there's nothing in the vector. Pacify them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61536
91177308-0d34-0410-b5e6-
96231b3b80d8
///
SUnit *NewSUnit(SDNode *N) {
#ifndef NDEBUG
- const SUnit *Addr = &SUnits[0];
+ const SUnit *Addr = 0;
+ if (SUnits.size() > 0)
+ Addr = &SUnits[0];
#endif
SUnits.push_back(SUnit(N, (unsigned)SUnits.size()));
- assert(Addr == &SUnits[0] && "SUnits std::vector reallocated on the fly!");
+ assert((Addr == 0 || Addr == &SUnits[0]) &&
+ "SUnits std::vector reallocated on the fly!");
SUnits.back().OrigNode = &SUnits.back();
return &SUnits.back();
}