# HG changeset patch
# User Tom Rodriguez <tom.rodriguez@oracle.com>
# Date 1429036620 25200
# Node ID 1ee4ac09b74173b1c2d98dc9481f5535a8bfede7
# Parent  3ffe4efcc39939e5d38808082d3dd63eff9c5748
Avoid some uses of streams

diff -r 3ffe4efcc399 -r 1ee4ac09b741 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/constopt/ConstantTree.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/constopt/ConstantTree.java	Tue Apr 14 11:36:54 2015 -0700
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/constopt/ConstantTree.java	Tue Apr 14 11:37:00 2015 -0700
@@ -161,7 +161,11 @@
     }
 
     public void markBlocks() {
-        stream(Flags.USAGE).forEach(block -> setDominatorPath(Flags.SUBTREE, block));
+        for (AbstractBlockBase<?> block : getBlocks()) {
+            if (get(Flags.USAGE, block)) {
+                setDominatorPath(Flags.SUBTREE, block);
+            }
+        }
     }
 
     public boolean isMarked(AbstractBlockBase<?> block) {
@@ -169,7 +173,12 @@
     }
 
     public boolean isLeafBlock(AbstractBlockBase<?> block) {
-        return block.getDominated().stream().noneMatch(this::isMarked);
+        for (AbstractBlockBase<?> dom : block.getDominated()) {
+            if (isMarked(dom)) {
+                return false;
+            }
+        }
+        return true;
     }
 
     public void setSolution(AbstractBlockBase<?> block) {