[all-commits] [llvm/llvm-project] 7e4c6e: [SystemZ] Bugfix in getDemandedSrcElements(). (#88...

Jonas Paulsson via All-commits all-commits at lists.llvm.org
Mon Apr 15 07:32:36 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7e4c6e98fa05f5c3bf14f96365ae74a8d12c6257
      https://github.com/llvm/llvm-project/commit/7e4c6e98fa05f5c3bf14f96365ae74a8d12c6257
  Author: Jonas Paulsson <paulson1 at linux.ibm.com>
  Date:   2024-04-15 (Mon, 15 Apr 2024)

  Changed paths:
    M llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
    M llvm/test/CodeGen/SystemZ/knownbits-intrinsics-binop.ll

  Log Message:
  -----------
  [SystemZ] Bugfix in getDemandedSrcElements(). (#88623)

For the intrinsic s390_vperm, all of the elements are demanded, so use
an APInt with the value of '-1' for them (not '1').

Fixes https://github.com/llvm/llvm-project/issues/88397



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