[PATCH] D124836: [AArch64] Add support for -fzero-call-used-regs

[Bill Wendling via Phabricator via cfe-commits]

void updated this revision to Diff 427909.
void added a comment.

- Support SVE registers.
- Initial feature to gather argument registers from the *CallingConv.td files.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124836/new/

https://reviews.llvm.org/D124836

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/ToolChains/Clang.cpp
  llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
  llvm/lib/Target/AArch64/AArch64FrameLowering.h
  llvm/lib/Target/AArch64/AArch64RegisterInfo.td
  llvm/lib/Target/X86/X86RegisterInfo.cpp
  llvm/test/CodeGen/AArch64/zero-call-used-regs.ll
  llvm/utils/TableGen/CallingConvEmitter.cpp
  llvm/utils/TableGen/RegisterInfoEmitter.cpp

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