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

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Matt Arsenault (arsenm)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/137334.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp (+2-2) 


``````````diff
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);
     }

``````````

</details>


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