Don't crash when target has no itineraries.
authorDavid Goodwin <david_goodwin@apple.com>
Thu, 3 Sep 2009 22:48:51 +0000 (22:48 +0000)
committerDavid Goodwin <david_goodwin@apple.com>
Thu, 3 Sep 2009 22:48:51 +0000 (22:48 +0000)
commit4f7228f851bc48fe6a729a9d526a0b8de60e48d0
tree6ee8d017af61742679811a2675691b51eb9474d1
parenteb3a7665296bf35a8f5f4b17a9a4b9d20961dd84
Don't crash when target has no itineraries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80962 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/ExactHazardRecognizer.cpp