
; int a;
; int b;
; };
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; fluffy animal;
; }
; }
; }
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; namespace {
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
; struct walrus {
; walrus() {}
; };
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; }
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; walrus w;
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
Make sure we don't emit an ODR hash for types with no name and make sure the comments for each testcase are a bit easier to distinguish. llvm-svn: 187392
2013-07-30 07:53:05 +08:00
; struct wombat {
; struct {
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
; int a;
; int b;
Make sure we don't emit an ODR hash for types with no name and make sure the comments for each testcase are a bit easier to distinguish. llvm-svn: 187392
2013-07-30 07:53:05 +08:00
; } a_b;
; };
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
Make sure we don't emit an ODR hash for types with no name and make sure the comments for each testcase are a bit easier to distinguish. llvm-svn: 187392
2013-07-30 07:53:05 +08:00
; wombat wom;
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
DebugInfo: Avoid emitting pubtype entries for type DIEs that just indirect to a type unit. llvm-svn: 195698
2013-11-26 08:22:37 +08:00
; CHECK-LABEL: .debug_info contents:
Make these two tests resilient in the face of compile unit size changes. llvm-svn: 196444
2013-12-05 09:00:12 +08:00
; CHECK: Compile Unit: length = [[CU_SIZE:[0-9a-f]+]]
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197197. llvm-svn: 197199
2013-12-13 09:24:54 +08:00
; Check that we generate a hash for bar and the value.
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; CHECK-LABEL: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x200520c0d5b90eff)
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197197. llvm-svn: 197199
2013-12-13 09:24:54 +08:00
; CHECK: DW_TAG_structure_type
; CHECK-NEXT: debug_str{{.*}}"bar"
DebugInfo: Partial implementation of DWARF type units. Emit DW_TAG_type_units into the debug_info section using compile unit headers. This is bogus/unusable by debuggers, but testable and provides more isolated review. Subsequent patches will include support for type unit headers and emission into the debug_types section, as well as comdat grouping the types based on their hash. Also the CompileUnit type will be renamed 'Unit' and relevant portions pulled out into respective CompileUnit and TypeUnit types. llvm-svn: 195166
2013-11-20 07:08:21 +08:00
; Check that we generate a hash for fluffy and the value.
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; CHECK-LABEL: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x9a0124d5a0c21c52)
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; CHECK: DW_TAG_namespace
; CHECK-NEXT: debug_str{{.*}}"echidna"
; CHECK: DW_TAG_namespace
; CHECK-NEXT: debug_str{{.*}}"capybara"
; CHECK: DW_TAG_namespace
; CHECK-NEXT: debug_str{{.*}}"mongoose"
; CHECK: DW_TAG_class_type
; CHECK-NEXT: debug_str{{.*}}"fluffy"
Make sure we don't emit an ODR hash for types with no name and make sure the comments for each testcase are a bit easier to distinguish. llvm-svn: 187392
2013-07-30 07:53:05 +08:00
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; We emit no hash for walrus since the type is contained in an anonymous
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
; namespace and won't violate any ODR-ness.
DebugInfo: Partial implementation of DWARF type units. Emit DW_TAG_type_units into the debug_info section using compile unit headers. This is bogus/unusable by debuggers, but testable and provides more isolated review. Subsequent patches will include support for type unit headers and emission into the debug_types section, as well as comdat grouping the types based on their hash. Also the CompileUnit type will be renamed 'Unit' and relevant portions pulled out into respective CompileUnit and TypeUnit types. llvm-svn: 195166
2013-11-20 07:08:21 +08:00
; CHECK: DW_TAG_type_unit
; CHECK-NOT: NULL
; CHECK-NOT: DW_AT_GNU_odr_signature
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
; CHECK: DW_TAG_structure_type
; CHECK-NEXT: debug_str{{.*}}"walrus"
; CHECK-NEXT: DW_AT_byte_size
; CHECK-NEXT: DW_AT_decl_file
; CHECK-NEXT: DW_AT_decl_line
; CHECK: DW_TAG_subprogram
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197197. llvm-svn: 197199
2013-12-13 09:24:54 +08:00
; Check that we generate a hash for wombat and the value, but not for the
; anonymous type contained within.
