Fix crash in machine verifier when trying to print the def of a register which has...
authorPete Cooper <peter_cooper@apple.com>
Thu, 19 Jul 2012 23:40:38 +0000 (23:40 +0000)
committerPete Cooper <peter_cooper@apple.com>
Thu, 19 Jul 2012 23:40:38 +0000 (23:40 +0000)
commitb97c57a8b7dc268958924b8bcc0e97f70437dff6
treeb735ac1d198f48aa78512eb3daaca74949503edb
parent39e357fafe074babbd9661f3e78239f5ebe7c429
Fix crash in machine verifier when trying to print the def of a register which has no def

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160531 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/MachineVerifier.cpp