# HG changeset patch
# User Josef Eisl <josef.eisl@jku.at>
# Date 1401089571 -7200
# Node ID 9c209d76d72d8e017742ca1384e752dc56f3f94d
# Parent  96229f219351b6f53c9cd2a58c1086ff77c5b925
LSRA Optimization: walk basic block boundaries.

diff -r 96229f219351 -r 9c209d76d72d graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/OptimizingLinearScanWalker.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/OptimizingLinearScanWalker.java	Mon May 26 09:29:51 2014 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/OptimizingLinearScanWalker.java	Mon May 26 09:32:51 2014 +0200
@@ -22,6 +22,9 @@
  */
 package com.oracle.graal.compiler.alloc;
 
+import com.oracle.graal.compiler.common.cfg.*;
+import com.oracle.graal.debug.*;
+import com.oracle.graal.debug.Debug.Scope;
 import com.oracle.graal.options.*;
 
 public class OptimizingLinearScanWalker extends LinearScanWalker {
@@ -37,4 +40,14 @@
         super(allocator, unhandledFixedFirst, unhandledAnyFirst);
     }
 
+    @Override
+    void walk() {
+        try (Scope s = Debug.scope("OptimizingLinearScanWalker")) {
+            for (AbstractBlock<?> block : allocator.sortedBlocks) {
+                int nextBlock = allocator.getFirstLirInstructionId(block);
+                walkTo(nextBlock);
+            }
+        }
+        super.walk();
+    }
 }