[all-commits] [llvm/llvm-project] 79b1ca: [DAG] matchRotateSub - ensure the (pre-extended) s...

Tom Stellard via All-commits all-commits at lists.llvm.org
Tue Aug 2 21:21:01 PDT 2022

  Branch: refs/heads/release/15.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 79b1ca8ebdeb2bc8c20fceb53b95959526a0b716
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-08-02 (Tue, 02 Aug 2022)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    A llvm/test/CodeGen/X86/rotate5.ll

  Log Message:
  [DAG] matchRotateSub - ensure the (pre-extended) shift amount is wide enough for the amount mask (PR56859)

matchRotateSub is given shift amounts that will already have stripped any/zero-extend nodes from - so make sure those values are wide enough to take a mask.

(cherry picked from commit b651fdff79027064071db7c1d0250553e3e6a232)

  Commit: 626fadf59918b09cdbdb578b0fc7490c4fce9093
  Author: Tom Stellard <tstellar at redhat.com>
  Date:   2022-08-02 (Tue, 02 Aug 2022)

  Changed paths:
    M .github/workflows/libclang-abi-tests.yml

  Log Message:
  workflows: Fix typo from 2d3d0f50ceb938c155a7283e684f28190d24d6ba

(cherry picked from commit be3587ae9ab2289179eea0bf6b241d796524062a)

Compare: https://github.com/llvm/llvm-project/compare/0214d986fb64...626fadf59918

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