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authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-05-21 04:46:51 (GMT)
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-05-21 04:46:51 (GMT)
commitaffa7430b70336b53cd496496d889c2544d41322 (patch)
tree5a1ed8dee97b8ee1c9a78aa83abd8f566246f1a3 /vm_opts.h
parent696cbbd7a6c364687522cc41992b0896f3c0507b (diff)
* compile.c, vm_macro.def: support tail call optimization
(on default, this feature is not enabled). * iseq.c, compile.c, vm_opts.h: add "tailcall_optimization" option. * sample/test.rb (test_ok): fix to adjust tailcall stack layout. * insns.def, vm.c, compile.c, yarvcore.c, yarvcore.h: add opt_gt, opt_le instructions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_opts.h')
-rw-r--r--vm_opts.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/vm_opts.h b/vm_opts.h
index 041cef7..32b00ac 100644
--- a/vm_opts.h
+++ b/vm_opts.h
@@ -22,10 +22,11 @@
/* VM running option */
#define OPT_CHECKED_RUN 1
-#define OPT_TRACE_INSTRUCTION 1
+#define OPT_TRACE_INSTRUCTION 0 /* default value */
/* at compile */
#define OPT_INLINE_CONST_CACHE 1
+#define OPT_TAILCALL_OPTIMIZATION 0 /* default value */
#define OPT_PEEPHOLE_OPTIMIZATION 1
#define OPT_SPECIALISED_INSTRUCTION 1