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py/vm: Don't do unnecessary updates of ip and sp variables. 

Neither the ip nor sp variables are used again after the execution of the
RAISE_VARARGS opcode, so they don't need to be updated.
This commit is contained in:
Damien George 2018-04-04 00:46:31 +10:00
parent bcfff4fc98
commit c7f880eda3
1 changed files with 2 additions and 2 deletions
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py/vm.c
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@ -1118,7 +1118,7 @@ unwind_return:
ENTRY(MP_BC_RAISE_VARARGS): { ENTRY(MP_BC_RAISE_VARARGS): {
MARK_EXC_IP_SELECTIVE(); MARK_EXC_IP_SELECTIVE();
mp_uint_t unum = *ip++; mp_uint_t unum = *ip;
mp_obj_t obj; mp_obj_t obj;
if (unum == 2) { if (unum == 2) {
mp_warning("exception chaining not supported"); mp_warning("exception chaining not supported");
@ -1139,7 +1139,7 @@ unwind_return:
RAISE(obj); RAISE(obj);
} }
} else { } else {
obj = POP(); obj = TOP();
} }
obj = mp_make_raise_obj(obj); obj = mp_make_raise_obj(obj);
RAISE(obj); RAISE(obj);