tree 38fe6cf616e22dcf4cb9d7cee792fd3b0b48a68e
parent d5978f137d568baeca153544b594fe9827667978
author Florian Hahn <flo@fhahn.com> 1547836658 +0000
committer Florian Hahn <flo@fhahn.com> 1547836658 +0000

[SelectionDAG] Split very large token factors for chained stores to 64k chunks.

Similar to D55073. Without this change, the DAG combiner crashes on code
with more than 64k of stores in a single basic block that form parallelizable
chains.

No test case, as it would be very IR file.

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D56740

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351571 91177308-0d34-0410-b5e6-96231b3b80d8