Commit Graph

3 Commits

Author SHA1 Message Date
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
Florian Hahn 6ca0985aa5 [InterleavedAccessAnalysis] Fix integer overflow in insertMember.
Without checking for integer overflow, invalid members can be added
 e.g. if the calculated key overflows, becomes positive and the largest key.

This fixes
      https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7560
      https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13128
      https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13229

Reviewers: Ayal, anna, hsaito, efriedma

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D55538

llvm-svn: 355613
2019-03-07 17:50:16 +00:00