[PATCH] D34458: [TTI] Refine the cost of EXT in getUserCost()

[Eli Friedman via Phabricator via llvm-commits]

efriedma accepted this revision.
efriedma added a comment.

LGTM with one minor comment.



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Comment at: test/Transforms/Inline/AArch64/ext.ll:256
+
+; sext can be folded into shl.
+; CHECK: Analyzing call of inner17
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"zext"?  Also, this isn't really testing what you want to test because isZExtFree is true for 32->64.


Repository:
  rL LLVM

https://reviews.llvm.org/D34458