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; CHECK-LABEL: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x685bcc220141e9d7)
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197197. llvm-svn: 197199
2013-12-13 09:24:54 +08:00
; CHECK: DW_TAG_structure_type
; CHECK-NEXT: debug_str{{.*}}"wombat"
; CHECK: DW_TAG_type_unit
; CHECK: DW_TAG_structure_type
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; The signature for the outer 'wombat' type - this can be FileChecked once the
; type units are moved to their own section with the full type unit header
; including the signature
DebugInfo: Partial implementation of DWARF type units. Emit DW_TAG_type_units into the debug_info section using compile unit headers. This is bogus/unusable by debuggers, but testable and provides more isolated review. Subsequent patches will include support for type unit headers and emission into the debug_types section, as well as comdat grouping the types based on their hash. Also the CompileUnit type will be renamed 'Unit' and relevant portions pulled out into respective CompileUnit and TypeUnit types. llvm-svn: 195166
2013-11-20 07:08:21 +08:00
; CHECK: DW_AT_signature [DW_FORM_ref_sig8] (0x73776f130648b986)
Make sure we don't emit an ODR hash for types with no name and make sure the comments for each testcase are a bit easier to distinguish. llvm-svn: 187392
2013-07-30 07:53:05 +08:00
; CHECK: DW_TAG_structure_type
DebugInfo: Partial implementation of DWARF type units. Emit DW_TAG_type_units into the debug_info section using compile unit headers. This is bogus/unusable by debuggers, but testable and provides more isolated review. Subsequent patches will include support for type unit headers and emission into the debug_types section, as well as comdat grouping the types based on their hash. Also the CompileUnit type will be renamed 'Unit' and relevant portions pulled out into respective CompileUnit and TypeUnit types. llvm-svn: 195166
2013-11-20 07:08:21 +08:00
; CHECK-NOT: DW_AT_name
; CHECK-NOT: DW_AT_GNU_odr_signature
Make sure we don't emit an ODR hash for types with no name and make sure the comments for each testcase are a bit easier to distinguish. llvm-svn: 187392
2013-07-30 07:53:05 +08:00
; CHECK: DW_TAG_member
; CHECK-NEXT: debug_str{{.*}}"a"
DwarfDebug: Include type units in accelerator tables. Since type units aren't in the CUMap, use the DwarfUnits list to iterate over units for tasks such as accelerator table building. llvm-svn: 195776
2013-11-27 03:14:34 +08:00
; Use the unit size as a rough hash/identifier for the unit we're dealing with
; it happens to be unambiguous at the moment, but it's hardly ideal.
DebugInfo: Avoid emitting pubtype entries for type DIEs that just indirect to a type unit. llvm-svn: 195698
2013-11-26 08:22:37 +08:00
; CHECK-LABEL: .debug_pubtypes contents:
DwarfDebug: Include type units in accelerator tables. Since type units aren't in the CUMap, use the DwarfUnits list to iterate over units for tasks such as accelerator table building. llvm-svn: 195776
2013-11-27 03:14:34 +08:00
; Don't emit pubtype entries for type DIEs in the compile unit that just indirect to a type unit.
Make these two tests resilient in the face of compile unit size changes. llvm-svn: 196444
2013-12-05 09:00:12 +08:00
; CHECK-NEXT: unit_size = [[CU_SIZE]]
DwarfDebug: Include type units in accelerator tables. Since type units aren't in the CUMap, use the DwarfUnits list to iterate over units for tasks such as accelerator table building. llvm-svn: 195776
2013-11-27 03:14:34 +08:00
; CHECK-NEXT: Offset Name
; Type unit for 'bar'
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; CHECK-NEXT: unit_size = 0x0000001f
DwarfDebug: Include type units in accelerator tables. Since type units aren't in the CUMap, use the DwarfUnits list to iterate over units for tasks such as accelerator table building. llvm-svn: 195776
2013-11-27 03:14:34 +08:00
; CHECK-NEXT: Offset Name
; CHECK-NEXT: "bar"
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; CHECK-NEXT: unit_size = 0x00000059
DwarfDebug: Include type units in accelerator tables. Since type units aren't in the CUMap, use the DwarfUnits list to iterate over units for tasks such as accelerator table building. llvm-svn: 195776
2013-11-27 03:14:34 +08:00
; CHECK-NEXT: Offset Name
; CHECK-NEXT: "int"
; CHECK-NEXT: "echidna::capybara::mongoose::fluffy"
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; CHECK-NEXT: unit_size = 0x0000002f
DwarfDebug: Include type units in accelerator tables. Since type units aren't in the CUMap, use the DwarfUnits list to iterate over units for tasks such as accelerator table building. llvm-svn: 195776
