[llvm] [Vectorize] Remove an unnecessary cast (NFC) (PR #151850)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/151850

getNumElements() already returns unsigned.


>From 82f1e022ed68dcea09766a9d7010f06286d86af9 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sat, 2 Aug 2025 12:35:51 -0700
Subject: [PATCH] [Vectorize] Remove an unnecessary cast (NFC)

getNumElements() already returns unsigned.
---
 llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 593868fb8811a..5239aac8a8730 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -18887,8 +18887,7 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
       if (!UseIntrinsic) {
         VFShape Shape =
             VFShape::get(CI->getFunctionType(),
-                         ElementCount::getFixed(
-                             static_cast<unsigned>(VecTy->getNumElements())),
+                         ElementCount::getFixed(VecTy->getNumElements()),
                          false /*HasGlobalPred*/);
         CF = VFDatabase(*CI).getVectorizedFunction(Shape);
       } else {