[Mlir-commits] [mlir] [MLIR][ROCDL] Added summary and description to BallotOp (PR #85116)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir-llvm

Author: Zahi Moudallal (zahimoud)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/85116.diff


1 Files Affected:

- (modified) mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td (+10) 


``````````diff
diff --git a/mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td b/mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td
index abb38a3df8068c..8c641b931de18e 100644
--- a/mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td
+++ b/mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td
@@ -162,10 +162,20 @@ def ROCDL_BallotOp :
   ROCDL_Op<"ballot">,
   Results<(outs LLVM_Type:$res)>,
   Arguments<(ins I1:$pred)> {
+  let summary = "Vote across thread group";
+
+  let description = [{
+      This operation applies a reduction to the source predicate across all the active threads within a warp, 
+      resulting in a destination predicate value that is uniform for every thread in the warp.
+
+      i1 -> i32
+  }];
+
   string llvmBuilder = [{
       $res = createIntrinsicCall(builder,
             llvm::Intrinsic::amdgcn_ballot, {$pred}, {llvm::Type::getInt32Ty(moduleTranslation.getLLVMContext())});
   }];
+
   let assemblyFormat = "$pred attr-dict `:` type($res)";
 }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/85116