+/// findDefinedVNInfo - Find the VNInfo that's defined at the specified index
+/// (register interval) or defined by the specified register (stack inteval).
+VNInfo *LiveInterval::findDefinedVNInfo(unsigned DefIdxOrReg) const {
+ VNInfo *VNI = NULL;
+ for (LiveInterval::const_vni_iterator i = vni_begin(), e = vni_end();
+ i != e; ++i)
+ if ((*i)->def == DefIdxOrReg) {
+ VNI = *i;
+ break;
+ }
+ return VNI;
+}
+
+