[PATCH] D98634: [LV] Move runtime pointer size check to LVP::plan().

Florian Hahn via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 15 08:43:34 PDT 2021


fhahn created this revision.
fhahn added reviewers: Ayal, hsaito, ebrevnov, anemet, lebedev.ri.
Herald added subscribers: bmahjour, hiraditya.
fhahn requested review of this revision.
Herald added a project: LLVM.

This removes the need for the remaining doesNotMeet check and instead
directly checks if there are too many runtime checks for vectorization
in the planner.

A subsequent patch will adjust the logic used to decide whether to
vectorize with runtime to consider their cost more accurately.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D98634

Files:
  llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
  llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/X86/runtime-limit.ll
  llvm/test/Transforms/LoopVectorize/runtime-limit.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D98634.330678.patch
Type: text/x-patch
Size: 12907 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210315/bc129357/attachment.bin>


More information about the llvm-commits mailing list