// See if we can transform all users to use the function directly.
while (!CPR->use_empty()) {
User *TheUser = CPR->use_back();
- if (!isa<Constant>(TheUser)) {
+ if (!isa<Constant>(TheUser) && !isa<GlobalVariable>(TheUser)) {
Changed = true;
TheUser->replaceUsesOfWith(CPR, I);
} else {
// Otherwise, if we promoted this argument, then all users are load
// instructions, and all loads should be using the new argument that we
// added.
- /*DEBUG*/(std::cerr << "*** Promoted argument '" << I->getName()
+ DEBUG(std::cerr << "*** Promoted argument '" << I->getName()
<< "' of function '" << F->getName() << "'\n");
I2->setName(I->getName()+".val");
while (!I->use_empty()) {