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Revision tags: llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init |
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| #
06a0ae65 |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
Reland "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
Got rid of non-determinism in MetadataLoader.cpp.
Authored-by: Kristina Bessonova <kbessonova@access
Reland "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
Got rid of non-determinism in MetadataLoader.cpp.
Authored-by: Kristina Bessonova <kbessonova@accesssoftek.com>
Differential Revision: https://reviews.llvm.org/D144004
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| #
b8ea03a4 |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
Revert "Reland "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)""
This reverts commit fcc3981626821addc6c77b98006d02030b8ceb7f,
since Bitcode-upgrading code d
Revert "Reland "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)""
This reverts commit fcc3981626821addc6c77b98006d02030b8ceb7f,
since Bitcode-upgrading code doesn't seem to be deterministic.
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| #
fcc39816 |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
Reland "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
Run split-dwarf-local-impor3.ll only on x86_64-linux.
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| #
fbdeb8cb |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
Revert "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
This reverts commit d80fdc6fc1a6e717af1bcd7a7313e65de433ba85.
split-dwarf-local-impor3.ll fails becau
Revert "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
This reverts commit d80fdc6fc1a6e717af1bcd7a7313e65de433ba85.
split-dwarf-local-impor3.ll fails because of an issue with
Dwo sections emission on Windows platform.
show more ...
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| #
d80fdc6f |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)
RFC https://discourse.llvm.org/t/rfc-dwarfdebug-fix-and-improve-handling-imported-entities-types-and-static-lo
[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)
RFC https://discourse.llvm.org/t/rfc-dwarfdebug-fix-and-improve-handling-imported-entities-types-and-static-local-in-subprogram-and-lexical-block-scopes/68544
Fixed PR51501 (tests from D112337).
1. Reuse of DISubprogram's 'retainedNodes' to track other function-local
entities together with local variables and labels (this patch cares about
function-local import while D144006 and D144008 use the same approach for
local types and static variables). So, effectively this patch moves ownership
of tracking local import from DICompileUnit's 'imports' field to DISubprogram's
'retainedNodes' and adjusts DWARF emitter for the new layout. The old layout
is considered unsupported (DwarfDebug would assert on such debug metadata).
DICompileUnit's 'imports' field is supposed to track global imported
declarations as it does before.
This addresses various FIXMEs and simplifies the next part of the patch.
2. Postpone emission of function-local imported entities from
`DwarfDebug::endFunctionImpl()` to `DwarfDebug::endModule()`.
While in `DwarfDebug::endFunctionImpl()` we do not have all the
information about a parent subprogram or a referring subprogram
(whether a subprogram inlined or not), so we can't guarantee we emit
an imported entity correctly and place it in a proper subprogram tree.
So now, we just gather needed details about the import itself and its
parent entity (either a Subprogram or a LexicalBlock) during
processing in `DwarfDebug::endFunctionImpl()`, but all the real work is
done in `DwarfDebug::endModule()` when we have all the required
information to make proper emission.
Authored-by: Kristina Bessonova <kbessonova@accesssoftek.com>
Differential Revision: https://reviews.llvm.org/D144004
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| #
77f8f40c |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
Revert "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
This reverts commit ed578f02cf44a52adde16647150e7421f3ef70f3.
Tests llvm/test/DebugInfo/Generic/spli
Revert "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
This reverts commit ed578f02cf44a52adde16647150e7421f3ef70f3.
Tests llvm/test/DebugInfo/Generic/split-dwarf-local-import*.ll fail
when x86_64 target is not registered.
show more ...
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| #
ed578f02 |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)
RFC https://discourse.llvm.org/t/rfc-dwarfdebug-fix-and-improve-handling-imported-entities-types-and-static-lo
[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)
RFC https://discourse.llvm.org/t/rfc-dwarfdebug-fix-and-improve-handling-imported-entities-types-and-static-local-in-subprogram-and-lexical-block-scopes/68544
Fixed PR51501 (tests from D112337).
1. Reuse of DISubprogram's 'retainedNodes' to track other function-local
entities together with local variables and labels (this patch cares about
function-local import while D144006 and D144008 use the same approach for
local types and static variables). So, effectively this patch moves ownership
of tracking local import from DICompileUnit's 'imports' field to DISubprogram's
'retainedNodes' and adjusts DWARF emitter for the new layout. The old layout
is considered unsupported (DwarfDebug would assert on such debug metadata).
DICompileUnit's 'imports' field is supposed to track global imported
declarations as it does before.
This addresses various FIXMEs and simplifies the next part of the patch.
2. Postpone emission of function-local imported entities from
`DwarfDebug::endFunctionImpl()` to `DwarfDebug::endModule()`.
