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teach the peepholer about SETUP_WITH

This commit is contained in:
Benjamin Peterson 2009-05-26 12:49:59 +00:00
parent 4ee8282229
commit aafa18aa05
1 changed files with 3 additions and 0 deletions
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3
Python/peephole.c
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@ -259,6 +259,7 @@ markblocks(unsigned char *code, Py_ssize_t len)
case SETUP_LOOP:
case SETUP_EXCEPT:
case SETUP_FINALLY:
case SETUP_WITH:
j = GETJUMPTGT(code, i);
blocks[j] = 1;
break;
@ -550,6 +551,7 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
case SETUP_LOOP:
case SETUP_EXCEPT:
case SETUP_FINALLY:
case SETUP_WITH:
tgt = GETJUMPTGT(codestr, i);
/* Replace JUMP_* to a RETURN into just a RETURN */
if (UNCONDITIONAL_JUMP(opcode) &&
@ -628,6 +630,7 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
case SETUP_LOOP:
case SETUP_EXCEPT:
case SETUP_FINALLY:
case SETUP_WITH:
j = addrmap[GETARG(codestr, i) + i + 3] - addrmap[i] - 3;
SETARG(codestr, i, j);
break;