1 # Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file 2 # for details. All rights reserved. Use of this source code is governed by a 3 # BSD-style license that can be found in the LICENSE file. 4 5 .class public LTest; 6 7 .super Ljava/lang/Object; 8 9 .method private static throwOnPositive(I)V 10 .registers 2 11 if-lez v1, :cond_nothrow 12 new-instance v0, Ljava/lang/RuntimeException; 13 invoke-direct {v0}, Ljava/lang/RuntimeException;-><init>()V 14 throw v0 15 :cond_nothrow 16 return-void 17 .end method 18 19 # Tests the flow of values in the pathological case that the block is its own catch handler. 20 # This tests that the register allocator does not insert moves at the end of the throwing 21 # block since in the case of a throw the block does not actually complete. 22 .method static loopWhileThrow(I)I 23 .registers 4 24 :catchall_0 25 move v0, p0 26 add-int/lit8 p0, p0, -0x1 27 :try_start_6 28 invoke-static {v0}, LTest;->throwOnPositive(I)V 29 :try_end_9 30 .catchall {:try_start_6 .. :try_end_9} :catchall_0 31 return p0 32 .end method 33 34 .method public static main([Ljava/lang/String;)V 35 .registers 2 36 const v0, 0x64 37 sget-object v1, Ljava/lang/System;->out:Ljava/io/PrintStream; 38 invoke-virtual {v1, v0}, Ljava/io/PrintStream;->println(I)V 39 invoke-static {v0}, LTest;->loopWhileThrow(I)I 40 move-result v0 41 invoke-virtual {v1, v0}, Ljava/io/PrintStream;->println(I)V 42 return-void 43 .end method 44
