[llvm] [VPlan] Only store RecurKind + FastMathFlags in VPReductionRecipe. NFCI (PR #131300)

[Florian Hahn via llvm-commits]

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@@ -2411,28 +2408,30 @@ void VPReductionRecipe::print(raw_ostream &O, const Twine &Indent,
   getChainOp()->printAsOperand(O, SlotTracker);
   O << " +";
   printFlags(O);
-  O << " reduce." << Instruction::getOpcodeName(RdxDesc.getOpcode()) << " (";
+  O << " reduce."
+    << Instruction::getOpcodeName(
+           RecurrenceDescriptor::getOpcode(getRecurrenceKind()))
+    << " (";
   getVecOp()->printAsOperand(O, SlotTracker);
   if (isConditional()) {
     O << ", ";
     getCondOp()->printAsOperand(O, SlotTracker);
   }
   O << ")";
-  if (RdxDesc.IntermediateStore)
-    O << " (with final reduction value stored in invariant address sank "
-         "outside of loop)";
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fhahn wrote:

OK to drop this, as the store is sunk explicitly.

https://github.com/llvm/llvm-project/pull/131300