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(parent: 1cacae0) | patch
TableGen: Pattern<> references to null_frag are a nop.
authorJim Grosbach <grosbach@apple.com>
Tue, 17 Jul 2012 18:39:36 +0000 (18:39 +0000)
committerJim Grosbach <grosbach@apple.com>
Tue, 17 Jul 2012 18:39:36 +0000 (18:39 +0000)
commitd3e31218ef7ccf96b0bc7e06e2ebd279325c97fe
tree87de576c7dbab06a9aa8f42223fdc1ed69cc31c4tree | snapshot
parent1cacae0f297b7330c4cd2b4f0a1f95ab2615bd65commit | diff
TableGen: Pattern<> references to null_frag are a nop.

A standalone pattern defined in a multiclass expansion should handle
null_frag references just like patterns on instructions. Follow-up to
r160333.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160384 91177308-0d34-0410-b5e6-96231b3b80d8
utils/TableGen/CodeGenDAGPatterns.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors