[all-commits] [llvm/llvm-project] 5e9650: Revert "[SPARC] Use umulxhi to do extending 64x64-...

[Koakuma via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5e9650ec2deb2f2bb6d5ad28e83bb6cd3c4189e4
      https://github.com/llvm/llvm-project/commit/5e9650ec2deb2f2bb6d5ad28e83bb6cd3c4189e4
  Author: Koakuma <koachan at protonmail.com>
  Date:   2025-04-16 (Wed, 16 Apr 2025)

  Changed paths:
    M llvm/lib/Target/Sparc/SparcISelLowering.cpp
    M llvm/lib/Target/Sparc/SparcInstrVIS.td
    R llvm/test/CodeGen/SPARC/multiply-extension.ll
    M llvm/test/CodeGen/SPARC/smulo-128-legalisation-lowering.ll
    M llvm/test/CodeGen/SPARC/umulo-128-legalisation-lowering.ll

  Log Message:
  -----------
  Revert "[SPARC] Use umulxhi to do extending 64x64->128 multiply when we have VIS3" (#135897)

This change breaks multiply tests on SPARC.

https://lab.llvm.org/buildbot/#/builders/108/builds/11691/steps/6/logs/FAIL__LLVM__multiply-extension_ll

Reverts llvm/llvm-project#135714



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