[PATCH] D76705: [SystemZ] Improve foldMemoryOperandImpl: vec->FP conversions

Ulrich Weigand via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 28 08:34:10 PDT 2020


uweigand added a comment.

In D76705#2007796 <https://reviews.llvm.org/D76705#2007796>, @jonpa wrote:

> Maybe there should be a test that checks that a live CC value isn't clobbered by introducing an FP-mem instruction, such as ADB...


Yes, of course --  but isn't that already in your patch (line 1184)?


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