SuccessChanges

Summary

  1. [X86] Remove code that expands truncating stores from combineStore. (details)
Commit 6179175551c04877cc580e2973b239e9d2e7d394 by craig.topper
[X86] Remove code that expands truncating stores from combineStore.
We shouldn't form trunc stores that need to be expanded now that we are
using widening legalization.
llvm-svn: 368400
The file was modifiedllvm/lib/Target/X86/X86ISelLowering.cpp