[PATCH] D34029: Infer lowest bits of an integer Multiply when the low bits of the operands are known

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jul 17 12:37:50 PDT 2017

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efriedma added a comment.

> Use TrailBitsKnown instead.

Please also add testcases to cover these cases (the case where we miscompiled, and maybe a case where we could improve this implementation).


https://reviews.llvm.org/D34029

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