[PATCH] D54116: [GlobalISel] Refactor the artifact combiner a bit by using MIPatternMatch

[Volkan Keles via Phabricator via llvm-commits]

volkan marked an inline comment as done.
volkan added inline comments.


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Comment at: include/llvm/CodeGen/GlobalISel/LegalizationArtifactCombiner.h:74
+      ;
+
+    // zext(trunc x) - > and (aext/copy/trunc x), mask
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aditya_nandakumar wrote:
> Looks like this patch is not NFC (Is it meant to be?). Looks like the check for isInstUnsupported has been dropped here. Is that intended?
It was not, I updated the patch.


https://reviews.llvm.org/D54116