--- old/src/cpu/ppc/vm/c2_globals_ppc.hpp	2017-09-29 03:45:02.530557237 +0900
+++ new/src/cpu/ppc/vm/c2_globals_ppc.hpp	2017-09-29 03:45:02.454557218 +0900
@@ -45,7 +45,7 @@
 define_pd_global(intx, OnStackReplacePercentage,     140);
 define_pd_global(intx, ConditionalMoveLimit,         3);
 define_pd_global(intx, FLOATPRESSURE,                28);
-define_pd_global(intx, FreqInlineSize,               175);
+define_pd_global(intx, FreqInlineSize,               325);
 define_pd_global(intx, MinJumpTableSize,             10);
 define_pd_global(intx, INTPRESSURE,                  26);
 define_pd_global(intx, InteriorEntryAlignment,       16);
--- old/src/share/vm/runtime/advancedThresholdPolicy.cpp	2017-09-29 03:45:02.818557309 +0900
+++ new/src/share/vm/runtime/advancedThresholdPolicy.cpp	2017-09-29 03:45:02.742557290 +0900
@@ -87,7 +87,7 @@
   }
 #endif
 
-#if defined SPARC || defined AARCH64
+#if defined SPARC || defined AARCH64 || defined PPC64
   if (FLAG_IS_DEFAULT(InlineSmallCode)) {
     FLAG_SET_DEFAULT(InlineSmallCode, 2500);
   }