[PATCH] D42260: [JumpThreading] Don't select an edge that we know we can't thread

Balaram Makam via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Feb 2 11:13:29 PST 2018

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bmakam added a comment.

The idea to remove loop headers from destination list when selecting a threadable destination looks reasonable to me. This also fixes the regression we saw in spec2017/perlbench due to https://reviews.llvm.org/D36404.


Repository:
  rL LLVM

https://reviews.llvm.org/D42260

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