Konstantin Anisimov
3a49e69046
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
}
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translator generates
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>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
}
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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