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// RUN: mlir-opt -allow-unregistered-dialect -convert-scf-to-emitc %s | FileCheck %s
func.func @test_if(%arg0: i1, %arg1: f32) {
scf.if %arg0 {
%0 = emitc.call "func_const"(%arg1) : (f32) -> i32
}
return
}
// CHECK-LABEL: func.func @test_if(
// CHECK-SAME: %[[VAL_0:.*]]: i1,
// CHECK-SAME: %[[VAL_1:.*]]: f32) {
// CHECK-NEXT: emitc.if %[[VAL_0]] {
// CHECK-NEXT: %[[VAL_2:.*]] = emitc.call "func_const"(%[[VAL_1]]) : (f32) -> i32
// CHECK-NEXT: }
// CHECK-NEXT: return
// CHECK-NEXT: }
func.func @test_if_else(%arg0: i1, %arg1: f32) {
scf.if %arg0 {
%0 = emitc.call "func_true"(%arg1) : (f32) -> i32
} else {
%0 = emitc.call "func_false"(%arg1) : (f32) -> i32
}
return
}
// CHECK-LABEL: func.func @test_if_else(
// CHECK-SAME: %[[VAL_0:.*]]: i1,
// CHECK-SAME: %[[VAL_1:.*]]: f32) {
// CHECK-NEXT: emitc.if %[[VAL_0]] {
// CHECK-NEXT: %[[VAL_2:.*]] = emitc.call "func_true"(%[[VAL_1]]) : (f32) -> i32
// CHECK-NEXT: } else {
// CHECK-NEXT: %[[VAL_3:.*]] = emitc.call "func_false"(%[[VAL_1]]) : (f32) -> i32
// CHECK-NEXT: }
// CHECK-NEXT: return
// CHECK-NEXT: }
func.func @test_if_yield(%arg0: i1, %arg1: f32) {
%0 = arith.constant 0 : i8
%x, %y = scf.if %arg0 -> (i32, f64) {
%1 = emitc.call "func_true_1"(%arg1) : (f32) -> i32
%2 = emitc.call "func_true_2"(%arg1) : (f32) -> f64
scf.yield %1, %2 : i32, f64
} else {
%1 = emitc.call "func_false_1"(%arg1) : (f32) -> i32
%2 = emitc.call "func_false_2"(%arg1) : (f32) -> f64
scf.yield %1, %2 : i32, f64
}
return
}
// CHECK-LABEL: func.func @test_if_yield(
// CHECK-SAME: %[[VAL_0:.*]]: i1,
// CHECK-SAME: %[[VAL_1:.*]]: f32) {
// CHECK-NEXT: %[[VAL_2:.*]] = arith.constant 0 : i8
// CHECK-NEXT: %[[VAL_3:.*]] = "emitc.variable"() <{value = #emitc.opaque<"">}> : () -> i32
// CHECK-NEXT: %[[VAL_4:.*]] = "emitc.variable"() <{value = #emitc.opaque<"">}> : () -> f64
// CHECK-NEXT: emitc.if %[[VAL_0]] {
// CHECK-NEXT: %[[VAL_5:.*]] = emitc.call "func_true_1"(%[[VAL_1]]) : (f32) -> i32
// CHECK-NEXT: %[[VAL_6:.*]] = emitc.call "func_true_2"(%[[VAL_1]]) : (f32) -> f64
// CHECK-NEXT: emitc.assign %[[VAL_5]] : i32 to %[[VAL_3]] : i32
// CHECK-NEXT: emitc.assign %[[VAL_6]] : f64 to %[[VAL_4]] : f64
// CHECK-NEXT: } else {
// CHECK-NEXT: %[[VAL_7:.*]] = emitc.call "func_false_1"(%[[VAL_1]]) : (f32) -> i32
// CHECK-NEXT: %[[VAL_8:.*]] = emitc.call "func_false_2"(%[[VAL_1]]) : (f32) -> f64
// CHECK-NEXT: emitc.assign %[[VAL_7]] : i32 to %[[VAL_3]] : i32
// CHECK-NEXT: emitc.assign %[[VAL_8]] : f64 to %[[VAL_4]] : f64
// CHECK-NEXT: }
// CHECK-NEXT: return
// CHECK-NEXT: }
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