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changeset 15557:8a66b661ed49

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BaselineBytecodeParser: initial genArrayLength().
author Josef Eisl <josef.eisl@jku.at>
date Tue, 06 May 2014 20:10:28 +0200
parents 6cc1c153e5f1
children b8bb78808495
files graal/com.oracle.graal.baseline/src/com/oracle/graal/baseline/BaselineBytecodeParser.java
diffstat 1 files changed, 8 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.baseline/src/com/oracle/graal/baseline/BaselineBytecodeParser.java	Tue May 06 20:09:37 2014 +0200
+++ b/graal/com.oracle.graal.baseline/src/com/oracle/graal/baseline/BaselineBytecodeParser.java	Tue May 06 20:10:28 2014 +0200
@@ -35,6 +35,7 @@
 import com.oracle.graal.compiler.common.*;
 import com.oracle.graal.compiler.common.calc.*;
 import com.oracle.graal.compiler.common.cfg.*;
+import com.oracle.graal.compiler.common.type.*;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.debug.*;
@@ -494,8 +495,13 @@
     }
 
     @Override
-    protected Value genArrayLength(Value x) {
-        // TODO Auto-generated method stub
+    protected Value genArrayLength(Value array) {
+        emitNullCheck(array);
+        long displacement = lirBuilder.getArrayLengthOffset();
+        Value address = gen.emitAddress(array, displacement, Value.ILLEGAL, 0);
+        PlatformKind readKind = gen.getPlatformKind(StampFactory.forKind(Kind.Int));
+        LIRFrameState state = null;
+        gen.emitLoad(readKind, address, state);
         throw GraalInternalError.unimplemented("Auto-generated method stub");
     }