[Mlir-commits] [mlir] [mlir][gpu][spirv] Add patterns for gpu.shuffle up/down (PR #139105)

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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- mlir/lib/Conversion/GPUToSPIRV/GPUToSPIRV.cpp
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<details>
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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Conversion/GPUToSPIRV/GPUToSPIRV.cpp b/mlir/lib/Conversion/GPUToSPIRV/GPUToSPIRV.cpp
index fabbebef4..3d53c17eb 100644
--- a/mlir/lib/Conversion/GPUToSPIRV/GPUToSPIRV.cpp
+++ b/mlir/lib/Conversion/GPUToSPIRV/GPUToSPIRV.cpp
@@ -452,12 +452,15 @@ LogicalResult GPUShuffleConversion::matchAndRewrite(
     break;
   case gpu::ShuffleMode::DOWN:
     result = rewriter.create<spirv::GroupNonUniformRotateKHROp>(
-        loc, scope, adaptor.getValue(), adaptor.getOffset(), shuffleOp.getWidth());
+        loc, scope, adaptor.getValue(), adaptor.getOffset(),
+        shuffleOp.getWidth());
     break;
   case gpu::ShuffleMode::UP: {
-    Value offsetForShuffleDown = rewriter.create<arith::SubIOp>(loc, shuffleOp.getWidth(), adaptor.getOffset());
+    Value offsetForShuffleDown = rewriter.create<arith::SubIOp>(
+        loc, shuffleOp.getWidth(), adaptor.getOffset());
     result = rewriter.create<spirv::GroupNonUniformRotateKHROp>(
-        loc, scope, adaptor.getValue(), offsetForShuffleDown, shuffleOp.getWidth());
+        loc, scope, adaptor.getValue(), offsetForShuffleDown,
+        shuffleOp.getWidth());
     break;
   }
   }

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https://github.com/llvm/llvm-project/pull/139105