[PATCH] D10386: [LAA] Merge memchecks for accesses separated by a constant offset

[silviu.baranga at arm.com]

Hi Adam,

Further digging into this has revealed that we should only get into the case where we get the regression if we have an unknown dependency - and we should retry without dependencies. In this case we don't have DepCands so we can't use the current algorithm to group pointers. Do you agree with this?

I've fixed the algorithm to not group pointers in this case (this should be inline with previous comments).

Thanks,
Silviu


http://reviews.llvm.org/D10386