Mercurial > hg > graal-compiler
changeset 15611:9129a2237dd8
clean up frame states during FrameStateAssignmentPhase
author | Lukas Stadler <lukas.stadler@oracle.com> |
---|---|
date | Tue, 13 May 2014 16:16:05 +0200 |
parents | c44cf62d1c97 |
children | 25ccd455f751 |
files | graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/FrameStateAssignmentPhase.java |
diffstat | 1 files changed, 1 insertions(+), 0 deletions(-) [+] |
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--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/FrameStateAssignmentPhase.java Tue May 13 14:45:57 2014 +0200 +++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/FrameStateAssignmentPhase.java Tue May 13 16:16:05 2014 +0200 @@ -109,6 +109,7 @@ if (graph.getGuardsStage().ordinal() < GuardsStage.AFTER_FSA.ordinal()) { ReentrantNodeIterator.apply(new FrameStateAssignmentClosure(), graph.start(), null); graph.setGuardsStage(GuardsStage.AFTER_FSA); + graph.getNodes(FrameState.class).filter(state -> state.usages().isEmpty()).forEach(GraphUtil::killWithUnusedFloatingInputs); } }