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annotate mlir/test/Conversion/GPUCommon/lower-memcpy-to-gpu-runtime-calls.mlir @ 221:79ff65ed7e25

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LLVM12 Original
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 15 Jun 2021 19:15:29 +0900
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children c4bab56944e8
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221
79ff65ed7e25 LLVM12 Original
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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1 // RUN: mlir-opt %s --gpu-to-llvm | FileCheck %s
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2
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3 module attributes {gpu.container_module} {
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4
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5 // CHECK: func @foo
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6 func @foo(%dst : memref<7xf32, 1>, %src : memref<7xf32>) {
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7 // CHECK: %[[t0:.*]] = llvm.call @mgpuStreamCreate
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8 %t0 = gpu.wait async
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9 // CHECK: %[[size_bytes:.*]] = llvm.ptrtoint
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10 // CHECK: %[[src:.*]] = llvm.bitcast
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11 // CHECK: %[[dst:.*]] = llvm.bitcast
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12 // CHECK: llvm.call @mgpuMemcpy(%[[dst]], %[[src]], %[[size_bytes]], %[[t0]])
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13 %t1 = gpu.memcpy async [%t0] %dst, %src : memref<7xf32, 1>, memref<7xf32>
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14 // CHECK: llvm.call @mgpuStreamSynchronize(%[[t0]])
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15 // CHECK: llvm.call @mgpuStreamDestroy(%[[t0]])
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16 gpu.wait [%t1]
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17 return
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18 }
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19 }