[PATCH] D149896: [AggressiveInstCombine] Only fold consecutive shifts of loads with constant shift amounts

[Arthur Eubanks via Phabricator via llvm-commits]

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This is what the code assumed but never actually checked.

Fixes https://github.com/llvm/llvm-project/issues/62509.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D149896

Files:
  llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp
  llvm/test/Transforms/AggressiveInstCombine/X86/or-load.ll

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