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shinfo
2007 Jul 10
1
[LLVMdev] VirtRegMap GLIBCXX assert
...void addLastUse(unsigned PhysReg, MachineInstr *Use) {
std::multimap<unsigned, int>::iterator I =
PhysRegsAvailable.lower_bound(PhysReg);
while (I != PhysRegsAvailable.end() && I->first == PhysReg) {
int Slot = I->second;
I++;
std::map<int, SSInfo>::iterator II = SpillSlotsAvailable.find(Slot);
assert(II != SpillSlotsAvailable.end() && "Slot not available!");
unsigned Val = II->second.first;
assert((Val >> 1) == PhysReg && "Bidirectional map mismatch!");
// This can be t...