- if (RecurrenceDescriptor::isReductionPHI(Phi, TheLoop,
- Reductions[Phi])) {
- if (Reductions[Phi].hasUnsafeAlgebra())
- Requirements->addUnsafeAlgebraInst(
- Reductions[Phi].getUnsafeAlgebraInst());
- AllowedExit.insert(Reductions[Phi].getLoopExitInstr());
+ RecurrenceDescriptor RedDes;
+ if (RecurrenceDescriptor::isReductionPHI(Phi, TheLoop, RedDes)) {
+ if (RedDes.hasUnsafeAlgebra())
+ Requirements->addUnsafeAlgebraInst(RedDes.getUnsafeAlgebraInst());
+ AllowedExit.insert(RedDes.getLoopExitInstr());
+ Reductions[Phi] = RedDes;