4 Commits

Author	SHA1	Message	Date
Carlos Alberto Enciso	2399c77c85	[Clang][DebugInfo] Clang generates an extra spurious unnamed 'dbg.declare' (#69681) ... Do not emit call to llvm.dbg.declare when the variable declaration is a DecompositionDecl as its instance class is always unnamed. The emitted debug declare looks like: call void @llvm.dbg.declare(metadata ..., metadata !xx, metadata ...) !xx = !DILocalVariable(scope: !..., file: !..., line: ..., type: !...)	2023-10-25 10:35:03 +01:00
Nikita Popov	1b9a6e58a8	[CodeGenCXX] Convert some tests to opaque pointers (NFC) ... Conversion done using the script at https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34. These are tests where the conversion worked out of the box and no manual fixup was performed.	2022-10-06 12:22:03 +02:00
Nikita Popov	532dc62b90	[OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC) ... This adds -no-opaque-pointers to clang tests whose output will change when opaque pointers are enabled by default. This is intended to be part of the migration approach described in https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9. The patch has been produced by replacing %clang_cc1 with %clang_cc1 -no-opaque-pointers for tests that fail with opaque pointers enabled. Worth noting that this doesn't cover all tests, there's a remaining ~40 tests not using %clang_cc1 that will need a followup change. Differential Revision: https://reviews.llvm.org/D123115	2022-04-07 12:09:47 +02:00
Shafik Yaghmour	f56cb520d8	[DEBUGINFO] [LLDB] Add support for generating debug-info for structured bindings of structs and arrays ... Currently we are not emitting debug-info for all cases of structured bindings a C++17 feature which allows us to bind names to subobjects in an initializer. A structured binding is represented by a DecompositionDecl AST node and the binding are represented by a BindingDecl. It looks the original implementation only covered the tuple like case which be represented by a DeclRefExpr which contains a VarDecl. If the binding is to a subobject of the struct the binding will contain a MemberExpr and in the case of arrays it will contain an ArraySubscriptExpr. This PR adds support emitting debug-info for the MemberExpr and ArraySubscriptExpr cases as well as llvm and lldb tests for these cases as well as the tuple case. Differential Revision: https://reviews.llvm.org/D119178	2022-02-17 11:14:14 -08:00