While in `DwarfDebug::endFunctionImpl()` we do not have all the
information about a parent subprogram or a referring subprogram
(whether a subprogram inlined or not), so we can't guarantee we emit
an imported entity correctly and place it in a proper subprogram tree.
So now, we just gather needed details about the import itself and its
parent entity (either a Subprogram or a LexicalBlock) during
processing in `DwarfDebug::endFunctionImpl()`, but all the real work is
done in `DwarfDebug::endModule()` when we have all the required
information to make proper emission.
Authored-by: Kristina Bessonova <kbessonova@accesssoftek.com>
Differential Revision: https://reviews.llvm.org/D144004
show more ...
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| #
a7e7d34d |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
Revert "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
This reverts commit d04452d54829cd7af5b43d670325ffa755ab0030 since
test llvm-project/llvm/test/Bitcod
Revert "[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)"
This reverts commit d04452d54829cd7af5b43d670325ffa755ab0030 since
test llvm-project/llvm/test/Bitcode/DIImportedEntity_backward.ll is broken.
show more ...
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| #
d04452d5 |
| 15-Jun-2023 |
Vladislav Dzhidzhoev <vdzhidzhoev@accesssoftek.com> |
[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)
RFC https://discourse.llvm.org/t/rfc-dwarfdebug-fix-and-improve-handling-imported-entities-types-and-static-lo
[DebugMetadata][DwarfDebug] Fix DWARF emisson of function-local imported entities (3/7)
RFC https://discourse.llvm.org/t/rfc-dwarfdebug-fix-and-improve-handling-imported-entities-types-and-static-local-in-subprogram-and-lexical-block-scopes/68544
Fixed PR51501 (tests from D112337).
1. Reuse of DISubprogram's 'retainedNodes' to track other function-local
entities together with local variables and labels (this patch cares about
function-local import while D144006 and D144008 use the same approach for
local types and static variables). So, effectively this patch moves ownership
of tracking local import from DICompileUnit's 'imports' field to DISubprogram's
'retainedNodes' and adjusts DWARF emitter for the new layout. The old layout
is considered unsupported (DwarfDebug would assert on such debug metadata).
DICompileUnit's 'imports' field is supposed to track global imported
declarations as it does before.
This addresses various FIXMEs and simplifies the next part of the patch.
2. Postpone emission of function-local imported entities from
`DwarfDebug::endFunctionImpl()` to `DwarfDebug::endModule()`.
While in `DwarfDebug::endFunctionImpl()` we do not have all the
information about a parent subprogram or a referring subprogram
(whether a subprogram inlined or not), so we can't guarantee we emit
an imported entity correctly and place it in a proper subprogram tree.
So now, we just gather needed details about the import itself and its
parent entity (either a Subprogram or a LexicalBlock) during
processing in `DwarfDebug::endFunctionImpl()`, but all the real work is
done in `DwarfDebug::endModule()` when we have all the required
information to make proper emission.
Authored-by: Kristina Bessonova <kbessonova@accesssoftek.com>
Differential Revision: https://reviews.llvm.org/D144004
show more ...
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Revision tags: llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7 |
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| #
5a288fa3 |
| 13-Dec-2022 |
Nikita Popov <npopov@redhat.com> |
[DebugInfo] Convert most tests to opaque pointers (NFC)
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Revision tags: llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2 |
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| #
81378f7e |
| 23-Dec-2021 |
Kristina Bessonova <kbessonova@accesssoftek.com> |
Revert "[DwarfDebug] Support emitting function-local declaration for a lexical block" & dependent patches
Try to revert D113741 once again.
This also reverts 0ac75e82fff93a80ca401d3db3541e8d1d9098f
Revert "[DwarfDebug] Support emitting function-local declaration for a lexical block" & dependent patches
Try to revert D113741 once again.
This also reverts 0ac75e82fff93a80ca401d3db3541e8d1d9098f9 (D114705)
as it causes LLDB's lldb-api.lang/cpp/nsimport.TestCppNsImport.py test
failure w/o D113741.
This reverts commit f9607d45f399e2afc39ec16222ea68b4e0831564.
Differential Revision: https://reviews.llvm.org/D116225
show more ...
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| #
0ac75e82 |
| 04-Dec-2021 |
Kristina Bessonova <kbessonova@accesssoftek.com> |
Reland [DwarfDebug] Move emission of global vars, types and imports to endModule()
This patch proposes to move emission of global variables, types,
imported entities, etc from DwarfDebug::beginModul
Reland [DwarfDebug] Move emission of global vars, types and imports to endModule()
This patch proposes to move emission of global variables, types,
imported entities, etc from DwarfDebug::beginModule() to DwarfDebug::endModule().
