[PATCH] D42381: [DA] Correct size parameter from dependency analysis to AA
Dave Green via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Apr 9 03:55:12 PDT 2018
dmgreen added a comment.
But in here:
for (int i = 0; i < n; i++) {
A[i + 2] = i;
... = A[i];
the load and store are mayalias. We need the fact that the underlying obects are mustalias (otherwise a number of tests are failing in a way that looks like it's discovering less dependencies, more are confused)
https://reviews.llvm.org/D42381
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