[llvm] [VPlan] Set debug location for VPReduction/VPWidenPHI/VPWidenIntrinsicRecipe. (PR #120054)

[Florian Hahn via llvm-commits]

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@@ -2590,7 +2591,8 @@ class VPReductionRecipe : public VPSingleDefRecipe {
   VPReductionRecipe(const unsigned char SC, const RecurrenceDescriptor &R,
                     Instruction *I, ArrayRef<VPValue *> Operands,
                     VPValue *CondOp, bool IsOrdered)
-      : VPSingleDefRecipe(SC, Operands, I), RdxDesc(R), IsOrdered(IsOrdered) {
+      : VPSingleDefRecipe(SC, Operands, I, I->getDebugLoc()), RdxDesc(R),
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fhahn wrote:

Better to pass debug loc independent of underlying instruction & update  `clone`, same for  above. Then https://github.com/llvm/llvm-project/pull/120053 won't be needed

https://github.com/llvm/llvm-project/pull/120054