Commit Graph

5 Commits

Author SHA1 Message Date
Simon Pilgrim 1010c44b4c [ValueTracking] Add computeKnownBits DemandedElts support to EXTRACTELEMENT/OR/BSWAP/BITREVERSE instructions (PR36319)
These are all covered by the bswap/bitreverse vector tests.
2020-03-18 18:49:58 +00:00
Simon Pilgrim 9c6458ecf8 [InstSimplify] Add bitreverse/bswap vector tests
Shows missing DemandedElts support (PR36319)
2020-03-18 18:17:10 +00:00
Eric Christopher cee313d288 Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
2019-04-17 04:52:47 +00:00
Eric Christopher a863435128 Temporarily Revert "Add basic loop fusion pass."
As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546
2019-04-17 02:12:23 +00:00
Chad Rosier 8520429bdd [ValueTracking] Extend known bits to understand @llvm.bitreverse.
Differential Revision: https://reviews.llvm.org/D28780

llvm-svn: 292233
2017-01-17 17:23:51 +00:00