[PATCH] D87387: [DSE] Handle masked stores

Florian Hahn via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 9 12:25:11 PDT 2020


fhahn added a comment.

In D87387#2264150 <https://reviews.llvm.org/D87387#2264150>, @asbirlea wrote:

> Could you please prioritize figuring out why the test fails with DSE+MSSA? It's important to have this clarified before the flag flip.

I suspect it needs adding support for `masked_store` to `getLocForWriteEx`. It fails as in it is a missed optimization, right?


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https://reviews.llvm.org/D87387



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