return nullptr;
}
+ Optional<int64_t> arrayElemSize = getTypeNumBytes(options, arrayElemType);
+ if (!arrayElemSize) {
+ LLVM_DEBUG(llvm::dbgs()
+ << type << " illegal: cannot deduce converted element size\n");
+ return nullptr;
+ }
+
if (!type.hasStaticShape()) {
- auto arrayType = spirv::RuntimeArrayType::get(arrayElemType, *elementSize);
+ auto arrayType =
+ spirv::RuntimeArrayType::get(arrayElemType, *arrayElemSize);
// Wrap in a struct to satisfy Vulkan interface requirements.
auto structType = spirv::StructType::get(arrayType, 0);
return spirv::PointerType::get(structType, *storageClass);
auto arrayElemCount = *memrefSize / *elementSize;
- Optional<int64_t> arrayElemSize = getTypeNumBytes(options, arrayElemType);
- if (!arrayElemSize) {
- LLVM_DEBUG(llvm::dbgs()
- << type << " illegal: cannot deduce converted element size\n");
- return nullptr;
- }
auto arrayType =
spirv::ArrayType::get(arrayElemType, arrayElemCount, *arrayElemSize);
// An i1 is store in 8-bit, so 5xi1 has 40 bits, which is stored in 2xi32.
// CHECK-LABEL: spv.func @memref_1bit_type
// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.array<2 x i32, stride=4> [0])>, StorageBuffer>
+// NOEMU-LABEL: func @memref_1bit_type
+// NOEMU-SAME: memref<5xi1>
func @memref_1bit_type(%arg0: memref<5xi1>) { return }
// CHECK-LABEL: spv.func @memref_8bit_StorageBuffer
// CHECK-SAME: memref<*xi32>
func @unranked_memref(%arg0: memref<*xi32>) { return }
+// Check that dynamic dims on i1 are not supported.
+// CHECK-LABEL: func @memref_1bit_type
+// CHECK-SAME: memref<?xi1>
+func @memref_1bit_type(%arg0: memref<?xi1>) { return }
+
// CHECK-LABEL: func @dynamic_dim_memref
// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<i32, stride=4> [0])>, StorageBuffer>
// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<f32, stride=4> [0])>, StorageBuffer>
func @dynamic_dim_memref(%arg0: memref<8x?xi32>,
- %arg1: memref<?x?xf32>)
-{ return }
+ %arg1: memref<?x?xf32>) { return }
+
+// Check that using non-32-bit scalar types in interface storage classes
+// requires special capability and extension: convert them to 32-bit if not
+// satisfied.
+
+// CHECK-LABEL: spv.func @memref_8bit_StorageBuffer
+// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<i32, stride=4> [0])>, StorageBuffer>
+// NOEMU-LABEL: func @memref_8bit_StorageBuffer
+// NOEMU-SAME: memref<?xi8>
+func @memref_8bit_StorageBuffer(%arg0: memref<?xi8, 0>) { return }
+
+// CHECK-LABEL: spv.func @memref_8bit_Uniform
+// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<si32, stride=4> [0])>, Uniform>
+// NOEMU-LABEL: func @memref_8bit_Uniform
+// NOEMU-SAME: memref<?xsi8, 4>
+func @memref_8bit_Uniform(%arg0: memref<?xsi8, 4>) { return }
+
+// CHECK-LABEL: spv.func @memref_8bit_PushConstant
+// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<ui32, stride=4> [0])>, PushConstant>
+// NOEMU-LABEL: func @memref_8bit_PushConstant
+// NOEMU-SAME: memref<?xui8, 7>
+func @memref_8bit_PushConstant(%arg0: memref<?xui8, 7>) { return }
+
+// CHECK-LABEL: spv.func @memref_16bit_StorageBuffer
+// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<i32, stride=4> [0])>, StorageBuffer>
+// NOEMU-LABEL: func @memref_16bit_StorageBuffer
+// NOEMU-SAME: memref<?xi16>
+func @memref_16bit_StorageBuffer(%arg0: memref<?xi16, 0>) { return }
+
+// CHECK-LABEL: spv.func @memref_16bit_Uniform
+// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<si32, stride=4> [0])>, Uniform>
+// NOEMU-LABEL: func @memref_16bit_Uniform
+// NOEMU-SAME: memref<?xsi16, 4>
+func @memref_16bit_Uniform(%arg0: memref<?xsi16, 4>) { return }
+
+// CHECK-LABEL: spv.func @memref_16bit_PushConstant
+// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<ui32, stride=4> [0])>, PushConstant>
+// NOEMU-LABEL: func @memref_16bit_PushConstant
+// NOEMU-SAME: memref<?xui16, 7>
+func @memref_16bit_PushConstant(%arg0: memref<?xui16, 7>) { return }
+
+// CHECK-LABEL: spv.func @memref_16bit_Input
+// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<f32, stride=4> [0])>, Input>
+// NOEMU-LABEL: func @memref_16bit_Input
+// NOEMU-SAME: memref<?xf16, 9>
+func @memref_16bit_Input(%arg3: memref<?xf16, 9>) { return }
+
+// CHECK-LABEL: spv.func @memref_16bit_Output
+// CHECK-SAME: !spv.ptr<!spv.struct<(!spv.rtarray<f32, stride=4> [0])>, Output>
+// NOEMU-LABEL: func @memref_16bit_Output
+// NOEMU-SAME: memref<?xf16, 10>
+func @memref_16bit_Output(%arg4: memref<?xf16, 10>) { return }
} // end module