mlir-hlo/tests/legalize-to-std.mlir

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// RUN: mlir-hlo-opt -xla-legalize-to-std %s -o - | FileCheck %s
// CHECK-LABEL: func @binary_ops_float(%arg0: tensor<4xf32>, %arg1: tensor<4xf32>) -> tensor<4xf32> {
func @binary_ops_float(%arg0: tensor<4xf32>, %arg1: tensor<4xf32>) -> tensor<4xf32> {
// CHECK-NEXT: %0 = addf %arg0, %arg1 : tensor<4xf32>
%0 = "mhlo.add"(%arg0, %arg1) {name = "add.3"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
// CHECK-NEXT: %1 = mulf %0, %arg1 : tensor<4xf32>
%1 = "mhlo.multiply"(%0, %arg1) {name = "mul.4"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
// CHECK-NEXT: %2 = subf %1, %arg1 : tensor<4xf32>
%2 = "mhlo.subtract"(%1, %arg1) {name = "sub.5"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
// CHECK-NEXT: %3 = divf %2, %arg1 : tensor<4xf32>
%3 = "mhlo.divide"(%2, %arg1) {name = "div.6"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
// CHECK-NEXT: %4 = remf %3, %arg1 : tensor<4xf32>
%4 = "mhlo.remainder"(%3, %arg1) : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
// CHECK-NEXT: return %4 : tensor<4xf32>
return %4 : tensor<4xf32>
}
// CHECK-LABEL: func @binary_ops_int(%arg0: tensor<4xi32>, %arg1: tensor<4xi32>) -> tensor<4xi32> {
func @binary_ops_int(%arg0: tensor<4xi32>, %arg1: tensor<4xi32>) -> tensor<4xi32> {
// CHECK-NEXT: %0 = addi %arg0, %arg1 : tensor<4xi32>
%0 = "mhlo.add"(%arg0, %arg1) {name = "add.3"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi32>
// CHECK-NEXT: %1 = muli %0, %arg1 : tensor<4xi32>
%1 = "mhlo.multiply"(%0, %arg1) {name = "mul.4"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi32>
// CHECK-NEXT: %2 = subi %1, %arg1 : tensor<4xi32>
%2 = "mhlo.subtract"(%1, %arg1) {name = "sub.5"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi32>
// CHECK-NEXT: %3 = divi_signed %2, %arg1 : tensor<4xi32>
%3 = "mhlo.divide"(%2, %arg1) {name = "div.6"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi32>
// CHECK-NEXT: %4 = remi_signed %3, %arg1 : tensor<4xi32>
%4 = "mhlo.remainder"(%3, %arg1) : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi32>
// CHECK-NEXT: return %4 : tensor<4xi32>
return %4 : tensor<4xi32>
}
// CHECK-LABEL: func @compare_int(%arg0: tensor<4xi32>) -> (tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>) {
func @compare_int(%arg0: tensor<4xi32>) -> (tensor<4xi1>,tensor<4xi1>,tensor<4xi1>,tensor<4xi1>,tensor<4xi1>,tensor<4xi1>) {
// CHECK-NEXT: %0 = cmpi "eq", %arg0, %arg0 : tensor<4xi32>
%0 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "EQ"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi1>
// CHECK-NEXT: %1 = cmpi "ne", %arg0, %arg0 : tensor<4xi32>
%1 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "NE"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi1>
// CHECK-NEXT: %2 = cmpi "slt", %arg0, %arg0 : tensor<4xi32>
%2 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "LT"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi1>
// CHECK-NEXT: %3 = cmpi "sle", %arg0, %arg0 : tensor<4xi32>
%3 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "LE"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi1>
// CHECK-NEXT: %4 = cmpi "sgt", %arg0, %arg0 : tensor<4xi32>
%4 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "GT"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi1>
// CHECK-NEXT: %5 = cmpi "sge", %arg0, %arg0 : tensor<4xi32>
%5 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "GE"} : (tensor<4xi32>, tensor<4xi32>) -> tensor<4xi1>
// CHECK-NEXT: return %0, %1, %2, %3, %4, %5 : tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>
return %0, %1, %2, %3, %4, %5 : tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>
