[PATCH] D136047: [DAGCombiner] Option --combiner-select-seq

[Anmol P. Paralkar via Phabricator via llvm-commits]

appcs added a comment.

For the test case from https://bugs.llvm.org/show_bug.cgi?id=51147 the (cross-compiling on RHEL8/x86_64) build times:
without -mllvm --combiner-select-seq: real    24m16.804s
with       -mllvm --combiner-select-seq: real      0m0.897s
with about 25% code size reduction under the option.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136047/new/

https://reviews.llvm.org/D136047