[all-commits] [llvm/llvm-project] 157d84: [PowerPC] Use getSignedConstant() where necessary ...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 157d847ba737b4136aeb1d92912f549ea1c96d4c
      https://github.com/llvm/llvm-project/commit/157d847ba737b4136aeb1d92912f549ea1c96d4c
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-11-22 (Fri, 22 Nov 2024)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp

  Log Message:
  -----------
  [PowerPC] Use getSignedConstant() where necessary (#117177)

This is to prevent assertion failures when we disable implicit
truncation in getConstant().

getCanonicalConstSplat() works with a mix of unsigned and signed values,
so I explicitly truncate the APInt there.



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