================
@@ -9110,6 +9111,41 @@ void
LoopVectorizationPlanner::adjustRecipesForReductions(
continue;
const RecurrenceDescriptor &RdxDesc = PhiR->getRecurrenceDescriptor();
+ // Adjust AnyOf reductions; replace the reduction phi for the selected
value
+ // with a boolean reduction phi node to check if the condition is true in
+ // any iteration. The final value is selected by the final
+ // ComputeReductionResult.
+ if (RecurrenceDescriptor::isAnyOfRecurrenceKind(
+ RdxDesc.getRecurrenceKind())) {
+ auto *Select = cast<VPRecipeBase>(*find_if(PhiR->users(), [](VPUser *U) {
+ return isa<VPWidenSelectRecipe>(U) ||
+ (isa<VPReplicateRecipe>(U) &&
+ cast<VPReplicateRecipe>(U)->getUnderlyingInstr()->getOpcode()
==
+ Instruction::Select);
+ }));
----------------
fhahn wrote:
`cast` should already assert to check for non-null.
https://github.com/llvm/llvm-project/pull/78304
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