Effectively, this changes nothing but the order of debug entities which
will be as follows:
* subprograms (including related context, local variables/labels,
local imported entities; related types can be created as a part of
the emission of local entities of an abstract subprogram);
* global variables (including related context and types);
* retained types and enums;
* non-local-scoped imported entities;
* basic types;
* other types left (as a part of local variables attributes emission).
Note that the order of emitted compile units may also be changed as now we emit
units that contain subprograms first and then all other non-empty units.
The motivation behind this change is the following:
(1) DwarfDebug::beginModule() is run at the very beginning of backend's pipeline,
from this time IR can be significantly changed by target-specific passes.
If it happens for debug metadata of global entities, those changes will not
be reflected in the emitted DWARF.
(2) imported subprogram names should refer to an abstract subprogram if it exists,
but it isn't known in DwarfDebug::beginModule() (it's possible to make some
guesses based on location info, but it's not quite reliable);
(3) aforementioned entities if they are scoped within a bracketed block
(subject of D113741) couldn't be emitted in DwarfDebug::beginModule()
(they need parent emitted first). Another problem is if to try to gather
some information about local entities and defer their emission
(till subprogram's processing or DwarfDebug::endModule()) all the gathered
details might be irrelevant / invalid by the time the entities are being
emitted (because of (1)).
Reviewed By: dblaikie
Differential Revision: https://reviews.llvm.org/D114705
show more ...
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| #
a9616048 |
| 04-Dec-2021 |
Kristina Bessonova <kbessonova@accesssoftek.com> |
Revert "[DwarfDebug] Support emitting function-local declaration for a lexical block"
This reverts commits
* ee691970a9a85470948ada623c31f0ab8773617c (D113741),
* 79d3132998b2828be8f7d2ec411f91fb11b
Revert "[DwarfDebug] Support emitting function-local declaration for a lexical block"
This reverts commits
* ee691970a9a85470948ada623c31f0ab8773617c (D113741),
* 79d3132998b2828be8f7d2ec411f91fb11b3e01f (D114705)
due to lldb and dexter test failures.
show more ...
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| #
79d31329 |
| 04-Dec-2021 |
Kristina Bessonova <kbessonova@accesssoftek.com> |
[DwarfDebug] Move emission of global vars, types and imports to endModule()
This patch proposes to move emission of global variables, types,
imported entities, etc from DwarfDebug::beginModule() to
[DwarfDebug] Move emission of global vars, types and imports to endModule()
This patch proposes to move emission of global variables, types,
imported entities, etc from DwarfDebug::beginModule() to DwarfDebug::endModule().
Effectively, this changes nothing but the order of debug entities which
will be as follows:
* subprograms (including related context, local variables/labels,
local imported entities; related types can be created as a part of
the emission of local entities of an abstract subprogram);
* global variables (including related context and types);
* retained types and enums;
* non-local-scoped imported entities;
* basic types;
* other types left (as a part of local variables attributes emission).
Note that the order of emitted compile units may also be changed as now we emit
units that contain subprograms first and then all other non-empty units.
The motivation behind this change is the following:
(1) DwarfDebug::beginModule() is run at the very beginning of backend's pipeline,
from this time IR can be significantly changed by target-specific passes.
If it happens for debug metadata of global entities, those changes will not
be reflected in the emitted DWARF.
(2) imported subprogram names should refer to an abstract subprogram if it exists,
but it isn't known in DwarfDebug::beginModule() (it's possible to make some
guesses based on location info, but it's not quite reliable);
(3) aforementioned entities if they are scoped within a bracketed block
(subject of D113741) couldn't be emitted in DwarfDebug::beginModule()
(they need parent emitted first). Another problem is if to try to gather
some information about local entities and defer their emission
(till subprogram's processing or DwarfDebug::endModule()) all the gathered
details might be irrelevant / invalid by the time the entities are being
emitted (because of (1)).
Reviewed By: dblaikie
Differential Revision: https://reviews.llvm.org/D114705
show more ...
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Revision tags: llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3 |
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| #
a5b72abc |
| 07-Sep-2021 |
Alok Kumar Sharma <AlokKumar.Sharma@amd.com> |
[DebugInfo] Enhance DIImportedEntity to accept children entities
New field `elements` is added to '!DIImportedEntity', representing
list of aliased entities.
This is needed to dump optimized debuggi
[DebugInfo] Enhance DIImportedEntity to accept children entities
New field `elements` is added to '!DIImportedEntity', representing
list of aliased entities.
This is needed to dump optimized debugging information where all names
in a module are imported, but a few names are imported with overriding
aliases.
Reviewed By: dblaikie
Differential Revision: https://reviews.llvm.org/D109343
show more ...
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