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1// RUN: mlir-translate -mlir-to-cpp %s | FileCheck %s2 3// CHECK: #include "myheader.h"4emitc.include "myheader.h"5// CHECK: #include <myheader.h>6emitc.include <"myheader.h">7 8// CHECK: void test_include() {9func.func @test_include() {10 // CHECK: #include "myheader.h"11 emitc.include "myheader.h"12 return13}14 15// CHECK: void test_foo_print() {16func.func @test_foo_print() {17 // CHECK: [[V1:[^ ]*]] = foo::constant({0, 1});18 %0 = emitc.call_opaque "foo::constant"() {args = [dense<[0, 1]> : tensor<2xi32>]} : () -> (i32)19 // CHECK: [[V2:[^ ]*]] = foo::op_and_attr({0, 1}, [[V1]]);20 %1 = emitc.call_opaque "foo::op_and_attr"(%0) {args = [dense<[0, 1]> : tensor<2xi32>, 0 : index]} : (i32) -> (i32)21 // CHECK: [[V3:[^ ]*]] = foo::op_and_attr([[V2]], {0, 1});22 %2 = emitc.call_opaque "foo::op_and_attr"(%1) {args = [0 : index, dense<[0, 1]> : tensor<2xi32>]} : (i32) -> (i32)23 // CHECK: foo::print([[V3]]);24 emitc.call_opaque "foo::print"(%2): (i32) -> ()25 return26}27 28// CHECK: int32_t test_single_return(int32_t [[V2:.*]])29func.func @test_single_return(%arg0 : i32) -> i32 {30 // CHECK: return [[V2]]31 return %arg0 : i3232}33 34// CHECK: std::tuple<int32_t, int32_t> test_multiple_return()35func.func @test_multiple_return() -> (i32, i32) {36 // CHECK: std::tie([[V3:.*]], [[V4:.*]]) = foo::blah();37 %0:2 = emitc.call_opaque "foo::blah"() : () -> (i32, i32)38 // CHECK: [[V5:[^ ]*]] = test_single_return([[V3]]);39 %1 = call @test_single_return(%0#0) : (i32) -> i3240 // CHECK: return std::make_tuple([[V5]], [[V4]]);41 return %1, %0#1 : i32, i3242}43 44// CHECK: test_float45func.func @test_float() {46 // CHECK: foo::constant({0.0e+00f, 1.000000000e+00f})47 %0 = emitc.call_opaque "foo::constant"() {args = [dense<[0.000000e+00, 1.000000e+00]> : tensor<2xf32>]} : () -> f3248 return49}50 51// CHECK: test_uint52func.func @test_uint() {53 // CHECK: uint32_t54 %0 = emitc.call_opaque "foo::constant"() {args = [dense<[0, 1]> : tensor<2xui32>]} : () -> ui3255 // CHECK: uint64_t56 %1 = emitc.call_opaque "foo::constant"() {args = [dense<[0, 1]> : tensor<2xui64>]} : () -> ui6457 return58}59 60// CHECK: int64_t test_plus_int(int64_t [[V1]])61func.func @test_plus_int(%arg0 : i64) -> i64 {62 // CHECK: mhlo::add([[V1]], [[V1]])63 %0 = emitc.call_opaque "mhlo::add"(%arg0, %arg0) {args = [0 : index, 1 : index]} : (i64, i64) -> i6464 return %0 : i6465}66 67// CHECK: Tensor<float, 2> mixed_types(Tensor<double, 2> [[V1]])68func.func @mixed_types(%arg0: tensor<2xf64>) -> tensor<2xf32> {69 // CHECK: foo::mixed_types([[V1]]);70 %0 = emitc.call_opaque "foo::mixed_types"(%arg0) {args = [0 : index]} : (tensor<2xf64>) -> tensor<2xf32>71 return %0 : tensor<2xf32>72}73 74// CHECK: Tensor<uint64_t> mhlo_convert(Tensor<uint32_t> [[V1]])75func.func @mhlo_convert(%arg0: tensor<ui32>) -> tensor<ui64> {76 // CHECK: mhlo::convert([[V1]]);77 %0 = emitc.call_opaque "mhlo::convert"(%arg0) {args = [0 : index]} : (tensor<ui32>) -> tensor<ui64>78 return %0 : tensor<ui64>79}80 81// CHECK: status_t opaque_types(bool [[V1:[^ ]*]], char [[V2:[^ ]*]]) {82func.func @opaque_types(%arg0: !emitc.opaque<"bool">, %arg1: !emitc.opaque<"char">) -> !emitc.opaque<"status_t"> {83 // CHECK: int [[V3:[^ ]*]] = a([[V1]], [[V2]]);84 %0 = emitc.call_opaque "a"(%arg0, %arg1) : (!emitc.opaque<"bool">, !emitc.opaque<"char">) -> (!emitc.opaque<"int">)85 // CHECK: char [[V4:[^ ]*]] = b([[V3]]);86 %1 = emitc.call_opaque "b"(%0): (!emitc.opaque<"int">) -> (!emitc.opaque<"char">)87 // CHECK: status_t [[V5:[^ ]*]] = c([[V3]], [[V4]]);88 %2 = emitc.call_opaque "c"(%0, %1): (!emitc.opaque<"int">, !emitc.opaque<"char">) -> (!emitc.opaque<"status_t">)89 return %2 : !emitc.opaque<"status_t">90}91 92// CHECK-LABEL: int32_t* apply() {93func.func @apply() -> !emitc.ptr<i32> {94 // CHECK-NEXT: int32_t [[V1:[^ ]*]];95 %0 = "emitc.variable"() <{value = #emitc.opaque<"">}> : () -> !emitc.lvalue<i32>96 // CHECK-NEXT: int32_t* [[V2:[^ ]*]] = &[[V1]];97 %1 = emitc.apply "&"(%0) : (!emitc.lvalue<i32>) -> !emitc.ptr<i32>98 // CHECK-NEXT: int32_t [[V3:[^ ]*]];99 %2 = "emitc.variable"() {value = #emitc.opaque<"">} : () -> !emitc.lvalue<i32>100 // CHECK-NEXT: int32_t [[V4:[^ ]*]] = *[[V2]];101 %3 = emitc.apply "*"(%1) : (!emitc.ptr<i32>) -> i32102 // CHECK-NEXT: [[V3]] = [[V4]];103 emitc.assign %3 : i32 to %2 : !emitc.lvalue<i32>104 // CHECK-NEXT: return [[V2]];105 return %1 : !emitc.ptr<i32>106}107 108// CHECK: void array_type(int32_t v1[3], float v2[10][20])109func.func @array_type(%arg0: !emitc.array<3xi32>, %arg1: !emitc.array<10x20xf32>) {110 return111}112 113// CHECK: call_opaque_with_template_arg114func.func @call_opaque_with_template_arg() {115 emitc.call_opaque "init_tile"() {template_args = [512 : index]} : () -> ()116 // CHECK-NEXT: init_tile<512>();117 // CHECK-NEXT: return118 return119}120