30 lines
1.3 KiB
MLIR
30 lines
1.3 KiB
MLIR
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// RUN: mlir-opt %s -test-nvgpu-mmasync-f32-to-tf32-patterns="precision=tf32" -split-input-file | FileCheck %s
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// CHECK-LABEL: m16n8k4_tf32
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func.func @m16n8k4_tf32(%arg0: vector<2x1xf32>, %arg1: vector<1x1xf32>, %arg2: vector<2x2xf32>) -> vector<2x2xf32> {
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// CHECK: nvgpu.mma.sync
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// CHECK-SAME: tf32Enabled
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%d = nvgpu.mma.sync (%arg0, %arg1, %arg2) {mmaShape = [16, 8, 4]} : (vector<2x1xf32>, vector<1x1xf32>, vector<2x2xf32>) -> vector<2x2xf32>
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return %d : vector<2x2xf32>
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}
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// -----
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// CHECK-LABEL: m16n8k8_tf32
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func.func @m16n8k8_tf32(%arg0: vector<4x1xf32>, %arg1: vector<2x1xf32>, %arg2: vector<2x2xf32>) -> vector<2x2xf32> {
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// CHECK: nvgpu.mma.sync
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// CHECK-SAME: tf32Enabled
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%d = nvgpu.mma.sync (%arg0, %arg1, %arg2) {mmaShape = [16, 8, 8]} : (vector<4x1xf32>, vector<2x1xf32>, vector<2x2xf32>) -> vector<2x2xf32>
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return %d : vector<2x2xf32>
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}
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// -----
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// Negative test for non f32 case.
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// CHECK-LABEL: mma_sync_f16
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// CHECK-NOT: tf32Enabled
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// CHECK: return
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func.func @mma_sync_f16(%arg0: vector<4x2xf16>, %arg1: vector<2x2xf16>, %arg2: vector<2x2xf16>) -> vector<2x2xf16> {
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%d = nvgpu.mma.sync (%arg0, %arg1, %arg2) {mmaShape = [16, 8, 16]} : (vector<4x2xf16>, vector<2x2xf16>, vector<2x2xf16>) -> vector<2x2xf16>
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return %d : vector<2x2xf16>
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}
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