}
// CHECK-LABEL: func @compare_float
func @compare_float(%arg0: tensor<4xf32>) -> (tensor<4xi1>,tensor<4xi1>,tensor<4xi1>,tensor<4xi1>,tensor<4xi1>,tensor<4xi1>) {
// CHECK-NEXT: %0 = cmpf "oeq", %arg0, %arg0 : tensor<4xf32>
%0 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "EQ"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xi1>
// CHECK-NEXT: %1 = cmpf "une", %arg0, %arg0 : tensor<4xf32>
%1 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "NE"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xi1>
// CHECK-NEXT: %2 = cmpf "olt", %arg0, %arg0 : tensor<4xf32>
%2 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "LT"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xi1>
// CHECK-NEXT: %3 = cmpf "ole", %arg0, %arg0 : tensor<4xf32>
%3 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "LE"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xi1>
// CHECK-NEXT: %4 = cmpf "ogt", %arg0, %arg0 : tensor<4xf32>
%4 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "GT"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xi1>
// CHECK-NEXT: %5 = cmpf "oge", %arg0, %arg0 : tensor<4xf32>
%5 = "mhlo.compare"(%arg0, %arg0) {comparison_direction = "GE"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xi1>
return %0, %1, %2, %3, %4, %5: tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>, tensor<4xi1>
}
// CHECK-LABEL: func @int_constant
func @int_constant() -> (tensor<i32>, tensor<2x3xi32>, tensor<2x3xi32>) {
// CHECK-NEXT: [[CST0:%.+]] = constant {{.+}} : tensor<i32>
%0 = "mhlo.constant"() {value = dense<0> : tensor<i32>} : () -> (tensor<i32>)
// CHECK-NEXT: [[CST1:%.+]] = constant {{.+}} : tensor<2x3xi32>
%1 = "mhlo.constant"() {value = dense<1> : tensor<2x3xi32>} : () -> (tensor<2x3xi32>)
// CHECK-NEXT: [[CST2:%.+]] = constant {{.+}} : tensor<2x3xi32>
%2 = "mhlo.constant"() {value = dense<[[1, 2, 3], [4, 5, 6]]> : tensor<2x3xi32>} : () -> (tensor<2x3xi32>)
// CHECK-NEXT: return [[CST0]], [[CST1]], [[CST2]] : tensor<i32>, tensor<2x3xi32>, tensor<2x3xi32>
return %0, %1, %2: tensor<i32>, tensor<2x3xi32>, tensor<2x3xi32>
}
// CHECK-LABEL: func @float_constant
func @float_constant() -> (tensor<f32>, tensor<2x3xf32>, tensor<2x3xf32>) {
// CHECK-NEXT: [[CST0:%.+]] = constant {{.+}} : tensor<f32>
%0 = "mhlo.constant"() {value = dense<0.0> : tensor<f32>} : () -> (tensor<f32>)
// CHECK-NEXT: [[CST1:%.+]] = constant {{.+}} : tensor<2x3xf32>
%1 = "mhlo.constant"() {value = dense<1.0> : tensor<2x3xf32>} : () -> (tensor<2x3xf32>)
// CHECK-NEXT: [[CST2:%.+]] = constant {{.+}} : tensor<2x3xf32>
%2 = "mhlo.constant"() {value = dense<[[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]]> : tensor<2x3xf32>} : () -> (tensor<2x3xf32>)
// CHECK-NEXT: return [[CST0]], [[CST1]], [[CST2]] : tensor<f32>, tensor<2x3xf32>, tensor<2x3xf32>
return %0, %1, %2: tensor<f32>, tensor<2x3xf32>, tensor<2x3xf32>
}
// Test Iota lowering to constant
// CHECK-LABEL: func @iota.const.1() -> tensor<4xi32> {
func @iota.const.1() -> tensor<4xi32> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<[0, 1, 2, 3]> : tensor<4xi32>
%0 = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<4xi32>
// CHECK-NEXT: return %[[CST]] : tensor<4xi32>
return %0 : tensor<4xi32>
}
// CHECK-LABEL: func @iota.const.2() -> tensor<2x4xi32> {
func @iota.const.2() -> tensor<2x4xi32> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<{{\[\[}}0, 0, 0, 0], [1, 1, 1, 1]]> : tensor<2x4xi32>
%0 = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<2x4xi32>
// CHECK-NEXT: return %[[CST]] : tensor<2x4xi32>
return %0 : tensor<2x4xi32>
}
// CHECK-LABEL: func @iota.const.3() -> tensor<2x4xi32> {
