QingShan Zhang 7fdb3a293b [PowerPC] Implement the areMemAccessesTriviallyDisjoint hook ...

After implemented this hook, we will model the memory dependency in the scheduling dependency graph more precise,
and will have more opportunity to reorder the load/stores, as they didn't have the dependency at some condition

Differential Revision: https://reviews.llvm.org/D63804

llvm-svn: 364886

2019-07-02 03:28:52 +00:00

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