Don't use CanHoldArm in the code generator.

CanHoldArm was ARM32 specific. Instead use a virtual
Assembler::ShifterOperandCanHold that both thumb2 and arm32
implement.

Change-Id: I33794a93caf02ee5d78d32a8471d9fd6fe4f0a00

3 files changed, 32 insertions, 0 deletions

diff --git a/test/434-shifter-operand/expected.txt b/test/434-shifter-operand/expected.txt
new file mode 100644
index 0000000..52289c6
--- /dev/null
+++ b/test/434-shifter-operand/expected.txt
@@ -0,0 +1,3 @@
+false
+false
+true
diff --git a/test/434-shifter-operand/info.txt b/test/434-shifter-operand/info.txt
new file mode 100644
index 0000000..1ec9adc
--- /dev/null
+++ b/test/434-shifter-operand/info.txt
@@ -0,0 +1,2 @@
+Regression test for the arm backend of the optimizing
+compiler, that used to misuse ShifterOperand::CanHold.
diff --git a/test/434-shifter-operand/src/Main.java b/test/434-shifter-operand/src/Main.java
new file mode 100644
index 0000000..4d188eb
--- /dev/null
+++ b/test/434-shifter-operand/src/Main.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+public class Main {
+  public static void main(String[] args) {
+    System.out.println(foo(42));
+    System.out.println(foo(0xffffffff));
+    System.out.println(foo(0xf0000000));
+  }
+
+  public static boolean foo(int a) {
+    return a < 0xf000000b;
+  }
+}