[VPlan] Get DataLayout from SE in VPExpandSCEVRecipe::execute (NFC)

fhahn · pawosm-arm · commit c5dbd0044c9f · 2025-04-10T18:29:25.000Z
This doesn't rely on State.CFG.
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -3357,7 +3357,7 @@ void VPExpandSCEVRecipe::execute(VPTransformState &State) {
     return;
   }
 
-  const DataLayout &DL = State.CFG.PrevBB->getDataLayout();
+  const DataLayout &DL = SE.getDataLayout();
   SCEVExpander Exp(SE, DL, "induction", /*PreserveLCSSA=*/true);
 
   Value *Res = Exp.expandCodeFor(Expr, Expr->getType(),

Original file line number	Diff line number	Diff line change
`@@ -3357,7 +3357,7 @@ void VPExpandSCEVRecipe::execute(VPTransformState &State) {`
`3357`	`3357`	`return;`
`3358`	`3358`	`}`
`3359`	`3359`
`3360`		`- const DataLayout &DL = State.CFG.PrevBB->getDataLayout();`
	`3360`	`+ const DataLayout &DL = SE.getDataLayout();`
`3361`	`3361`	`SCEVExpander Exp(SE, DL, "induction", /PreserveLCSSA=/true);`
`3362`	`3362`
`3363`	`3363`	`Value *Res = Exp.expandCodeFor(Expr, Expr->getType(),`