[llvm] [LV] Fix verifier failures due to 93073af (PR #162097)

[Ramkumar Ramachandra via llvm-commits]

https://github.com/artagnon created https://github.com/llvm/llvm-project/pull/162097

Follow up on 93073af ([LV] Move 3 functions into VPlanTransforms (NFC)) to not call runPass on the moved functions, as that results in verifier failures.

Ref: https://lab.llvm.org/buildbot/#/builders/187/builds/12178

>From b69fec408a5de8e746f63b1c55f92a40cb8cc27f Mon Sep 17 00:00:00 2001
From: Ramkumar Ramachandra <ramkumar.ramachandra at codasip.com>
Date: Mon, 6 Oct 2025 15:25:28 +0100
Subject: [PATCH] [LV] Fix verifier failures due to 93073af

Follow up on 93073af ([LV] Move 3 functions into VPlanTransforms (NFC))
to not call runPass on the moved functions, as that results in verifier
failures.

Ref: https://lab.llvm.org/buildbot/#/builders/187/builds/12178
---
 llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index e434e733e442a..d393a9c1506d6 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -8393,11 +8393,11 @@ VPlanPtr LoopVectorizationPlanner::tryToBuildVPlanWithVPRecipes(
     R->setOperand(1, WideIV->getStepValue());
   }
 
-  VPlanTransforms::runPass(
-      VPlanTransforms::addExitUsersForFirstOrderRecurrences, *Plan, Range);
+  // TODO: We can't call runPass on these transforms yet, due to verifier
+  // failures.
+  VPlanTransforms::addExitUsersForFirstOrderRecurrences(*Plan, Range);
   DenseMap<VPValue *, VPValue *> IVEndValues;
-  VPlanTransforms::runPass(VPlanTransforms::addScalarResumePhis, *Plan,
-                           RecipeBuilder, IVEndValues);
+  VPlanTransforms::addScalarResumePhis(*Plan, RecipeBuilder, IVEndValues);
 
   // ---------------------------------------------------------------------------
   // Transform initial VPlan: Apply previously taken decisions, in order, to
@@ -8508,8 +8508,9 @@ VPlanPtr LoopVectorizationPlanner::tryToBuildVPlan(VFRange &Range) {
   DenseMap<VPValue *, VPValue *> IVEndValues;
   // TODO: IVEndValues are not used yet in the native path, to optimize exit
   // values.
-  VPlanTransforms::runPass(VPlanTransforms::addScalarResumePhis, *Plan,
-                           RecipeBuilder, IVEndValues);
+  // TODO: We can't call runPass on the transform yet, due to verifier
+  // failures.
+  VPlanTransforms::addScalarResumePhis(*Plan, RecipeBuilder, IVEndValues);
 
   assert(verifyVPlanIsValid(*Plan) && "VPlan is invalid");
   return Plan;