[Mlir-commits] [mlir] [mlir] Use llvm::hasSingleElement (NFC) (PR #133648)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/133648.diff


1 Files Affected:

- (modified) mlir/lib/Dialect/SPIRV/IR/ControlFlowOps.cpp (+1-2) 


``````````diff
diff --git a/mlir/lib/Dialect/SPIRV/IR/ControlFlowOps.cpp b/mlir/lib/Dialect/SPIRV/IR/ControlFlowOps.cpp
index bcfd7ebccd12d..2959d67b366b9 100644
--- a/mlir/lib/Dialect/SPIRV/IR/ControlFlowOps.cpp
+++ b/mlir/lib/Dialect/SPIRV/IR/ControlFlowOps.cpp
@@ -255,8 +255,7 @@ static bool hasOneBranchOpTo(Block &srcBlock, Block &dstBlock) {
 
 /// Returns true if the given `block` only contains one `spirv.mlir.merge` op.
 static bool isMergeBlock(Block &block) {
-  return !block.empty() && std::next(block.begin()) == block.end() &&
-         isa<spirv::MergeOp>(block.front());
+  return llvm::hasSingleElement(block) && isa<spirv::MergeOp>(block.front());
 }
 
 /// Returns true if a `spirv.mlir.merge` op outside the merge block.

``````````

</details>


https://github.com/llvm/llvm-project/pull/133648