[PATCH] D39845: [TableGen] Give the option of tolerating duplicate register names
Krzysztof Parzyszek via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 5 14:01:37 PST 2017
kparzysz added a comment.
I think that leaving the returned value unspecified is better, at least for now. Otherwise, we'd need to invent a way to identify the "preferred" register, and then it would need to be preserved by any future modifications to the MatchRegisterName et.al. functions.
https://reviews.llvm.org/D39845
More information about the llvm-commits
mailing list