<rdar://problem/7352605>. When building schedule graph use mayAlias information to...
authorDavid Goodwin <david_goodwin@apple.com>
Tue, 3 Nov 2009 20:15:00 +0000 (20:15 +0000)
committerDavid Goodwin <david_goodwin@apple.com>
Tue, 3 Nov 2009 20:15:00 +0000 (20:15 +0000)
commita9e610768bad77f400bc763a0011e77aee19053e
tree90c02e932db4edc207e9191997954ecd84a1b0bc
parent88efeaee227a069b3ec3d1b69c918ef31da78a23
<rdar://problem/7352605>. When building schedule graph use mayAlias information to avoid chaining loads/stores of spill slots with non-aliased memory ops.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85934 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/ScheduleDAGInstrs.cpp