[PATCH] D97311: [DebugInfo] Introduce DIConstant metadata for representing named constants
Adrian Prantl via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 25 15:08:35 PST 2021
aprantl added a comment.
> Guess it gets a bit complicated if it has to support non-local constants too.
We can already represent optimized out global variables with constant values as `!DIGlobalVariableExpression(!DIGlobalVariable(...), !DIExpression(DW_OP_constu, ...))`.
We would have to also add a bit to DIGlobalVariable, but other than that this seems perfectly feasible?
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https://reviews.llvm.org/D97311/new/
https://reviews.llvm.org/D97311
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