Florian Hahn b11b60da2d [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355613 91177308-0d34-0410-b5e6-96231b3b80d8

2019-03-07 17:50:16 +00:00

..

llvm

[InterleavedAccessAnalysis] Fix integer overflow in insertMember.

2019-03-07 17:50:16 +00:00

llvm-c

[OptRemarks] Make OptRemarks more generic: rename OptRemarks to Remarks

2019-03-05 20:45:17 +00:00