Remove string init map.
Partial revert of the String init change.
- Make Quick bailout in the presence of String allocation.
- Rely on the compiler for knowing when dex registers alias.
bug:27173201
Change-Id: I0bf58ba3825c71cef110b53f3a0a6f567cb2ef9a
diff --git a/test/575-checker-string-init-alias/smali/TestCase.smali b/test/575-checker-string-init-alias/smali/TestCase.smali
new file mode 100644
index 0000000..ff04b27
--- /dev/null
+++ b/test/575-checker-string-init-alias/smali/TestCase.smali
@@ -0,0 +1,72 @@
+# Copyright (C) 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+.class public LTestCase;
+
+.super Ljava/lang/Object;
+
+.field public static staticField:Ljava/lang/String;
+
+## CHECK-START: void TestCase.testNoAlias(int[], java.lang.String) register (after)
+## CHECK: <<Null:l\d+>> NullConstant
+## CHECK: Deoptimize env:[[<<Null>>,{{.*]]}}
+## CHECK: InvokeStaticOrDirect method_name:java.lang.String.<init>
+.method public static testNoAlias([ILjava/lang/String;)V
+ .registers 6
+ const v1, 0
+ const v2, 1
+ new-instance v0, Ljava/lang/String;
+
+ # Will deoptimize.
+ aget v3, p0, v1
+
+ # Check that we're being executed by the interpreter.
+ invoke-static {}, LMain;->assertIsInterpreted()V
+
+ invoke-direct {v0, p1}, Ljava/lang/String;-><init>(Ljava/lang/String;)V
+
+ sput-object v0, LTestCase;->staticField:Ljava/lang/String;
+
+ # Will throw AIOOBE.
+ aget v3, p0, v2
+
+ return-void
+.end method
+
+## CHECK-START: void TestCase.testAlias(int[], java.lang.String) register (after)
+## CHECK: <<New:l\d+>> NewInstance
+## CHECK: Deoptimize env:[[<<New>>,<<New>>,{{.*]]}}
+## CHECK: InvokeStaticOrDirect method_name:java.lang.String.<init>
+.method public static testAlias([ILjava/lang/String;)V
+ .registers 7
+ const v2, 0
+ const v3, 1
+ new-instance v0, Ljava/lang/String;
+ move-object v1, v0
+
+ # Will deoptimize.
+ aget v4, p0, v2
+
+ # Check that we're being executed by the interpreter.
+ invoke-static {}, LMain;->assertIsInterpreted()V
+
+ invoke-direct {v1, p1}, Ljava/lang/String;-><init>(Ljava/lang/String;)V
+
+ sput-object v1, LTestCase;->staticField:Ljava/lang/String;
+
+ # Will throw AIOOBE.
+ aget v4, p0, v3
+
+ return-void
+.end method