func @iota.const.3() -> tensor<2x4xi32> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<{{\[\[}}0, 1, 2, 3], [0, 1, 2, 3]]> : tensor<2x4xi32>
%0 = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<2x4xi32>
// CHECK-NEXT: return %[[CST]] : tensor<2x4xi32>
return %0 : tensor<2x4xi32>
}
// CHECK-LABEL: func @iota.const.4() -> tensor<2x3x4xi32> {
func @iota.const.4() -> tensor<2x3x4xi32> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<{{\[\[\[}}0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0{{\]\]}}, {{\[\[}}1, 1, 1, 1], [1, 1, 1, 1], [1, 1, 1, 1]]]> : tensor<2x3x4xi32>
%0 = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<2x3x4xi32>
// CHECK-NEXT: return %[[CST]] : tensor<2x3x4xi32>
return %0 : tensor<2x3x4xi32>
}
// CHECK-LABEL: func @iota.const.5() -> tensor<2x3x4xi32> {
func @iota.const.5() -> tensor<2x3x4xi32> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<{{\[\[\[}}0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2{{\]\]}}, {{\[\[}}0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2]]]> : tensor<2x3x4xi32>
%0 = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<2x3x4xi32>
// CHECK-NEXT: return %[[CST]] : tensor<2x3x4xi32>
return %0 : tensor<2x3x4xi32>
}
// CHECK-LABEL: func @iota.const.6() -> tensor<2x3x4xi32> {
func @iota.const.6() -> tensor<2x3x4xi32> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<{{\[\[\[}}0, 1, 2, 3], [0, 1, 2, 3], [0, 1, 2, 3{{\]\]}}, {{\[\[}}0, 1, 2, 3], [0, 1, 2, 3], [0, 1, 2, 3]]]> : tensor<2x3x4xi32>
%0 = "mhlo.iota"() {iota_dimension = 2 : i64} : () -> tensor<2x3x4xi32>
// CHECK-NEXT: return %[[CST]] : tensor<2x3x4xi32>
return %0 : tensor<2x3x4xi32>
}
// CHECK-LABEL: func @iota.const.f32
func @iota.const.f32() -> tensor<4xf32> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<[0.000000e+00, 1.000000e+00, 2.000000e+00, 3.000000e+00]> : tensor<4xf32>
%0 = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<4xf32>
// CHECK-NEXT: return %[[CST]] : tensor<4xf32>
return %0 : tensor<4xf32>
}
// CHECK-LABEL: func @iota.const.f64
func @iota.const.f64() -> tensor<4xf64> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<[0.000000e+00, 1.000000e+00, 2.000000e+00, 3.000000e+00]> : tensor<4xf64>
%0 = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<4xf64>
// CHECK-NEXT: return %[[CST]] : tensor<4xf64>
return %0 : tensor<4xf64>
}
// CHECK-LABEL: func @iota.const.bf16
func @iota.const.bf16() -> tensor<4xbf16> {
// CHECK-NEXT: %[[CST:.*]] = constant dense<[0.000000e+00, 1.000000e+00, 2.000000e+00, 3.000000e+00]> : tensor<4xbf16>
%0 = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<4xbf16>
// CHECK-NEXT: return %[[CST]] : tensor<4xbf16>
return %0 : tensor<4xbf16>
}
// CHECK-LABEL: func @iota.const.complex.f32
func @iota.const.complex.f32() -> tensor<4xcomplex<f32>> {
// CHECK-NEXT: [[REAL:%.*]] = constant dense<[0.000000e+00, 1.000000e+00, 2.000000e+00, 3.000000e+00]> : tensor<4xf32>
// CHECK-NEXT: [[IMAG:%.*]] = constant dense<0.000000e+00> : tensor<4xf32>
// CHECK-NEXT: [[COMPLEX:%.*]] = "mhlo.complex"([[REAL]], [[IMAG]])
%0 = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<4xcomplex<f32>>
// CHECK-NEXT: return [[COMPLEX]] : tensor<4xcomplex<f32>>
return %0 : tensor<4xcomplex<f32>>
}
// CHECK-LABEL: func @iota.const.complex.f64
func @iota.const.complex.f64() -> tensor<4xcomplex<f64>> {
// CHECK-NEXT: [[REAL:%.*]] = constant dense<[0.000000e+00, 1.000000e+00, 2.000000e+00, 3.000000e+00]> : tensor<4xf64>
// CHECK-NEXT: [[IMAG:%.*]] = constant dense<0.000000e+00> : tensor<4xf64>
// CHECK-NEXT: [[COMPLEX:%.*]] = "mhlo.complex"([[REAL]], [[IMAG]])
%0 = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<4xcomplex<f64>>
// CHECK-NEXT: return [[COMPLEX]] : tensor<4xcomplex<f64>>
return %0 : tensor<4xcomplex<f64>>
}