[PATCH] D142803: [LogicCombine 1/?] Implement a general way to simplify logical operations.

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added a comment.

In D142803#4156027 <https://reviews.llvm.org/D142803#4156027>, @aeubanks wrote:

> with this patch, would it possible to remove some similar optimizations from instcombine, those being subsumed by this?

AggressiveInstCombine runs only with -O3, no?

Removing instcombine folds would regress performance with lower levels. This leads me to the question how ofter this fires in llvm test suite / SPEC / clang bootstrap? Is it worth it?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142803/new/

https://reviews.llvm.org/D142803