# HG changeset patch
# User Stefan Anzinger <stefan.anzinger@oracle.com>
# Date 1411143856 25200
# Node ID 9df38e5fbed68987f8ec72d52f60bc7887fcee85
# Parent  5247c895a6ab021809ef8217a0ca8907c90bc1f8
Limit the maximum Graal thread amount to 32 if nothing else is specified (On SPARC with 256 threads we exceed code cache size)

diff -r 5247c895a6ab -r 9df38e5fbed6 src/share/vm/compiler/compileBroker.cpp
--- a/src/share/vm/compiler/compileBroker.cpp	Fri Sep 19 09:18:47 2014 -0700
+++ b/src/share/vm/compiler/compileBroker.cpp	Fri Sep 19 09:24:16 2014 -0700
@@ -812,7 +812,7 @@
   if (FLAG_IS_DEFAULT(GraalThreads)) {
     if (!TieredCompilation && FLAG_IS_DEFAULT(BootstrapGraal) || BootstrapGraal) {
       // Graal will bootstrap so give it more threads
-      c2_count = os::active_processor_count();
+      c2_count = MIN2(32, os::active_processor_count());
     }
   } else {
     c2_count = GraalThreads;