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diff src/share/vm/runtime/globals.cpp @ 1080:7c57aead6d3e

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6892658: C2 should optimize some stringbuilder patterns Reviewed-by: kvn, twisti
author never
date Thu, 12 Nov 2009 09:24:21 -0800
parents ba7ea42fc66e
children f62a22282a47
line wrap: on
line diff
--- a/src/share/vm/runtime/globals.cpp	Fri Nov 27 07:56:58 2009 -0800
+++ b/src/share/vm/runtime/globals.cpp	Thu Nov 12 09:24:21 2009 -0800
@@ -46,7 +46,8 @@
 bool Flag::is_unlocked() const {
   if (strcmp(kind, "{diagnostic}") == 0) {
     return UnlockDiagnosticVMOptions;
-  } else if (strcmp(kind, "{experimental}") == 0) {
+  } else if (strcmp(kind, "{experimental}") == 0 ||
+             strcmp(kind, "{C2 experimental}") == 0) {
     return UnlockExperimentalVMOptions;
   } else {
     return true;
@@ -169,6 +170,7 @@
 #define C2_PRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C2 product}", DEFAULT },
 #define C2_PD_PRODUCT_FLAG_STRUCT(type, name, doc)     { #type, XSTR(name), &name, "{C2 pd product}", DEFAULT },
 #define C2_DIAGNOSTIC_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C2 diagnostic}", DEFAULT },
+#define C2_EXPERIMENTAL_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C2 experimental}", DEFAULT },
 #ifdef PRODUCT
   #define C2_DEVELOP_FLAG_STRUCT(type, name, value, doc) /* flag is constant */
   #define C2_PD_DEVELOP_FLAG_STRUCT(type, name, doc)     /* flag is constant */
@@ -190,7 +192,7 @@
  C1_FLAGS(C1_DEVELOP_FLAG_STRUCT, C1_PD_DEVELOP_FLAG_STRUCT, C1_PRODUCT_FLAG_STRUCT, C1_PD_PRODUCT_FLAG_STRUCT, C1_NOTPRODUCT_FLAG_STRUCT)
 #endif
 #ifdef COMPILER2
- C2_FLAGS(C2_DEVELOP_FLAG_STRUCT, C2_PD_DEVELOP_FLAG_STRUCT, C2_PRODUCT_FLAG_STRUCT, C2_PD_PRODUCT_FLAG_STRUCT, C2_DIAGNOSTIC_FLAG_STRUCT, C2_NOTPRODUCT_FLAG_STRUCT)
+ C2_FLAGS(C2_DEVELOP_FLAG_STRUCT, C2_PD_DEVELOP_FLAG_STRUCT, C2_PRODUCT_FLAG_STRUCT, C2_PD_PRODUCT_FLAG_STRUCT, C2_DIAGNOSTIC_FLAG_STRUCT, C2_EXPERIMENTAL_FLAG_STRUCT, C2_NOTPRODUCT_FLAG_STRUCT)
 #endif
  {0, NULL, NULL}
 };