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changeset 22446:68c0237791e8

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TraceRA: TraceLinearScanLifetimeAnalysisPhase: use whitelist condition instead of blacklist.
author Josef Eisl <josef.eisl@jku.at>
date Tue, 11 Aug 2015 18:12:05 +0200
parents 788378056800
children cc1f997e6185
files graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/trace/TraceLinearScanLifetimeAnalysisPhase.java
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/trace/TraceLinearScanLifetimeAnalysisPhase.java	Thu Aug 13 11:19:18 2015 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/trace/TraceLinearScanLifetimeAnalysisPhase.java	Tue Aug 11 18:12:05 2015 +0200
@@ -144,7 +144,7 @@
                             Value fromValue = outgoing.getOutgoingValue(i);
                             assert sameTrace(block, pred) || !isVariable(fromValue) : "Unallocated variable: " + fromValue;
 
-                            if (!isStackSlotValue(fromValue) && !isConstant(fromValue)) {
+                            if (isRegister(fromValue) || isVariable(fromValue)) {
                                 Interval from = allocator.getOrCreateInterval((AllocatableValue) fromValue);
                                 Interval to = allocator.getOrCreateInterval((AllocatableValue) toValue);
                                 setHint(label, to, from);