2013-11-27 03:14:34 +08:00
; CHECK-NEXT: Offset Name
; CHECK-NEXT: "walrus"
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; CHECK-NEXT: unit_size = 0x00000036
DwarfDebug: Include type units in accelerator tables. Since type units aren't in the CUMap, use the DwarfUnits list to iterate over units for tasks such as accelerator table building. llvm-svn: 195776
2013-11-27 03:14:34 +08:00
; CHECK-NEXT: Offset Name
; CHECK-NEXT: "wombat"
Revert "DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers" This reverts commit r197210. llvm-svn: 197211
2013-12-13 14:43:32 +08:00
; CHECK-NEXT: unit_size = 0x0000003f
DebugInfo: Ensure unit IDs (for non-skeletal units) match thein index in the list This simplifies reasoning about the code and enables simple navigation from a skeleton to its full unit. (currently there are no type unit skeletons, so the skeleton list doesn't have the same ID == index property) Eventually we should get rid of this ID and just store the labels we need as the IDs are allowing this code to create difficult to manage/understand associations (loops over non-skeletal units are implicitly referencing their skeletal units during pub* emission, for example). It may be necessary to have some kind of skeleton->full unit association and a more direct pointer or similar device would be preferable than an index. llvm-svn: 196600
2013-12-07 03:38:46 +08:00
; CHECK-NEXT: Offset Name
; CHECK-NEXT: "int"
DebugInfo: Avoid emitting pubtype entries for type DIEs that just indirect to a type unit. llvm-svn: 195698
2013-11-26 08:22:37 +08:00
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
%struct.bar = type { i8 }
%"class.echidna::capybara::mongoose::fluffy" = type { i32, i32 }
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
%"struct.<anonymous namespace>::walrus" = type { i8 }
Make sure we don't emit an ODR hash for types with no name and make sure the comments for each testcase are a bit easier to distinguish. llvm-svn: 187392
2013-07-30 07:53:05 +08:00
%struct.wombat = type { %struct.anon }
%struct.anon = type { i32, i32 }
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
%struct.baz = type { i8 }
@b = global %struct.bar zeroinitializer, align 1
@_ZN7echidna8capybara8mongoose6animalE = global %"class.echidna::capybara::mongoose::fluffy" zeroinitializer, align 4
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
@w = internal global %"struct.<anonymous namespace>::walrus" zeroinitializer, align 1
Make sure we don't emit an ODR hash for types with no name and make sure the comments for each testcase are a bit easier to distinguish. llvm-svn: 187392
2013-07-30 07:53:05 +08:00
@wom = global %struct.wombat zeroinitializer, align 4
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }]
@_ZN12_GLOBAL__N_16walrusC1Ev = alias internal void (%"struct.<anonymous namespace>::walrus"*)* @_ZN12_GLOBAL__N_16walrusC2Ev
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
; Function Attrs: nounwind uwtable
define void @_Z3foov() #0 {
entry:
%b = alloca %struct.baz, align 1
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
call void @llvm.dbg.declare(metadata !{%struct.baz* %b}, metadata !44), !dbg !46
ret void, !dbg !47
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
}
; Function Attrs: nounwind readnone
declare void @llvm.dbg.declare(metadata, metadata) #1
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
define internal void @__cxx_global_var_init() section ".text.startup" {
entry:
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
call void @_ZN12_GLOBAL__N_16walrusC1Ev(%"struct.<anonymous namespace>::walrus"* @w), !dbg !48
ret void, !dbg !48
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
}
; Function Attrs: nounwind uwtable
define internal void @_ZN12_GLOBAL__N_16walrusC2Ev(%"struct.<anonymous namespace>::walrus"* %this) unnamed_addr #0 align 2 {
entry:
%this.addr = alloca %"struct.<anonymous namespace>::walrus"*, align 8
store %"struct.<anonymous namespace>::walrus"* %this, %"struct.<anonymous namespace>::walrus"** %this.addr, align 8
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
call void @llvm.dbg.declare(metadata !{%"struct.<anonymous namespace>::walrus"** %this.addr}, metadata !49), !dbg !51
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
%this1 = load %"struct.<anonymous namespace>::walrus"** %this.addr
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
ret void, !dbg !52
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
}
define internal void @_GLOBAL__I_a() section ".text.startup" {
entry:
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
call void @__cxx_global_var_init(), !dbg !53
