[PATCH] D63517: [x86] avoid vector load narrowing with extracted store uses (PR42305)

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 205600.
spatel added a comment.

Patch updated:
Use iterator loop rather than range loop. That allows checking the result number more efficiently from the SDUse.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63517/new/

https://reviews.llvm.org/D63517

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/sandybridge-loads.ll
  llvm/test/CodeGen/X86/widen_load-3.ll

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