[PATCH] D41728: [TableGen][AsmMatcherEmitter] Remove boolean 'Hack' parameter
Ana Pazos via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 10 10:27:22 PST 2018
apazos added a comment.
Hi Florian, I think when you define an alias with repeated operands you need to additionally define checkEarlyTargetMatchPredicate in your target to make sure that a if you are trying to build an "orr" instruction coming from a "mov" instruction, the mov instruction coming in has the right tied operands. Otherwise you reject the match. This warning causes failure in an build with asserts enabled.
https://reviews.llvm.org/D41728
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