Mercurial > hg > truffle

changeset 19477:1cbf4661e1e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix phase applications in partial evaluator.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Wed, 18 Feb 2015 15:10:28 +0100
parents b7c9c23f7205
children 076cb9f9bdbc
files graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/PartialEvaluator.java
diffstat 1 files changed, 3 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/PartialEvaluator.java	Wed Feb 18 12:49:57 2015 +0100
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/PartialEvaluator.java	Wed Feb 18 15:10:28 2015 +0100
@@ -265,10 +265,12 @@
             }
         }
 
+        // Perform dead code elimination. Dead nodes mainly come from parse time canonicalizations.
+        new DeadCodeEliminationPhase().apply(graph);
+
         // Do single partial escape and canonicalization pass.
         try (Scope pe = Debug.scope("TrufflePartialEscape", graph)) {
             new PartialEscapePhase(true, canonicalizer).apply(graph, tierContext);
-            new PartialEscapePhase(true, canonicalizer).apply(graph, tierContext);
             new IncrementalCanonicalizerPhase<>(canonicalizer, new ConditionalEliminationPhase()).apply(graph, tierContext);
         } catch (Throwable t) {
             Debug.handle(t);