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compile.c: fixup TRACE

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* compile.c (remove_unreachable_chunk): ignore TRACE elements.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60768 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-11-14 17:07:47 +00:00
parent 0965709f1e
commit c00265bbcc
1 changed files with 4 additions and 0 deletions
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4
compile.c
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@ -364,6 +364,7 @@ static void iseq_add_setlocal(rb_iseq_t *iseq, LINK_ANCHOR *const seq, int line,
#define IS_INSN(link) ((link)->type == ISEQ_ELEMENT_INSN)
#define IS_LABEL(link) ((link)->type == ISEQ_ELEMENT_LABEL)
#define IS_ADJUST(link) ((link)->type == ISEQ_ELEMENT_ADJUST)
#define IS_TRACE(link) ((link)->type == ISEQ_ELEMENT_TRACE)
#define IS_INSN_ID(iobj, insn) (INSN_OF(iobj) == BIN(insn))
#define IS_NEXT_INSN_ID(link, insn) \
((link)->next && IS_INSN((link)->next) && IS_INSN_ID((link)->next, insn))
@ -2320,6 +2321,9 @@ remove_unreachable_chunk(rb_iseq_t *iseq, LINK_ELEMENT *i)
break;
}
}
else if (IS_TRACE(i)) {
/* do nothing */
}
else return 0;
i = i->next;
}