164 lines
7.0 KiB
Smali
164 lines
7.0 KiB
Smali
# Copyright (C) 2019 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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.class public LB146014745;
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.super Ljava/lang/Object;
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## CHECK-START: java.lang.String B146014745.$noinline$testAppend1(java.lang.String, int) instruction_simplifier (before)
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## CHECK-NOT: StringBuilderAppend
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## CHECK-START: java.lang.String B146014745.$noinline$testAppend1(java.lang.String, int) instruction_simplifier (after)
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## CHECK: StringBuilderAppend
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.method public static $noinline$testAppend1(Ljava/lang/String;I)Ljava/lang/String;
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.registers 4
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# StringBuilder sb = new StringBuilder();
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new-instance v0, Ljava/lang/StringBuilder;
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invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
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# sb.append(s).append(i);
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invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v1
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invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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# return sb.append(s).append(i).toString();
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invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v1
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invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object v1
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invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v1
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return-object v1
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.end method
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## CHECK-START: java.lang.String B146014745.$noinline$testAppend2(java.lang.String, int) instruction_simplifier (after)
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## CHECK-NOT: StringBuilderAppend
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.method public static $noinline$testAppend2(Ljava/lang/String;I)Ljava/lang/String;
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.registers 4
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# StringBuilder sb = new StringBuilder();
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new-instance v0, Ljava/lang/StringBuilder;
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invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
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# String s2 = sb.append(s).append(i).toString();
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invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v1
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invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object v1
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invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v1
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# return sb.append(s2).toString();
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v1
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invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v1
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return-object v1
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.end method
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## CHECK-START: java.lang.String B146014745.$noinline$testAppend3(java.lang.String, int) instruction_simplifier (after)
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## CHECK-NOT: StringBuilderAppend
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.method public static $noinline$testAppend3(Ljava/lang/String;I)Ljava/lang/String;
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.registers 5
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# StringBuilder sb = new StringBuilder();
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new-instance v0, Ljava/lang/StringBuilder;
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invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
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# String s2 = sb.append(s).toString();
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invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v2
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invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v2
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# return sb.append(i).append(s2).append(i);
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invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object v1
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invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v1
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invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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# return sb.toString();
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invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v1
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return-object v1
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.end method
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# The following is a jasmin version.
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# Unfortunately, this would be translated without the required move-result-object,
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# instead using the register initialized by new-instance for subsequent calls.
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#.class public B146014745
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#.super java/lang/Object
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#.method public static $noinline$testAppend1(Ljava/lang/String;I)Ljava/lang/String;
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# .limit stack 3
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# .limit locals 2
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#; StringBuilder sb = new StringBuilder();
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# new java/lang/StringBuilder
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# dup
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# invokespecial java.lang.StringBuilder.<init>()V
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#; sb.append(s).append(i);
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# dup
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# aload_0
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# invokevirtual java.lang.StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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# iload_1
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# invokevirtual java.lang.StringBuilder.append(I)Ljava/lang/StringBuilder;
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# pop
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#; return sb.append(s).append(i).toString();
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# aload_0
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# invokevirtual java.lang.StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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# iload_1
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# invokevirtual java.lang.StringBuilder.append(I)Ljava/lang/StringBuilder;
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# invokevirtual java.lang.StringBuilder.toString()Ljava/lang/String;
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# areturn
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#.end method
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#.method public static $noinline$testAppend2(Ljava/lang/String;I)Ljava/lang/String;
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# .limit stack 3
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# .limit locals 2
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#; StringBuilder sb = new StringBuilder();
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# new java/lang/StringBuilder
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# dup
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# invokespecial java.lang.StringBuilder.<init>()V
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#; String s2 = sb.append(s).append(i).toString();
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# dup
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# aload_0
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# invokevirtual java.lang.StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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# iload_1
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# invokevirtual java.lang.StringBuilder.append(I)Ljava/lang/StringBuilder;
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# invokevirtual java.lang.StringBuilder.toString()Ljava/lang/String;
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#; return sb.append(s2).toString();
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# invokevirtual java.lang.StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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# invokevirtual java.lang.StringBuilder.toString()Ljava/lang/String;
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# areturn
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#.end method
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#.method public static $noinline$testAppend3(Ljava/lang/String;I)Ljava/lang/String;
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# .limit stack 3
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# .limit locals 3
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#; StringBuilder sb = new StringBuilder();
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# new java/lang/StringBuilder
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# dup
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# invokespecial java.lang.StringBuilder.<init>()V
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#; String s2 = sb.append(s).toString();
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# dup
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# aload_0
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# invokevirtual java.lang.StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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# invokevirtual java.lang.StringBuilder.toString()Ljava/lang/String;
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# astore_2
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#; return sb.append(i).append(s2).append(i);
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# iload_1
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# invokevirtual java.lang.StringBuilder.append(I)Ljava/lang/StringBuilder;
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# aload_2
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# invokevirtual java.lang.StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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# iload_1
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# invokevirtual java.lang.StringBuilder.append(I)Ljava/lang/StringBuilder;
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# invokevirtual java.lang.StringBuilder.toString()Ljava/lang/String;
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# areturn
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#.end method
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