[gicombiner] Fix a nullptr dereference when -combiners is given a name that isn't...
authorDaniel Sanders <daniel_l_sanders@apple.com>
Wed, 2 Oct 2019 23:03:21 +0000 (23:03 +0000)
committerDaniel Sanders <daniel_l_sanders@apple.com>
Wed, 2 Oct 2019 23:03:21 +0000 (23:03 +0000)
commit2a964eabaa80399d5fb33535a1fcacc033e498e9
tree872981e6e3bc999e462bdf7fd104f7d8c0074125
parentae3315af075975873df7a33e3835f2170f860b46
[gicombiner] Fix a nullptr dereference when -combiners is given a name that isn't defined

This is unlikely to be the root cause for the windows bot failures but
it would explain the stack trace seen.

llvm-svn: 373543
llvm/utils/TableGen/GICombinerEmitter.cpp