[Mlir-commits] [mlir] [mlir][spirv] Do SPIR-V serialization in -test-vulkan-runner-pipeline (PR #121494)

[Jakub Kuderski]

================
@@ -12,33 +12,57 @@
 
 #include "mlir/Conversion/ConvertToSPIRV/ConvertToSPIRVPass.h"
 #include "mlir/Conversion/GPUToSPIRV/GPUToSPIRVPass.h"
+#include "mlir/Dialect/GPU/IR/GPUDialect.h"
 #include "mlir/Dialect/GPU/Transforms/Passes.h"
 #include "mlir/Dialect/MemRef/Transforms/Passes.h"
 #include "mlir/Dialect/SPIRV/IR/SPIRVOps.h"
 #include "mlir/Dialect/SPIRV/Transforms/Passes.h"
 #include "mlir/Pass/PassManager.h"
+#include "mlir/Pass/PassOptions.h"
 
 using namespace mlir;
 
 namespace {
 
-void buildTestVulkanRunnerPipeline(OpPassManager &passManager) {
+struct VulkanRunnerPipelineOptions
+    : public PassPipelineOptions<VulkanRunnerPipelineOptions> {
+  Option<bool> spirvWebGPUPrepare{
+      *this, "spirv-webgpu-prepare",
+      llvm::cl::desc("Run MLIR transforms used when targetting WebGPU")};
+};
+
+void buildTestVulkanRunnerPipeline(OpPassManager &passManager,
+                                   const VulkanRunnerPipelineOptions &options) {
   passManager.addPass(createGpuKernelOutliningPass());
   passManager.addPass(memref::createFoldMemRefAliasOpsPass());
 
+  GpuSPIRVAttachTargetOptions attachTargetOptions{};
+  attachTargetOptions.spirvVersion = "v1.0";
+  attachTargetOptions.spirvCapabilities.push_back("Shader");
+  attachTargetOptions.spirvExtensions.push_back(
+      "SPV_KHR_storage_buffer_storage_class");
+  passManager.addPass(createGpuSPIRVAttachTarget(attachTargetOptions));
+
   ConvertToSPIRVPassOptions convertToSPIRVOptions{};
   convertToSPIRVOptions.convertGPUModules = true;
+  convertToSPIRVOptions.nestInGPUModule = true;
   passManager.addPass(createConvertToSPIRVPass(convertToSPIRVOptions));
-  OpPassManager &modulePM = passManager.nest<spirv::ModuleOp>();
-  modulePM.addPass(spirv::createSPIRVLowerABIAttributesPass());
-  modulePM.addPass(spirv::createSPIRVUpdateVCEPass());
+
+  OpPassManager &gpuModulePM = passManager.nest<gpu::GPUModuleOp>();
+  OpPassManager &spirvModulePM = gpuModulePM.nest<spirv::ModuleOp>();
----------------
kuhar wrote:

I don't see the `gpuModulePM` used -- can we do this?
```suggestion
  OpPassManager &spirvModulePM  = passManager.nest<gpu::GPUModuleOp>().nest<spirv::ModuleOp>();
```

https://github.com/llvm/llvm-project/pull/121494