57 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Smali
		
	
	
	
			
		
		
	
	
			57 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Smali
		
	
	
	
| # Copyright (C) 2016 The Android Open Source Project
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| #
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| # Licensed under the Apache License, Version 2.0 (the "License");
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| # you may not use this file except in compliance with the License.
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| # You may obtain a copy of the License at
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| #
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| #      http://www.apache.org/licenses/LICENSE-2.0
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| #
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| # Unless required by applicable law or agreed to in writing, software
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| # distributed under the License is distributed on an "AS IS" BASIS,
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| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| # See the License for the specific language governing permissions and
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| # limitations under the License.
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| 
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| .class public LIrreducibleLoop;
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| 
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| .super Ljava/lang/Object;
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| 
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| ## CHECK-START: int IrreducibleLoop.test(int) GVN (before)
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| ## CHECK-DAG:                     LoadClass loop:none
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| ## CHECK-DAG:                     LoadClass loop:{{B\d+}} outer_loop:none
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| 
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| ## CHECK-START: int IrreducibleLoop.test(int) GVN (after)
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| ## CHECK-DAG:                     LoadClass loop:none
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| ## CHECK-DAG:                     LoadClass loop:{{B\d+}} outer_loop:none
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| .method public static test(I)I
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|    .registers 2
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| 
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|    sget v0, LIrreducibleLoop;->field1:I
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|    sput v0, LIrreducibleLoop;->field2:I
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| 
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|    if-eqz p0, :loop_entry
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|    goto :exit
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| 
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|    :loop_entry
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|    if-eqz p0, :irreducible_loop_entry
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|    sget v0, LIrreducibleLoop;->field2:I
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|    sput v0, LIrreducibleLoop;->field1:I
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|    if-eqz v0, :exit
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|    goto :irreducible_other_loop_entry
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| 
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|    :irreducible_loop_entry
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|    if-eqz p0, :loop_back_edge
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|    :irreducible_other_loop_entry
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|    if-eqz v0, :loop_back_edge
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|    goto :irreducible_loop_entry
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| 
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|    :loop_back_edge
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|    goto :loop_entry
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| 
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|    :exit
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|    return v0
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| .end method
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| 
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| .field public static field1:I
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| .field public static field2:I
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