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changeset 15850:9ce2ca72efef

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small cleanup in LinearScan
author Lukas Stadler <lukas.stadler@oracle.com>
date Thu, 22 May 2014 14:04:55 +0200
parents e7277bf3b171
children 94a2df2f8e58
files graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java
diffstat 1 files changed, 1 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java	Thu May 22 14:04:55 2014 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java	Thu May 22 14:04:55 2014 +0200
@@ -824,14 +824,12 @@
                         // liveOut(block) is the union of liveIn(sux), for successors sux of block
                         int n = block.getSuccessorCount();
                         if (n > 0) {
+                            liveOut.clear();
                             // block has successors
                             if (n > 0) {
-                                liveOut.clear();
                                 for (AbstractBlock<?> successor : block.getSuccessors()) {
                                     liveOut.or(blockData.get(successor).liveIn);
                                 }
-                            } else {
-                                liveOut.clear();
                             }
 
                             if (!blockSets.liveOut.equals(liveOut)) {