[Mlir-commits] [mlir] [mlir][spirv] Add gpu printf op lowering to spirv.CL.printf op (PR #78510)

[Jakub Kuderski]

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@@ -607,6 +616,108 @@ class GPUSubgroupReduceConversion final
   }
 };
 
+LogicalResult GPUPrintfConversion::matchAndRewrite(
+    gpu::PrintfOp gpuPrintfOp, OpAdaptor adaptor,
+    ConversionPatternRewriter &rewriter) const {
+
+  auto loc = gpuPrintfOp.getLoc();
+
+  auto funcOp =
+      rewriter.getBlock()->getParent()->getParentOfType<mlir::spirv::FuncOp>();
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kuhar wrote:

This can fail when the spirv op is in `func.func`. The code shouldn't crash even when we can't perform the conversion.

https://github.com/llvm/llvm-project/pull/78510