Also check other op info in isExtended()

SamTebbs33 · SamTebbs33 · commit 57df60be8eec · 2025-06-04T13:56:25.000+01:00
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -2798,7 +2798,8 @@ class VPMulAccumulateReductionRecipe : public VPReductionRecipe {
 
   /// Return true if this recipe contains extended operands.
   bool isExtended() const {
-    return getVecOp0Info().ExtOp != Instruction::CastOps::CastOpsEnd;
+    return getVecOp0Info().ExtOp != Instruction::CastOps::CastOpsEnd ||
+           getVecOp1Info().ExtOp != Instruction::CastOps::CastOpsEnd;
   }
 
   /// Return if the operands of mul instruction come from same extend.

Original file line number	Diff line number	Diff line change
`@@ -2798,7 +2798,8 @@ class VPMulAccumulateReductionRecipe : public VPReductionRecipe {`
`2798`	`2798`
`2799`	`2799`	`/// Return true if this recipe contains extended operands.`
`2800`	`2800`	`bool isExtended() const {`
`2801`		`- return getVecOp0Info().ExtOp != Instruction::CastOps::CastOpsEnd;`
	`2801`	`+ return getVecOp0Info().ExtOp != Instruction::CastOps::CastOpsEnd \|\|`
	`2802`	`+ getVecOp1Info().ExtOp != Instruction::CastOps::CastOpsEnd;`
`2802`	`2803`	`}`
`2803`	`2804`
`2804`	`2805`	`/// Return if the operands of mul instruction come from same extend.`