[PATCH] D77152: [SelectionDAG] Better legalization for FSHL and FSHR

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Aug 24 02:38:27 PDT 2020


RKSimon added a comment.

The fuzzer has found a failing case here: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25150

  define i33 @fshr_multi_use(i33 %a) {
  bb:
    %b = tail call i33 @llvm.fshr.i33(i33 %a, i33 %a, i33 1)
    %e = and i33 %b, 31
    ret i33 %e
  }


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77152/new/

https://reviews.llvm.org/D77152



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