blob: 3345ec038a7a94565cd83197e931e2230feb8b45 [file] [log] [blame] [edit]
# Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
.class public LTest;
.super Ljava/lang/Object;
.method static fibonacci(I)I
.locals 2
if-eqz p0, :return
const/4 v0, 0x1
if-ne p0, v0, :calc
:return
return p0
:calc
add-int/lit8 v0, p0, -0x1
invoke-static {v0}, LTest;->fibonacci(I)I
move-result v0
add-int/lit8 v1, p0, -0x2
invoke-static {v1}, LTest;->fibonacci(I)I
move-result v1
add-int p0, v0, v1
goto :return
.end method
.method static fibonacciLong(J)J
.locals 4
const-wide/16 v2, 0x1
const-wide/16 v0, 0x0
cmp-long v0, p0, v0
if-eqz v0, :return
cmp-long v0, p0, v2
if-nez v0, :calc
:return
return-wide p0
:calc
sub-long v0, p0, v2
invoke-static {v0, v1}, LTest;->fibonacciLong(J)J
move-result-wide v0
const-wide/16 v2, 0x2
sub-long v2, p0, v2
invoke-static {v2, v3}, LTest;->fibonacciLong(J)J
move-result-wide v2
add-long p0, v0, v2
goto :return
.end method
.method static fibonacciJack(I)I
.locals 2
if-eqz p0, :return
const/4 v0, 0x1
if-ne p0, v0, :calc
:return
return p0
:calc
add-int/lit8 v0, p0, -0x1
invoke-static {v0}, LTest;->fibonacciJack(I)I
move-result v0
add-int/lit8 v1, p0, -0x2
invoke-static {v1}, LTest;->fibonacciJack(I)I
move-result v1
add-int/2addr v0, v1
return v0
.end method
.method static fibonacciLongJack(J)J
.locals 4
const-wide/16 v2, 0x1
const-wide/16 v0, 0x0
cmp-long v0, p0, v0
if-eqz v0, :return
cmp-long v0, p0, v2
if-nez v0, :calc
:return
return-wide p0
:calc
sub-long v0, p0, v2
invoke-static {v0, v1}, LTest;->fibonacciLongJack(J)J
move-result-wide v0
const-wide/16 v2, 0x2
sub-long v2, p0, v2
invoke-static {v2, v3}, LTest;->fibonacciLongJack(J)J
move-result-wide v2
add-long/2addr v0, v2
return-wide v0
.end method
.method public static main([Ljava/lang/String;)V
.registers 5
sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
const/16 v1, 0xa
invoke-static {v1}, LTest;->fibonacci(I)I
move-result v1
invoke-virtual {v0, v1}, Ljava/io/PrintStream;->println(I)V
sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
const-wide/16 v2, 0xa
invoke-static {v2, v3}, LTest;->fibonacciLong(J)J
move-result-wide v2
invoke-virtual {v0, v2, v3}, Ljava/io/PrintStream;->println(J)V
const/16 v1, 0xa
invoke-static {v1}, LTest;->fibonacciJack(I)I
move-result v1
invoke-virtual {v0, v1}, Ljava/io/PrintStream;->println(I)V
sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
const-wide/16 v2, 0xa
invoke-static {v2, v3}, LTest;->fibonacciLongJack(J)J
move-result-wide v2
invoke-virtual {v0, v2, v3}, Ljava/io/PrintStream;->println(J)V
return-void
.end method