!fixup document PreserveLCSSA arg.

fhahn · fhahn · commit 5db62f607031 · 2025-02-10T16:31:18.000Z
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -3404,7 +3404,7 @@ void VPExpandSCEVRecipe::execute(VPTransformState &State) {
   }
 
   const DataLayout &DL = State.CFG.PrevBB->getDataLayout();
-  SCEVExpander Exp(SE, DL, "induction", true);
+  SCEVExpander Exp(SE, DL, "induction", /*PreserveLCSSA=*/true);
 
   Value *Res = Exp.expandCodeFor(Expr, Expr->getType(),
                                  &*State.Builder.GetInsertPoint());

Original file line number	Diff line number	Diff line change
`@@ -3404,7 +3404,7 @@ void VPExpandSCEVRecipe::execute(VPTransformState &State) {`
`3404`	`3404`	`}`
`3405`	`3405`
`3406`	`3406`	`const DataLayout &DL = State.CFG.PrevBB->getDataLayout();`
`3407`		`- SCEVExpander Exp(SE, DL, "induction", true);`
	`3407`	`+ SCEVExpander Exp(SE, DL, "induction", /PreserveLCSSA=/true);`
`3408`	`3408`
`3409`	`3409`	`Value *Res = Exp.expandCodeFor(Expr, Expr->getType(),`
`3410`	`3410`	`&*State.Builder.GetInsertPoint());`