ret void, !dbg !53
Fix a truly egregious thinko in anonymous namespace check, update testcase to make sure we generate debug info for walrus by adding a non-trivial constructor and verify that we don't emit an ODR signature for the type. llvm-svn: 187393
2013-07-30 07:53:08 +08:00
}
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
attributes #1 = { nounwind readnone }
!llvm.dbg.cu = !{!0}
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. llvm-svn: 195504
2013-11-23 05:49:45 +08:00
!llvm.module.flags = !{!42, !54}
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
!llvm.ident = !{!43}
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !20, metadata !37, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/bar.cpp] [DW_LANG_C_plus_plus]
!1 = metadata !{metadata !"bar.cpp", metadata !"/tmp/dbginfo"}
Add preliminary support for hashing DIEs and breaking them into type units. Initially this support is used in the computation of an ODR checker for C++. For now we're attaching it to the DIE, but in the future it will be attached to the type unit. This also starts breaking out types into the separation for type units, but without actually splitting the DIEs. In preparation for hashing the DIEs this adds a DIEString type that contains a StringRef with the string contained at the label. llvm-svn: 187213
2013-07-27 01:02:41 +08:00
!2 = metadata !{i32 0}
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements I hit some problems with future work due to the member subprogram of 'a_b's type having a subprogram (an implicit default ctor, !52 in the pre-commit source) with no name. Clang now generates a name for such a function but in this case doesn't even emit debug info for it as it is unused (Clang never emits the body of the ctor, instead just emitting memset if needed). llvm-svn: 193892
2013-11-02 06:29:28 +08:00
!3 = metadata !{metadata !4, metadata !5, metadata !13, metadata !16}
!4 = metadata !{i32 786451, metadata !1, null, metadata !"bar", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, metadata !"_ZTS3bar"} ; [ DW_TAG_structure_type ] [bar] [line 1, size 8, align 8, offset 0] [def] [from ]
!5 = metadata !{i32 786434, metadata !1, metadata !6, metadata !"fluffy", i32 13, i64 64, i64 32, i32 0, i32 0, null, metadata !9, i32 0, null, null, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE"} ; [ DW_TAG_class_type ] [fluffy] [line 13, size 64, align 32, offset 0] [def] [from ]
!6 = metadata !{i32 786489, metadata !1, metadata !7, metadata !"mongoose", i32 12} ; [ DW_TAG_namespace ] [mongoose] [line 12]
!7 = metadata !{i32 786489, metadata !1, metadata !8, metadata !"capybara", i32 11} ; [ DW_TAG_namespace ] [capybara] [line 11]
!8 = metadata !{i32 786489, metadata !1, null, metadata !"echidna", i32 10} ; [ DW_TAG_namespace ] [echidna] [line 10]
!9 = metadata !{metadata !10, metadata !12}
!10 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE", metadata !"a", i32 14, i64 32, i64 32, i64 0, i32 1, metadata !11} ; [ DW_TAG_member ] [a] [line 14, size 32, align 32, offset 0] [private] [from int]
!11 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
!12 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE", metadata !"b", i32 15, i64 32, i64 32, i64 32, i32 1, metadata !11} ; [ DW_TAG_member ] [b] [line 15, size 32, align 32, offset 32] [private] [from int]
!13 = metadata !{i32 786451, metadata !1, null, metadata !"wombat", i32 31, i64 64, i64 32, i32 0, i32 0, null, metadata !14, i32 0, null, null, metadata !"_ZTS6wombat"} ; [ DW_TAG_structure_type ] [wombat] [line 31, size 64, align 32, offset 0] [def] [from ]
!14 = metadata !{metadata !15}
!15 = metadata !{i32 786445, metadata !1, metadata !"_ZTS6wombat", metadata !"a_b", i32 35, i64 64, i64 32, i64 0, i32 0, metadata !"_ZTSN6wombatUt_E"} ; [ DW_TAG_member ] [a_b] [line 35, size 64, align 32, offset 0] [from _ZTSN6wombatUt_E]
!16 = metadata !{i32 786451, metadata !1, metadata !"_ZTS6wombat", metadata !"", i32 32, i64 64, i64 32, i32 0, i32 0, null, metadata !17, i32 0, null, null, metadata !"_ZTSN6wombatUt_E"} ; [ DW_TAG_structure_type ] [line 32, size 64, align 32, offset 0] [def] [from ]
!17 = metadata !{metadata !18, metadata !19}
!18 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN6wombatUt_E", metadata !"a", i32 33, i64 32, i64 32, i64 0, i32 0, metadata !11} ; [ DW_TAG_member ] [a] [line 33, size 32, align 32, offset 0] [from int]
!19 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN6wombatUt_E", metadata !"b", i32 34, i64 32, i64 32, i64 32, i32 0, metadata !11} ; [ DW_TAG_member ] [b] [line 34, size 32, align 32, offset 32] [from int]
