This caused asserts:
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp:2331:
virtual void llvm::DwarfDebug::endFunctionImpl(const llvm::MachineFunction *):
Assertion `LScopes.getAbstractScopesList().size() == NumAbstractSubprograms &&
"getOrCreateAbstractScope() inserted an abstract subprogram scope"' failed.
See comment on the code review for reproducer.
> 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
>
> Similar to imported declarations, the patch tracks function-local types in
> DISubprogram's 'retainedNodes' field. DwarfDebug is adjusted in accordance with
> the aforementioned metadata change and provided a support of function-local
> types scoped within a lexical block.
>
> The patch assumes that DICompileUnit's 'enums field' no longer tracks local
> types and DwarfDebug would assert if any locally-scoped types get placed there.
>
> Reviewed By: jmmartinez
>
> Differential Revision: https://reviews.llvm.org/D144006
This reverts commit f8aab289b5549086062588fba627b0e4d3a5ab15.
Test "local-type-as-template-parameter.ll" is now enabled only for
x86_64.
Authored-by: Kristina Bessonova <kbessonova@accesssoftek.com>
Differential Revision: https://reviews.llvm.org/D144006
Depends on D144005
Test "local-type-as-template-parameter.ll" now requires linux-system.
Authored-by: Kristina Bessonova <kbessonova@accesssoftek.com>
Differential Revision: https://reviews.llvm.org/D144006
Depends on D144005
with fix to test case and stringrefs.
Currently (for codeview) lambdas have a string like `<lambda_0>` in
their mangled name, and don't have any display name. This change uses the
`<lambda_0>` as the display name, which helps distinguish between lambdas
in -gline-tables-only, since there are no linkage names there.
It also changes how we display lambda names; previously we used
`<unnamed-tag>`; now it will show `<lambda_0>`.
I added a function to the mangling context code to create this string;
for Itanium it just returns an empty string.
Bug: https://bugs.llvm.org/show_bug.cgi?id=48432
Reviewed By: rnk
Differential Revision: https://reviews.llvm.org/D95187
This reverts 9b21d4b9434d2d4796b0d60d64f6ded9bac95441
Currently (for codeview) lambdas have a string like `<lambda_0>` in
their mangled name, and don't have any display name. This change uses the
`<lambda_0>` as the display name, which helps distinguish between lambdas
in -gline-tables-only, since there are no linkage names there.
It also changes how we display lambda names; previously we used
`<unnamed-tag>`; now it will show `<lambda_0>`.
I added a function to the mangling context code to create this string;
for Itanium it just returns an empty string.
Bug: https://bugs.llvm.org/show_bug.cgi?id=48432
Reviewed By: rnk
Differential Revision: https://reviews.llvm.org/D95187
This change will help Visual Studio resolve forward references to C++ lambda
routines used by captured variables.
Differential Revision: https://reviews.llvm.org/D45438
llvm-svn: 332975
