# HG changeset patch
# User Gilles Duboscq <duboscq@ssw.jku.at>
# Date 1394992016 -3600
# Node ID bf7d914b8ef77f8a2d66f07b1fe86c03455037b3
# Parent  b6aa8c4972aa3fafae4b272a6ba1d4fa8c98dfec
Print compilation level in Graal's PrintCompilation output

diff -r b6aa8c4972aa -r bf7d914b8ef7 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java	Sun Mar 16 18:36:51 2014 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java	Sun Mar 16 18:46:56 2014 +0100
@@ -336,8 +336,20 @@
         if (HotSpotCIPrintCompilerName.getValue()) {
             compilerName = "Graal:";
         }
-        TTY.println(String.format("%s%7d %4d %c%c%c%c%c       %s %s(%d bytes)", compilerName, (System.currentTimeMillis() - TIMESTAMP_START), id, isOSR ? '%' : ' ', Modifier.isSynchronized(mod) ? 's'
-                        : ' ', ' ', ' ', Modifier.isNative(mod) ? 'n' : ' ', MetaUtil.format("%H::%n(%p)", method), isOSR ? "@ " + entryBCI + " " : "", method.getCodeSize()));
+        HotSpotVMConfig config = backend.getRuntime().getConfig();
+        int compLevel = config.compilationLevelFullOptimization;
+        char compLevelChar;
+        if (config.tieredCompilation) {
+            compLevelChar = '-';
+            if (compLevel != -1) {
+                compLevelChar = (char) ('0' + compLevel);
+            }
+        } else {
+            compLevelChar = ' ';
+        }
+        TTY.println(String.format("%s%7d %4d %c%c%c%c%c%c      %s %s(%d bytes)", compilerName, (System.currentTimeMillis() - TIMESTAMP_START), id, isOSR ? '%' : ' ',
+                        Modifier.isSynchronized(mod) ? 's' : ' ', ' ', ' ', Modifier.isNative(mod) ? 'n' : ' ', compLevelChar, MetaUtil.format("%H::%n(%p)", method), isOSR ? "@ " + entryBCI + " "
+                                        : "", method.getCodeSize()));
     }
 
     private HotSpotInstalledCode installMethod(final CompilationResult compResult) {
diff -r b6aa8c4972aa -r bf7d914b8ef7 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotVMConfig.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotVMConfig.java	Sun Mar 16 18:36:51 2014 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotVMConfig.java	Sun Mar 16 18:46:56 2014 +0100
@@ -714,6 +714,7 @@
     @HotSpotVMFlag(name = "GraalUseFastLocking") @Stable public boolean useFastLocking;
     @HotSpotVMFlag(name = "ForceUnreachable") @Stable public boolean forceUnreachable;
     @HotSpotVMFlag(name = "GPUOffload") @Stable public boolean gpuOffload;
+    @HotSpotVMFlag(name = "TieredCompilation") @Stable public boolean tieredCompilation;
 
     @HotSpotVMFlag(name = "UseTLAB") @Stable public boolean useTLAB;
     @HotSpotVMFlag(name = "UseBiasedLocking") @Stable public boolean useBiasedLocking;