Handle implicit_defs in the register coalescer. I am still trying to produce
authorRafael Espindola <rafael.espindola@gmail.com>
Sat, 30 Jun 2012 01:45:55 +0000 (01:45 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Sat, 30 Jun 2012 01:45:55 +0000 (01:45 +0000)
commit682e8d05c7def2b82edc354abf1d38df607d39c8
treea2620349107fe41368c65ab0a111b2377843462e
parentea4755300665eaf03599d0cc55cfdd2c27946a19
Handle implicit_defs in the register coalescer. I am still trying to produce
a reduced testcase, but this fixes pr13209.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159479 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegisterCoalescer.cpp