[PATCH] D72189: [SystemZ] Support -msoft-float

[Jonas Paulsson via Phabricator via llvm-commits]

jonpa updated this revision to Diff 236196.
jonpa added a comment.

Don't save fp-regs with varargs + soft-float

Not sure how to use -msoft-float (tried linking various libraries but did not work...)

Is this a priority for the next LLVM release?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72189/new/

https://reviews.llvm.org/D72189

Files:
  clang/lib/Basic/Targets/SystemZ.cpp
  clang/lib/Basic/Targets/SystemZ.h
  clang/lib/Driver/ToolChains/Arch/SystemZ.cpp
  clang/lib/Driver/ToolChains/Arch/SystemZ.h
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/CodeGen/function-target-features.c
  clang/test/Driver/systemz-float.c
  llvm/lib/Target/SystemZ/SystemZFeatures.td
  llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
  llvm/lib/Target/SystemZ/SystemZISelLowering.h
  llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
  llvm/lib/Target/SystemZ/SystemZSubtarget.h
  llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
  llvm/lib/Target/SystemZ/SystemZTargetMachine.h
  llvm/test/CodeGen/SystemZ/soft-float-01.ll
  llvm/test/CodeGen/SystemZ/soft-float-02.ll

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