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authorBenjamin Peterson <benjamin@python.org>2009-06-28 03:18:59 +0000
committerBenjamin Peterson <benjamin@python.org>2009-06-28 03:18:59 +0000
commit00fe8a7b2317f11bff754c73a87b69445fe0b33d (patch)
tree6ccb074fdc9313be1446b6ea9f5ce755611baaa8 /Python/peephole.c
parent4fee4f2ee8d210731b0d0aea14ffecdc28c5afca (diff)
downloadcpython-00fe8a7b2317f11bff754c73a87b69445fe0b33d.tar.gz
Merged revisions 72912,72920,72940 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r72912 | benjamin.peterson | 2009-05-25 08:13:44 -0500 (Mon, 25 May 2009) | 5 lines add a SETUP_WITH opcode It speeds up the with statement and correctly looks up the special methods involved. ........ r72920 | benjamin.peterson | 2009-05-25 15:12:57 -0500 (Mon, 25 May 2009) | 1 line take into account the fact that SETUP_WITH pushes a finally block ........ r72940 | benjamin.peterson | 2009-05-26 07:49:59 -0500 (Tue, 26 May 2009) | 1 line teach the peepholer about SETUP_WITH ........
Diffstat (limited to 'Python/peephole.c')
-rw-r--r--Python/peephole.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/Python/peephole.c b/Python/peephole.c
index de1b2aca0d..23735b0a31 100644
--- a/Python/peephole.c
+++ b/Python/peephole.c
@@ -251,6 +251,7 @@ 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;
@@ -566,6 +567,7 @@ 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) &&
@@ -648,6 +650,7 @@ 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;