TableGen fix for the new machine model.
authorAndrew Trick <atrick@apple.com>
Mon, 18 Mar 2013 20:42:25 +0000 (20:42 +0000)
committerAndrew Trick <atrick@apple.com>
Mon, 18 Mar 2013 20:42:25 +0000 (20:42 +0000)
commit02fec34de127d23987352b90bf095ad3fac75fb9
tree99fac2ff3314ba923e5955c0440ad429e90ec749
parente68f0b650e32c1993c5d4c92e04cb3d7b7588010
TableGen fix for the new machine model.

Properly handle cases where a group of instructions have different
SchedRW lists with the same itinerary class.
This was supposed to work, but I left in an early break.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177317 91177308-0d34-0410-b5e6-96231b3b80d8
utils/TableGen/CodeGenSchedule.cpp