[all-commits] [llvm/llvm-project] 1f1515: [RISCV] Disable zcmp push/pop for variadic functio...

[Yeting Kuo via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1f15155d5eb68991c51d9ecf8cf863374d1a5b07
      https://github.com/llvm/llvm-project/commit/1f15155d5eb68991c51d9ecf8cf863374d1a5b07
  Author: Yeting Kuo <46629943+yetingk at users.noreply.github.com>
  Date:   2023-09-11 (Mon, 11 Sep 2023)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVMachineFunctionInfo.h
    M llvm/test/CodeGen/RISCV/callee-saved-gprs.ll

  Log Message:
  -----------
  [RISCV] Disable zcmp push/pop for variadic functions. (#65302)

Variadic function needs a save region for variable arguement and the
region is possible to be overlaped with the region of zcmp push/pop
used.