[PATCH] D143645: [llvm] Fix MCSubtargetInfo::checkFeatures to handle unknown features correctly

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

It seems like the only use of checkFeatures is for implementing hwmodes?



================
Comment at: llvm/unittests/CodeGen/TargetOptionsTest.cpp:71
+
+  ASSERT_NE(TM->getMCSubtargetInfo(), nullptr);
+
----------------
It's a gtest-ism that these should be swapped


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D143645/new/

https://reviews.llvm.org/D143645