361458b1ce
Create a gpu memset op and corresponding CUDA and ROCm wrappers. Reviewed By: herhut, lorenrose1013 Differential Revision: https://reviews.llvm.org/D107548
20 lines
687 B
MLIR
20 lines
687 B
MLIR
// RUN: mlir-opt %s --gpu-to-llvm | FileCheck %s
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module attributes {gpu.container_module} {
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// CHECK: func @foo
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func @foo(%dst : memref<7xf32, 1>, %value : f32) {
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// CHECK: %[[t0:.*]] = llvm.call @mgpuStreamCreate
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%t0 = gpu.wait async
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// CHECK: %[[size_bytes:.*]] = llvm.mlir.constant
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// CHECK: %[[value:.*]] = llvm.bitcast
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// CHECK: %[[dst:.*]] = llvm.bitcast
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// CHECK: llvm.call @mgpuMemset32(%[[dst]], %[[value]], %[[size_bytes]], %[[t0]])
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%t1 = gpu.memset async [%t0] %dst, %value : memref<7xf32, 1>, f32
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// CHECK: llvm.call @mgpuStreamSynchronize(%[[t0]])
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// CHECK: llvm.call @mgpuStreamDestroy(%[[t0]])
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gpu.wait [%t1]
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return
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}
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}
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