[flang-commits] [PATCH] D133561: [flang] Add Sparc support to Optimizer/CodeGen/Target.cpp

[Rainer Orth via Phabricator via flang-commits]

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As described in Issue #57642, `flang` currently lacks SPARC support in `Optimizer/CodeGen/Target.cpp`, which causes a considerable number of tests to `FAIL` with

  error: flang/lib/Optimizer/CodeGen/Target.cpp:310: not yet implemented: target not implemented

This patch fixes this by following GCC`s documentation of the ABI described in the Issue.

Tested on `sparcv9-sun-solaris2.11`.

I'm not fully certain I've done this correctly, so extra scrutiny would be most welcome.  Besides, I wonder why `flang` has to do this at all (and for complex values only) since the SPARC backend knows how to handle complex args and return values just fine.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D133561

Files:
  flang/lib/Optimizer/CodeGen/Target.cpp

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