[PATCH] D69372: [X86][VARARG] Avoid spilling xmm vararg arguments.

[Alexey Lapshin via Phabricator via llvm-commits]

avl updated this revision to Diff 242407.
avl added a comment.

addressed comments:

Do not create guarded registers for functions with "thunk" attribute.
Resolve style issues.
Check for MachineInstr::FrameDestroy instead of checking instruction patterns.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69372/new/

https://reviews.llvm.org/D69372

Files:
  llvm/include/llvm/CodeGen/CallingConvLower.h
  llvm/lib/CodeGen/CallingConvLower.cpp
  llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
  llvm/lib/Target/AArch64/AArch64CallLowering.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/X86/X86ExpandPseudo.cpp
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Target/X86/X86ISelLowering.h
  llvm/lib/Target/X86/X86InstrCompiler.td
  llvm/lib/Target/X86/X86InstrInfo.td
  llvm/lib/Target/X86/X86MachineFunctionInfo.h
  llvm/test/CodeGen/X86/musttail-varargs.ll
  llvm/test/CodeGen/X86/vastart-defs-eflags.ll
  llvm/test/CodeGen/X86/x32-va_start.ll
  llvm/test/CodeGen/X86/xmm-vararg-noopt.ll

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