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[Tablegen][PredicateExpander] Add the ability to define checks for invalid registers.
authorAndrea Di Biagio <Andrea_DiBiagio@sn.scee.net>
Wed, 18 Jul 2018 11:03:22 +0000 (11:03 +0000)
committerAndrea Di Biagio <Andrea_DiBiagio@sn.scee.net>
Wed, 18 Jul 2018 11:03:22 +0000 (11:03 +0000)
commit3ac65c443f7b55d542e531104a055e6ece6d502d
treeb11c66e5b393d85d27b20794fa70857c949ebb32
parent1cd41cb270935f71ca45d7d356bffe77dece8dcc
[Tablegen][PredicateExpander] Add the ability to define checks for invalid registers.

This was discussed in review D49436.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337378 91177308-0d34-0410-b5e6-96231b3b80d8
utils/TableGen/PredicateExpander.cpp
utils/TableGen/PredicateExpander.h