[PATCH] D14902: [AArch64] Promote loads from stored

[Jun Bum Lim via llvm-commits]

junbuml updated this revision to Diff 43063.
junbuml added a comment.

Address Chad's comments.

> I also assume you'd done extensive correctness testing. IIRC, you didn't see any major performance improvements/regressions.


I didn't see any correctness issue with this change in my correctness run for spec2000, spec2006, eembc, llvm-test. I didn't see significant performance changes.

I will commit this tomorrow if there are no further comments.

Thanks for the review!


http://reviews.llvm.org/D14902

Files:
  lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
  test/CodeGen/AArch64/arm64-alloca-frame-pointer-offset.ll
  test/CodeGen/AArch64/arm64-ld-from-st.ll
  test/CodeGen/AArch64/regress-tblgen-chains.ll

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