[all-commits] [llvm/llvm-project] 4e7c65: [RISCV] Don't add duplicate Zilsd hints. (#169554)

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4e7c65e85f47443ab3af729e5cf8e693081abb87
      https://github.com/llvm/llvm-project/commit/4e7c65e85f47443ab3af729e5cf8e693081abb87
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-11-25 (Tue, 25 Nov 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVRegisterInfo.cpp

  Log Message:
  -----------
  [RISCV] Don't add duplicate Zilsd hints. (#169554)

This matches what ARM does. I'm not sure if there are any bad effects
from the duplicate hints. I have seen the duplicates hints in the debug
output and confirmed this removes them.



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