[all-commits] [llvm/llvm-project] 9f7c85: [LegalizeIntegerTypes] Use forceExpandWideMUL in E...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9f7c85f46aaa97fae381ac756a64788e0de9138d
      https://github.com/llvm/llvm-project/commit/9f7c85f46aaa97fae381ac756a64788e0de9138d
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-01-18 (Sat, 18 Jan 2025)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
    M llvm/test/CodeGen/LoongArch/smul-with-overflow.ll
    M llvm/test/CodeGen/SPARC/smulo-128-legalisation-lowering.ll
    M llvm/test/CodeGen/X86/smul-with-overflow.ll
    M llvm/test/CodeGen/X86/smulo-128-legalisation-lowering.ll

  Log Message:
  -----------
  [LegalizeIntegerTypes] Use forceExpandWideMUL in ExpandIntRes_XMULO. (#123432)

This generates basically the same code with the operands commuted, but
gets there with less legalization steps.



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