Mercurial > hg > truffle

changeset 19916:fc1e46a702a1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Do not include MoveProfiling phases in stub compilation.
author Josef Eisl <josef.eisl@jku.at>
date Mon, 16 Mar 2015 18:19:12 +0100
parents 34372ac20f0b
children 815a87264cbb
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/Stub.java
diffstat 1 files changed, 12 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/Stub.java	Mon Mar 16 16:38:01 2015 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/Stub.java	Mon Mar 16 18:19:12 2015 +0100
@@ -40,6 +40,8 @@
 import com.oracle.graal.hotspot.nodes.*;
 import com.oracle.graal.lir.asm.*;
 import com.oracle.graal.lir.phases.*;
+import com.oracle.graal.lir.phases.PostAllocationOptimizationPhase.PostAllocationOptimizationContext;
+import com.oracle.graal.lir.profiling.*;
 import com.oracle.graal.nodes.*;
 import com.oracle.graal.phases.*;
 import com.oracle.graal.phases.schedule.*;
@@ -180,7 +182,7 @@
                     Suites suites = new Suites(new PhaseSuite<>(), defaultSuites.getMidTier(), defaultSuites.getLowTier());
                     SchedulePhase schedule = emitFrontEnd(providers, target, graph, null, providers.getSuites().getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL, getProfilingInfo(graph),
                                     null, suites);
-                    LIRSuites lirSuites = providers.getSuites().getDefaultLIRSuites();
+                    LIRSuites lirSuites = createLIRSuites();
                     emitBackEnd(graph, Stub.this, incomingCc, getInstalledCodeOwner(), backend, target, compResult, CompilationResultBuilderFactory.Default, schedule, getRegisterConfig(), lirSuites);
                 } catch (Throwable e) {
                     throw Debug.handle(e);
@@ -210,6 +212,15 @@
         return code;
     }
 
+    private LIRSuites createLIRSuites() {
+        LIRSuites lirSuites = new LIRSuites(providers.getSuites().getDefaultLIRSuites());
+        ListIterator<LIRPhase<PostAllocationOptimizationContext>> moveProfiling = lirSuites.getPostAllocationOptimizationStage().findPhase(MoveProfiling.class);
+        if (moveProfiling != null) {
+            moveProfiling.remove();
+        }
+        return lirSuites;
+    }
+
     /**
      * Gets the compilation result for this stub, compiling it first if necessary, and installing it
      * in code.