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* vm_exec.c (vm_exec_core): add an UNLIKELY() hint.

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* vm_insnhelper.h (BASIC_OP_UNREDEFINED_P): add a LIKELY() hint.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19605 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2008-09-28 07:13:06 +00:00
parent 8d397604bf
commit 574027ba03
3 changed files with 8 additions and 2 deletions
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2
vm_exec.c
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@ -83,7 +83,7 @@ vm_exec_core(rb_thread_t *th, VALUE initial)
#if OPT_TOKEN_THREADED_CODE || OPT_DIRECT_THREADED_CODE
#include "vmtc.inc"
if (th == 0) {
if (UNLIKELY(th == 0)) {
#if OPT_STACK_CACHING
finish_insn_seq[0] = (VALUE)&&LABEL (finish_SC_ax_ax);
#else