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Konstantin Anisimov 3a49e69046 Support for objects' cast implemented

for code

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> cat ../backend.native/tests/codegen/basics/cast_simple.kt
open class A() {}
class B(): A() {}

fun castSimple(o: Any) : A = o as A

fun castTest(): Boolean {
  val b = B()
  castSimple(b)
  return true
}
--------8<--------
translator generates

--------8<--------
>llvm-dis-mp-3.8 ../backend.native/tests/codegen/basics/cast_simple.kt.bc -o -
; ModuleID = '../backend.native/tests/codegen/basics/cast_simple.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:castSimple(Any)"(i8*) {
entry:
  %o = alloca i8*
  store i8* %0, i8** %o
  %tmp_1 = load i8*, i8** %o
  %tmp_2 = bitcast i8* %tmp_1 to %struct.ObjHeader*
  call void @CheckInstance(%struct.ObjHeader* %tmp_2, %struct.TypeInfo* @"ktype:A")
  ret i8* %tmp_1
}
--------8<--------

2016-11-18 15:47:28 +03:00

bc.frontend

minor refactoring in native to frontend interface

2016-10-28 16:59:06 +03:00

cli.bc

Introduced KonanPlatform, KonanConfig, TopDownAnalyzerFacadeForKonan

2016-11-17 18:16:15 +04:00

compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan

Support for objects' cast implemented

2016-11-18 15:47:28 +03:00

tests

Test for cast added