[all-commits] [llvm/llvm-project] d61d21: Adding support in llvm-exegesis for Aarch64 for ha...

[lakshayk-nv via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d61d2197390161db86b48d044970f48132139ccb
      https://github.com/llvm/llvm-project/commit/d61d2197390161db86b48d044970f48132139ccb
  Author: lakshayk-nv <lakshayk at nvidia.com>
  Date:   2025-03-06 (Thu, 06 Mar 2025)

  Changed paths:
    A llvm/test/tools/llvm-exegesis/AArch64/setReg_init_check.s
    M llvm/tools/llvm-exegesis/lib/AArch64/Target.cpp

  Log Message:
  -----------
  Adding support in llvm-exegesis for Aarch64 for handling FPR64/128, PPR16 and ZPR128 reg class. (#127564)

Current implementation (for Aarch64) in llvm-exegesis only supports
GRP32 and GPR64 bit register class, thus for opcodes variants which used
FPR64/128, PPR16 and ZPR128, llvm-exegesis throws warning "setReg is not
implemented". This code will handle the above register class and
initialize the registers using appropriate base instruction class.



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