- Add VPI->cost back into Select case in selectVectorizationFactor

kmclaughlin-arm · kmclaughlin-arm · commit 31f83bcaa3bd · 2025-08-27T14:42:17.000Z
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -4214,6 +4214,7 @@ VectorizationFactor LoopVectorizationPlanner::selectVectorizationFactor() {
                 }
               }
             }
+            C += VPI->cost(VF, CostCtx);
             break;
           }
           case VPInstruction::ActiveLaneMask: {

Original file line number	Diff line number	Diff line change
`@@ -4214,6 +4214,7 @@ VectorizationFactor LoopVectorizationPlanner::selectVectorizationFactor() {`
`4214`	`4214`	`}`
`4215`	`4215`	`}`
`4216`	`4216`	`}`
	`4217`	`+ C += VPI->cost(VF, CostCtx);`
`4217`	`4218`	`break;`
`4218`	`4219`	`}`
`4219`	`4220`	`case VPInstruction::ActiveLaneMask: {`