[PATCH] D101228: [InlineCost] CallAnalyzer: use TTI info for extractvalue - they are free (PR50099)

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Apr 24 03:59:59 PDT 2021


xbolva00 added inline comments.


================
Comment at: llvm/lib/Analysis/InlineCost.cpp:1773
+  // Usually `extractvalue` is modelled as free.
+  if (TTI.getUserCost(&I, TargetTransformInfo::TCK_SizeAndLatency) ==
+      TargetTransformInfo::TCC_Free)
----------------
Just question: this check is also in visitInstruction so maybe you can just return visitInstruction(I)?


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101228/new/

https://reviews.llvm.org/D101228



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