silence a warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23593 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-10-02 16:27:59 +00:00
parent dff06f4348
commit 123557fcf0

View File

@ -503,7 +503,7 @@ void SchedGraph::findDefUseInfoAtInstr(const TargetMachine& target,
// (only if the node is not already on the callDepVec!)
if (callDepNodeVec.size() == 0 || callDepNodeVec.back() != node)
{
unsigned rcid;
unsigned rcid = 0;
int regInClass = target.getRegInfo()->getClassRegNum(regNum, rcid);
if (target.getRegInfo()->getMachineRegClass(rcid)
->isRegVolatile(regInClass))