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changeset 19641:e7a5a7cf4730

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Block to kill set is only necessary for floating reads.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 28 Feb 2015 15:20:32 +0100
parents 393da6e56fd9
children 68dd6598be5f
files graal/com.oracle.graal.phases/src/com/oracle/graal/phases/schedule/SchedulePhase.java
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/schedule/SchedulePhase.java	Sat Feb 28 15:16:29 2015 +0100
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/schedule/SchedulePhase.java	Sat Feb 28 15:20:32 2015 +0100
@@ -326,7 +326,7 @@
         earliestCache = graph.createNodeMap();
         blockToNodesMap = new BlockMap<>(cfg);
 
-        if (selectedStrategy != SchedulingStrategy.EARLIEST) {
+        if (selectedStrategy != SchedulingStrategy.EARLIEST && graph.isAfterFloatingReadPhase()) {
             blockToKillSet = new BlockMap<>(cfg);
         }