[llvm] LowerMatrixIntrinsics: Use use_empty instead of hasNUses(0) (PR #137334)

[Matt Arsenault via llvm-commits]

https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/137334

None

>From fb62d826816717e6745cc9c783f6432877fad587 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault at amd.com>
Date: Fri, 25 Apr 2025 15:46:29 +0200
Subject: [PATCH] LowerMatrixIntrinsics: Use use_empty instead of hasNUses(0)

---
 llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp b/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
index 950344722b5cc..4ee34c3c88e73 100644
--- a/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
+++ b/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
@@ -1885,11 +1885,11 @@ class LowerMatrixIntrinsics {
     FusedInsts.insert(MatMul);
     eraseFromParentAndRemoveFromShapeMap(Store);
     eraseFromParentAndRemoveFromShapeMap(MatMul);
-    if (LoadOp0->hasNUses(0)) {
+    if (LoadOp0->use_empty()) {
       FusedInsts.insert(LoadOp0);
       eraseFromParentAndRemoveFromShapeMap(LoadOp0);
     }
-    if (LoadOp1 != LoadOp0 && LoadOp1->hasNUses(0)) {
+    if (LoadOp1 != LoadOp0 && LoadOp1->use_empty()) {
       FusedInsts.insert(LoadOp1);
       eraseFromParentAndRemoveFromShapeMap(LoadOp1);
     }