Konstantin Anisimov
bd715df0d6
for code:
--------8<--------
> cat ../backend.native/tests/codegen/object/initialization.kt
open class A(val a:Int, val b:Int)
open class B(val c:Int, d:Int):A(c, d)
open class C(i:Int, j:Int):B(i + j, 42)
class D (i: Int, j:Int) : C(i, j){
constructor(i: Int, j:Int, k:Int) : this(i, j) {
foo(i)
}
constructor():this(1, 2)
}
fun foo(i:Int) : Unit {}
fun foo(i:Int, j:Int):Int {
val c = D(i, j)
return c.c
}
--------8<--------
folowing code is generated:
--------8<--------
; ModuleID = '../backend.native/tests/codegen/object/initialization.kt.bc'
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.12.0"
...
define i8* @"kfun:C.<init>(Int;Int)"(i8*, i32, i32) {
entry:
%this = alloca i8*
store i8* %0, i8** %this
%i = alloca i32
store i32 %1, i32* %i
%j = alloca i32
store i32 %2, i32* %j
%tmp_0 = load i8*, i8** %this
%tmp_3 = load i32, i32* %i
%tmp_4 = load i32, i32* %j
%tmp_2 = call i32 @Kotlin_Int_plus_Int(i32 %tmp_3, i32 %tmp_4)
%tmp_6 = load i8*, i8** %this
%tmp_1 = call i8* @"kfun:B.<init>(Int;Int)"(i8* %tmp_6, i32 %tmp_2, i32 42)
ret i8* %tmp_0
}
define i8* @"kfun:D.<init>(Int;Int)"(i8*, i32, i32) {
entry:
%this = alloca i8*
store i8* %0, i8** %this
%i = alloca i32
store i32 %1, i32* %i
%j = alloca i32
store i32 %2, i32* %j
%tmp_0 = load i8*, i8** %this
%tmp_2 = load i32, i32* %i
%tmp_3 = load i32, i32* %j
%tmp_4 = load i8*, i8** %this
%tmp_1 = call i8* @"kfun:C.<init>(Int;Int)"(i8* %tmp_4, i32 %tmp_2, i32 %tmp_3)
ret i8* %tmp_0
}
define i8* @"kfun:D.<init>(Int;Int;Int)"(i8*, i32, i32, i32) {
entry:
%this = alloca i8*
store i8* %0, i8** %this
%i = alloca i32
store i32 %1, i32* %i
%j = alloca i32
store i32 %2, i32* %j
%k = alloca i32
store i32 %3, i32* %k
%tmp_0 = load i8*, i8** %this
%tmp_2 = load i32, i32* %i
%tmp_3 = load i32, i32* %j
%tmp_4 = load i8*, i8** %this
%tmp_1 = call i8* @"kfun:D.<init>(Int;Int)"(i8* %tmp_4, i32 %tmp_2, i32 %tmp_3)
%tmp_5 = load i32, i32* %i
call void @"kfun:foo(Int)"(i32 %tmp_5)
ret i8* %tmp_0
}
--------8<--------
Kotlin-native backend
Build
Download dependencies:
gradle :dependencies:update
To run native translator just use:
gradle :backend.native:run
And it will run simple example (currently prints out IR of test file). For more tests, use:
gradle :backend.native:tests:run