Mercurial > hg > graal-compiler
changeset 23153:40f5437c92e9
LSRA: MoveResolver: count number of created stack slots.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Thu, 10 Dec 2015 18:21:43 +0100 |
parents | dac2ae5a649f |
children | f2a8407253da |
files | graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/MoveResolver.java |
diffstat | 1 files changed, 4 insertions(+), 0 deletions(-) [+] |
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--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/MoveResolver.java Thu Dec 03 14:26:38 2015 +0100 +++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/MoveResolver.java Thu Dec 10 18:21:43 2015 +0100 @@ -38,6 +38,7 @@ import jdk.vm.ci.meta.Value; import com.oracle.graal.debug.Debug; +import com.oracle.graal.debug.DebugMetric; import com.oracle.graal.debug.Indent; import com.oracle.graal.lir.LIRInsertionBuffer; import com.oracle.graal.lir.LIRInstruction; @@ -46,6 +47,8 @@ */ public class MoveResolver { + private static final DebugMetric cycleBreakingSlotsAllocated = Debug.metric("LSRA[cycleBreakingSlotsAllocated]"); + private final LinearScan allocator; private int insertIdx; @@ -369,6 +372,7 @@ if (spillSlot == null) { spillSlot = getAllocator().getFrameMapBuilder().allocateSpillSlot(fromInterval.kind()); fromInterval.setSpillSlot(spillSlot); + cycleBreakingSlotsAllocated.increment(); } spillInterval(spillCandidate, fromInterval, spillSlot); }