[PATCH] D110869: [X86] Implement -fzero-call-used-regs option

[Bill Wendling via Phabricator via llvm-commits]

void updated this revision to Diff 403906.
void added a comment.

WIP: Modify the zeroing of GPRs to be less gross.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110869/new/

https://reviews.llvm.org/D110869

Files:
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/AttrDocs.td
  clang/include/clang/Basic/CodeGenOptions.def
  clang/include/clang/Driver/Options.td
  clang/lib/CodeGen/CGCall.cpp
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Sema/SemaDeclAttr.cpp
  clang/test/CodeGen/zero-call-used-regs.c
  clang/test/Misc/pragma-attribute-supported-attributes-list.test
  clang/test/Sema/zero_call_used_regs.c
  llvm/include/llvm/CodeGen/MachineRegisterInfo.h
  llvm/include/llvm/CodeGen/TargetFrameLowering.h
  llvm/include/llvm/CodeGen/TargetRegisterInfo.h
  llvm/include/llvm/Support/CodeGen.h
  llvm/lib/CodeGen/MachineRegisterInfo.cpp
  llvm/lib/CodeGen/PrologEpilogInserter.cpp
  llvm/lib/Target/X86/X86FrameLowering.cpp
  llvm/lib/Target/X86/X86FrameLowering.h
  llvm/lib/Target/X86/X86RegisterInfo.cpp
  llvm/lib/Target/X86/X86RegisterInfo.h
  llvm/test/CodeGen/X86/zero-call-used-regs-fmod.ll
  llvm/test/CodeGen/X86/zero-call-used-regs.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D110869.403906.patch
Type: text/x-patch
Size: 60386 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220128/3c575ed5/attachment-0001.bin>