[all-commits] [llvm/llvm-project] 616f3b: [DA] Fix crash when two loops have different type ...

[Shimin Cui via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 616f3b5aa118e95089679fd2a2b79fe769bbaf9a
      https://github.com/llvm/llvm-project/commit/616f3b5aa118e95089679fd2a2b79fe769bbaf9a
  Author: Shimin Cui <scui at ca.ibm.com>
  Date:   2025-10-27 (Mon, 27 Oct 2025)

  Changed paths:
    M llvm/lib/Analysis/DependenceAnalysis.cpp
    A llvm/test/Analysis/DependenceAnalysis/same-sd-for-diff-becount-type-loops.ll

  Log Message:
  -----------
  [DA] Fix crash when two loops have different type sizes of becount  (#165021)

The type sizes of backedge taken counts for two loops can be different
and this is to fix the crash in haveSameSD
(https://github.com/llvm/llvm-project/issues/165014).

---------

Co-authored-by: Shimin Cui <scui at xlperflep9.rtp.raleigh.ibm.com>



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