[PATCH] D14994: Enable MatchRegisterName to match register altnames

[hfinkel@anl.gov via llvm-commits]

hfinkel added a subscriber: hfinkel.
hfinkel added a comment.

In PowerPC, we have registers with names like rNN, where NN is some number, but when parsing, we accept %rNN and NN by default, and rNN when targeting Darwin systems. Could this system handle that, or would we need some target-dependence in the selection of which altname indices were available?


http://reviews.llvm.org/D14994