[PATCH] D142327: [clang][RISCV] Fix ABI handling of empty structs with hard FP calling conventions in C++

[Alex Bradbury via Phabricator via cfe-commits]

asb updated this revision to Diff 544349.
asb added a comment.

I've updated the patch to fix the reported issue (adding an additional check to detectFPCCEligibleStruct). What I haven't been able to do so far is to extract a test case that shows the issue indicated by @SixWeining without relying on libcxx headers. I may well be missing something obvious here.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142327/new/

https://reviews.llvm.org/D142327

Files:
  clang/docs/ReleaseNotes.rst
  clang/lib/CodeGen/ABIInfoImpl.cpp
  clang/lib/CodeGen/ABIInfoImpl.h
  clang/lib/CodeGen/Targets/RISCV.cpp
  clang/test/CodeGen/RISCV/abi-empty-structs.c

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