xref: /aosp_15_r20/art/test/088-monitor-verification/smali/NullLocks.smali (revision 795d594fd825385562da6b089ea9b2033f3abf5a)
1*795d594fSAndroid Build Coastguard Worker.class public LNullLocks;
2*795d594fSAndroid Build Coastguard Worker
3*795d594fSAndroid Build Coastguard Worker.super Ljava/lang/Object;
4*795d594fSAndroid Build Coastguard Worker
5*795d594fSAndroid Build Coastguard Worker.method public static run(Z)V
6*795d594fSAndroid Build Coastguard Worker   .registers 3
7*795d594fSAndroid Build Coastguard Worker
8*795d594fSAndroid Build Coastguard Worker   invoke-static {}, LMain;->assertIsManaged()V
9*795d594fSAndroid Build Coastguard Worker
10*795d594fSAndroid Build Coastguard Worker   if-eqz v2, :Lfalse
11*795d594fSAndroid Build Coastguard Worker
12*795d594fSAndroid Build Coastguard Worker   const v0, 0           # Null.
13*795d594fSAndroid Build Coastguard Worker   monitor-enter v0
14*795d594fSAndroid Build Coastguard Worker   const v1, 0           # Another null. This should be detected as an alias, such that the exit
15*795d594fSAndroid Build Coastguard Worker                         # will not fail verification.
16*795d594fSAndroid Build Coastguard Worker   monitor-exit v1
17*795d594fSAndroid Build Coastguard Worker
18*795d594fSAndroid Build Coastguard Worker   monitor-enter v0
19*795d594fSAndroid Build Coastguard Worker   monitor-exit v1
20*795d594fSAndroid Build Coastguard Worker
21*795d594fSAndroid Build Coastguard Worker   monitor-enter v1
22*795d594fSAndroid Build Coastguard Worker   monitor-exit v0
23*795d594fSAndroid Build Coastguard Worker
24*795d594fSAndroid Build Coastguard Worker:Lfalse
25*795d594fSAndroid Build Coastguard Worker
26*795d594fSAndroid Build Coastguard Worker   return-void
27*795d594fSAndroid Build Coastguard Worker
28*795d594fSAndroid Build Coastguard Worker.end method
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