[llvm] [LoopVectorize] Fix build error (PR #126218)

[David Sherwood via llvm-commits]

https://github.com/david-arm created https://github.com/llvm/llvm-project/pull/126218

Fixes issue caused by 1930524bbde3cd26ff527bbdb5e1f937f484edd6

Unused variable UsesMask in LoopVectorize.cpp

>From 892de72a8e62a5dbf2623c7a1b953250ec22e71e Mon Sep 17 00:00:00 2001
From: David Sherwood <david.sherwood at arm.com>
Date: Fri, 7 Feb 2025 10:13:10 +0000
Subject: [PATCH] [LoopVectorize] Fix build error

Fixes issue caused by 1930524bbde3cd26ff527bbdb5e1f937f484edd6

Unused variable UsesMask in LoopVectorize.cpp
---
 llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 740e163d52f52c..6ad44259ccdf6e 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -6285,7 +6285,6 @@ void LoopVectorizationCostModel::setVectorizedCallDecision(ElementCount VF) {
 
       // Find the cost of vectorizing the call, if we can find a suitable
       // vector variant of the function.
-      bool UsesMask = false;
       VFInfo FuncInfo;
       Function *VecFunc = nullptr;
       // Search through any available variants for one we can use at this VF.
@@ -6337,7 +6336,6 @@ void LoopVectorizationCostModel::setVectorizedCallDecision(ElementCount VF) {
             break;
           }
           case VFParamKind::GlobalPredicate:
-            UsesMask = true;
             break;
           default:
             ParamsOk = false;