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20 lines
785 B
20 lines
785 B
7 months ago
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// RUN: mlir-opt -allow-unregistered-dialect %s --gpu-to-llvm | FileCheck %s
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module attributes {gpu.container_module} {
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func @main() {
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// CHECK: %[[stream:.*]] = llvm.call @mgpuStreamCreate()
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%0 = gpu.wait async
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// CHECK: %[[size_bytes:.*]] = llvm.ptrtoint
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// CHECK: llvm.call @mgpuMemAlloc(%[[size_bytes]], %[[stream]])
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%1, %2 = gpu.alloc async [%0] () : memref<13xf32>
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// CHECK: %[[float_ptr:.*]] = llvm.extractvalue {{.*}}[0]
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// CHECK: %[[void_ptr:.*]] = llvm.bitcast %[[float_ptr]]
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// CHECK: llvm.call @mgpuMemFree(%[[void_ptr]], %[[stream]])
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%3 = gpu.dealloc async [%2] %1 : memref<13xf32>
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// CHECK: llvm.call @mgpuStreamSynchronize(%[[stream]])
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// CHECK: llvm.call @mgpuStreamDestroy(%[[stream]])
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gpu.wait [%3]
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return
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}
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}
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