if (isa<ConstantPointerNull>(CV)) // can always use %g0
return false;
if (isa<ConstantPointerNull>(CV)) // can always use %g0
return false;
+ if (isa<SwitchInst>(I)) // Switch instructions will be lowered!
+ return false;
+
if (const ConstantInt* CI = dyn_cast<ConstantInt>(CV))
return labs((int64_t)CI->getRawValue()) > MaxConstantsTable[I->getOpcode()];
if (const ConstantInt* CI = dyn_cast<ConstantInt>(CV))
return labs((int64_t)CI->getRawValue()) > MaxConstantsTable[I->getOpcode()];