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diff graal/GraalCompiler/src/com/sun/c1x/graph/CriticalEdgeFinder.java @ 2674:6ab73784566a

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* BlockBegin.predecessors changed to List<BlockEnd> * Node: add input/successor with given back edge index, allows for explicit ordering of predecessors/usages * Graphviz: PDF output, option to omit FrameStates * runscimark.sh: forward additional options to JVM
author Lukas Stadler <lukas.stadler@jku.at>
date Fri, 13 May 2011 15:18:41 +0200
parents dd115f80acf8
children 27512ea6bbcb
line wrap: on
line diff
--- a/graal/GraalCompiler/src/com/sun/c1x/graph/CriticalEdgeFinder.java	Fri May 13 11:19:25 2011 +0200
+++ b/graal/GraalCompiler/src/com/sun/c1x/graph/CriticalEdgeFinder.java	Fri May 13 15:18:41 2011 +0200
@@ -70,8 +70,9 @@
     }
 
     public void splitCriticalEdges() {
-        for (BlockBegin from : edges.keySet()) {
-            for (BlockBegin to : edges.get(from)) {
+        for (Map.Entry<BlockBegin, Set<BlockBegin>> entry : edges.entrySet()) {
+            BlockBegin from = entry.getKey();
+            for (BlockBegin to : entry.getValue()) {
                 BlockBegin split = ir.splitEdge(from, to);
                 if (C1XOptions.PrintHIR) {
                     TTY.println("Split edge between block %d and block %d, creating new block %d", from.blockID, to.blockID, split.blockID);