# HG changeset patch
# User Christian Wimmer <Christian.Wimmer@Oracle.com>
# Date 1325702949 28800
# Node ID 35b05867c94a83394eb01f25469489d0db5ae64c
# Parent  e4cfa571d8c430aec44fca909d96e2ecab4eb1c2
Using the incoming stack slot of object parameters is broken, so disable it for now.

diff -r e4cfa571d8c4 -r 35b05867c94a graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/alloc/LinearScan.java
--- a/graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/alloc/LinearScan.java	Tue Jan 03 18:47:27 2012 -0800
+++ b/graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/alloc/LinearScan.java	Wed Jan 04 10:49:09 2012 -0800
@@ -1020,7 +1020,7 @@
      */
     static RegisterPriority registerPriorityOfOutputOperand(LIRInstruction op) {
         if (op.code == StandardOpcode.MOVE) {
-            if (isStackSlot(op.input(0))) {
+            if (isStackSlot(op.input(0)) && op.input(0).kind != CiKind.Object) {
                 // method argument (condition must be equal to handleMethodArguments)
                 return RegisterPriority.None;
             }
@@ -1057,7 +1057,7 @@
      */
     void handleMethodArguments(LIRInstruction op) {
         if (op.code == StandardOpcode.MOVE) {
-            if (isStackSlot(op.input(0))) {
+            if (isStackSlot(op.input(0)) && op.input(0).kind != CiKind.Object) {
                 CiStackSlot slot = (CiStackSlot) op.input(0);
                 if (GraalOptions.DetailedAsserts) {
                     assert op.id() > 0 : "invalid id";