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Use the latest MachineRegisterInfo APIs. No functionality.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161010 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick 2012-07-30 23:48:17 +00:00
parent 0492a8c530
commit 8b5704f958
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/ScheduleDAGInstrs.cpp
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@ -414,7 +414,7 @@ void ScheduleDAGInstrs::addVRegDefDeps(SUnit *SU, unsigned OperIdx) {
// Singly defined vregs do not have output/anti dependencies.
// The current operand is a def, so we have at least one.
// Check here if there are any others...
if (llvm::next(MRI.def_begin(Reg)) == MRI.def_end())
if (MRI.hasOneDef(Reg))
return;
// Add output dependence to the next nearest def of this vreg.