# HG changeset patch
# User Josef Eisl <josef.eisl@jku.at>
# Date 1431001073 -7200
# Node ID 5f4847feeb6919f2444e4c1bd48cdf71e79aa1b4
# Parent  8908ac7d2c868413704704dc161190d5681fdabe
LinearScan: add createLifetimeAnalysis().

diff -r 8908ac7d2c86 -r 5f4847feeb69 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/LinearScan.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/LinearScan.java	Wed May 06 17:44:32 2015 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/LinearScan.java	Thu May 07 14:17:53 2015 +0200
@@ -1829,6 +1829,10 @@
         }
     }
 
+    protected LifetimeAnalysis createLifetimeAnalysis() {
+        return new LifetimeAnalysis(this);
+    }
+
     <B extends AbstractBlockBase<B>> void allocate(TargetDescription target, LIRGenerationResult lirGenRes, List<B> codeEmittingOrder, List<B> linearScanOrder, SpillMoveFactory spillMoveFactory) {
 
         /*
@@ -1837,7 +1841,7 @@
         try (Indent indent = Debug.logAndIndent("LinearScan allocate")) {
             AllocationContext context = new AllocationContext(spillMoveFactory);
 
-            new LifetimeAnalysis().apply(target, lirGenRes, codeEmittingOrder, linearScanOrder, context, false);
+            createLifetimeAnalysis().apply(target, lirGenRes, codeEmittingOrder, linearScanOrder, context, false);
             new RegisterAllocation().apply(target, lirGenRes, codeEmittingOrder, linearScanOrder, context, false);
 
             if (LinearScan.Options.LSRAOptimizeSpillPosition.getValue()) {