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TheRock/compiler/amd-llvm/mlir/test/Conversion/AMDGPUToROCDL/transpose_load.mlir
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derek.holloway 7502bf64a4
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

57 lines
2.8 KiB
MLIR

// RUN: mlir-opt %s --split-input-file -convert-amdgpu-to-rocdl=chipset=gfx950 | FileCheck %s
// RUN: not mlir-opt %s --split-input-file -convert-amdgpu-to-rocdl=chipset=gfx942 2>&1 | FileCheck %s --check-prefix=CHECK-OLD
// CHECK-LABEL: func @transpose_load_to_rocdl_4xf16
func.func @transpose_load_to_rocdl_4xf16(%idx1 : index, %idx2 : index, %wgmem : memref<128x72xf16, 3>) -> vector<4xf16> {
// CHECK: rocdl.ds.read.tr16.b64
// CHECK-OLD: error: 'amdgpu.transpose_load' op transpose_load is only supported on gfx950 and gfx1250+
%0 = amdgpu.transpose_load %wgmem[%idx1, %idx2] : memref<128x72xf16, 3> -> vector<4xf16>
return %0 : vector<4xf16>
}
// -----
// CHECK-LABEL: func @transpose_load_to_rocdl_8xi8
func.func @transpose_load_to_rocdl_8xi8(%idx1 : index, %idx2 : index, %wgmem : memref<128x128xi8, 3>) -> vector<8xi8> {
// CHECK: %[[RES:.*]] = rocdl.ds.read.tr8.b64
// CHECK-SAME: -> vector<2xi32>
// CHECK-NEXT: llvm.bitcast %[[RES]] : vector<2xi32> to vector<8xi8>
// CHECK-OLD: error: 'amdgpu.transpose_load' op transpose_load is only supported on gfx950 and gfx1250+
%0 = amdgpu.transpose_load %wgmem[%idx1, %idx2] : memref<128x128xi8, 3> -> vector<8xi8>
return %0 : vector<8xi8>
}
// -----
// CHECK-LABEL: func @transpose_load_to_rocdl_i4_memrefxi8
func.func @transpose_load_to_rocdl_i4_memrefxi8(%idx1 : index, %idx2 : index, %wgmem : memref<128x32xi8, 3>) -> vector<16xi4> {
// CHECK: %[[RES:.*]] = rocdl.ds.read.tr4.b64
// CHECK-SAME: -> vector<2xi32>
// CHECK-NEXT: llvm.bitcast %[[RES]] : vector<2xi32> to vector<16xi4>
// CHECK-OLD: error: 'amdgpu.transpose_load' op transpose_load is only supported on gfx950 and gfx1250+
%0 = amdgpu.transpose_load %wgmem[%idx1, %idx2] : memref<128x32xi8, 3> -> vector<16xi4>
return %0 : vector<16xi4>
}
// -----
// CHECK-LABEL: func @transpose_load_to_rocdl_i6_memrefxi8
func.func @transpose_load_to_rocdl_i6_memrefxi8(%idx1 : index, %idx2 : index, %wgmem : memref<128x32xi8, 3>) -> vector<16xi6> {
// CHECK: %[[RES:.*]] = rocdl.ds.read.tr6.b96
// CHECK-SAME: -> vector<3xi32>
// CHECK-NEXT: llvm.bitcast %[[RES]] : vector<3xi32> to vector<16xi6>
// CHECK-OLD: error: 'amdgpu.transpose_load' op transpose_load is only supported on gfx950 and gfx1250+
%0 = amdgpu.transpose_load %wgmem[%idx1, %idx2] : memref<128x32xi8, 3> -> vector<16xi6>
return %0 : vector<16xi6>
}
// -----
// CHECK-LABEL: func @transpose_load_to_rocdl_i16_memrefxi8
func.func @transpose_load_to_rocdl_i16_memrefxi8(%idx1 : index, %idx2 : index, %wgmem : memref<128x32xi8, 3>) -> vector<4xi16> {
// CHECK: rocdl.ds.read.tr16.b64
// CHECK-OLD: error: 'amdgpu.transpose_load' op transpose_load is only supported on gfx950 and gfx1250+
%0 = amdgpu.transpose_load %wgmem[%idx1, %idx2] : memref<128x32xi8, 3> -> vector<4xi16>
return %0 : vector<4xi16>
}