[PATCH] D122584: [DebugInfo] Use DW_ATE_signed encoding when creating a Fortran array index type.

Mon Mar 28 15:45:15 PDT 2022

dblaikie added a comment.

In D122584#3411769 <https://reviews.llvm.org/D122584#3411769>, @aprantl wrote:

> I'm not sure this would work in LTO when a Fortran function is inlined into a C function. I think it would be more general to add an optional base type (or encoding) to DISubrange.

I /think/ this would still work - types' scope chains would lead back to the fortran CU as their root & so that'd be correct? Worth an experiment/validation though (but may not need a committed test case covering this).

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https://reviews.llvm.org/D122584