Commit Graph

2 Commits

Author SHA1 Message Date
Chris Lattner a004da0d77 [Canonicalize] Switch the default setting to "top down".
This provides a sizable compile time improvement by seeding
the worklist in an order that leads to less iterations of the
worklist.

This patch only changes the behavior of the Canonicalize pass
itself, it does not affect other passes that use the
GreedyPatternRewrite driver

Differential Revision: https://reviews.llvm.org/D103053
2021-05-25 13:42:11 -07:00
Tatiana Shpeisman 9909ef292d [mlir][scf] Fix a bug in scf::ForOp loop unroll with an epilogue
Fixes a bug in formation and simplification of an epilogue loop generated
during loop unroll of scf::ForOp (https://bugs.llvm.org/show_bug.cgi?id=46689)

Differential Revision: https://reviews.llvm.org/D87583
2020-10-10 14:18:25 +05:30