Physical registers trivially have multiple connected components all the time.

Only virtuals should be requires to be connected.

llvm-svn: 117422
This commit is contained in:
Jakob Stoklund Olesen 2010-10-27 00:39:01 +00:00
parent 6453c7cdf9
commit 4701c56446

View File

@ -1069,6 +1069,7 @@ void MachineVerifier::verifyLiveIntervals() {
}
// Check the LI only has one connected component.
if (TargetRegisterInfo::isVirtualRegister(LI.reg)) {
ConnectedVNInfoEqClasses ConEQ(*LiveInts);
unsigned NumComp = ConEQ.Classify(&LI);
if (NumComp > 1) {
@ -1077,4 +1078,5 @@ void MachineVerifier::verifyLiveIntervals() {
}
}
}
}