Mercurial > hg > truffle
changeset 16365:d2fc1c153655
LSRA spill optimization: start at the begin of the spill interval.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Tue, 10 Jun 2014 13:29:41 +0200 |
parents | a54a64af1e82 |
children | 0abb7a42ef75 |
files | graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java |
diffstat | 1 files changed, 2 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java Thu Jun 05 16:38:24 2014 +0200 +++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java Tue Jun 10 13:29:41 2014 +0200 @@ -1968,7 +1968,8 @@ Interval interval; public UseBlockIterator(Interval interval) { - nextOpId = interval.nextUsage(RegisterPriority.None, 0); + // the first use position is the begin of the interval + nextOpId = interval.from(); this.interval = interval; }