!20 = metadata !{metadata !21, metadata !25, metadata !26, metadata !35}
!21 = metadata !{i32 786478, metadata !1, metadata !22, metadata !"foo", metadata !"foo", metadata !"_Z3foov", i32 5, metadata !23, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z3foov, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [foo]
!22 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/bar.cpp]
!23 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !24, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!24 = metadata !{null}
!25 = metadata !{i32 786478, metadata !1, metadata !22, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 29, metadata !23, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 29} ; [ DW_TAG_subprogram ] [line 29] [local] [def] [__cxx_global_var_init]
!26 = metadata !{i32 786478, metadata !1, metadata !27, metadata !"walrus", metadata !"walrus", metadata !"_ZN12_GLOBAL__N_16walrusC2Ev", i32 25, metadata !31, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%"struct.<anonymous namespace>::walrus"*)* @_ZN12_GLOBAL__N_16walrusC2Ev, null, metadata !30, metadata !2, i32 25} ; [ DW_TAG_subprogram ] [line 25] [local] [def] [walrus]
!27 = metadata !{i32 786451, metadata !1, metadata !28, metadata !"walrus", i32 24, i64 8, i64 8, i32 0, i32 0, null, metadata !29, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [walrus] [line 24, size 8, align 8, offset 0] [def] [from ]
!28 = metadata !{i32 786489, metadata !1, null, metadata !"", i32 23} ; [ DW_TAG_namespace ] [line 23]
!29 = metadata !{metadata !30}
!30 = metadata !{i32 786478, metadata !1, metadata !27, metadata !"walrus", metadata !"walrus", metadata !"", i32 25, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !34, i32 25} ; [ DW_TAG_subprogram ] [line 25] [walrus]
!31 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !32, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!32 = metadata !{null, metadata !33}
!33 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !27} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from walrus]
!34 = metadata !{i32 786468}
!35 = metadata !{i32 786478, metadata !1, metadata !22, metadata !"", metadata !"", metadata !"_GLOBAL__I_a", i32 25, metadata !36, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__I_a, null, null, metadata !2, i32 25} ; [ DW_TAG_subprogram ] [line 25] [local] [def]
!36 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!37 = metadata !{metadata !38, metadata !39, metadata !40, metadata !41}
!38 = metadata !{i32 786484, i32 0, null, metadata !"b", metadata !"b", metadata !"", metadata !22, i32 3, metadata !4, i32 0, i32 1, %struct.bar* @b, null} ; [ DW_TAG_variable ] [b] [line 3] [def]
!39 = metadata !{i32 786484, i32 0, metadata !6, metadata !"animal", metadata !"animal", metadata !"_ZN7echidna8capybara8mongoose6animalE", metadata !22, i32 18, metadata !5, i32 0, i32 1, %"class.echidna::capybara::mongoose::fluffy"* @_ZN7echidna8capybara8mongoose6animalE, null} ; [ DW_TAG_variable ] [animal] [line 18] [def]
!40 = metadata !{i32 786484, i32 0, null, metadata !"w", metadata !"w", metadata !"", metadata !22, i32 29, metadata !27, i32 1, i32 1, %"struct.<anonymous namespace>::walrus"* @w, null} ; [ DW_TAG_variable ] [w] [line 29] [local] [def]
!41 = metadata !{i32 786484, i32 0, null, metadata !"wom", metadata !"wom", metadata !"", metadata !22, i32 38, metadata !13, i32 0, i32 1, %struct.wombat* @wom, null} ; [ DW_TAG_variable ] [wom] [line 38] [def]
!42 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
!43 = metadata !{metadata !"clang version 3.4 "}
!44 = metadata !{i32 786688, metadata !21, metadata !"b", metadata !22, i32 7, metadata !45, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [b] [line 7]
!45 = metadata !{i32 786451, metadata !1, metadata !21, metadata !"baz", i32 6, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [baz] [line 6, size 8, align 8, offset 0] [def] [from ]
!46 = metadata !{i32 7, i32 0, metadata !21, null}
!47 = metadata !{i32 8, i32 0, metadata !21, null} ; [ DW_TAG_imported_declaration ]
!48 = metadata !{i32 29, i32 0, metadata !25, null}
!49 = metadata !{i32 786689, metadata !26, metadata !"this", null, i32 16777216, metadata !50, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0]
!50 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !27} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from walrus]
!51 = metadata !{i32 0, i32 0, metadata !26, null}
!52 = metadata !{i32 25, i32 0, metadata !26, null}
!53 = metadata !{i32 25, i32 0, metadata !35, null}
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. llvm-svn: 195504
2013-11-23 05:49:45 +08:00
!54 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}