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| author | Raymond Hettinger <python@rcn.com> | 2003-03-28 12:05:00 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2003-03-28 12:05:00 (GMT) |
| commit | 5b75c38cc98762d59593ea1ce1d4d02946d499b4 (patch) | |
| tree | c2ce11fd96a80a72cfeb44e472b8c37c15a569d5 /Python | |
| parent | 6e5c1792d9aad22d0a8385432e2082b06adaaba4 (diff) | |
| download | cpython-5b75c38cc98762d59593ea1ce1d4d02946d499b4.zip cpython-5b75c38cc98762d59593ea1ce1d4d02946d499b4.tar.gz cpython-5b75c38cc98762d59593ea1ce1d4d02946d499b4.tar.bz2 | |
Factored out test for absolute jumps.
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/compile.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Python/compile.c b/Python/compile.c index 8c259c1..3786cd9 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -325,7 +325,8 @@ intern_strings(PyObject *tuple) #define GETARG(arr, i) ((int)((arr[i+2]<<8) + arr[i+1])) #define UNCONDITIONAL_JUMP(op) (op==JUMP_ABSOLUTE || op==JUMP_FORWARD) -#define GETJUMPTGT(arr, i) (GETARG(arr,i) + (arr[i]==JUMP_ABSOLUTE ? 0 : i+3)) +#define ABSOLUTE_JUMP(op) (op==JUMP_ABSOLUTE || op==CONTINUE_LOOP) +#define GETJUMPTGT(arr, i) (GETARG(arr,i) + (ABSOLUTE_JUMP(arr[i]) ? 0 : i+3)) #define SETARG(arr, i, val) arr[i+2] = val>>8; arr[i+1] = val & 255 static PyObject * @@ -394,7 +395,7 @@ optimize_code(PyObject *code, PyObject* consts) tgttgt = GETJUMPTGT(codestr, tgt); if (opcode == JUMP_FORWARD) /* JMP_ABS can go backwards */ opcode = JUMP_ABSOLUTE; - if (opcode != JUMP_ABSOLUTE && opcode != CONTINUE_LOOP) + if (!ABSOLUTE_JUMP(opcode)) tgttgt -= i + 3; /* Calc relative jump addr */ if (tgttgt < 0) /* No backward relative jumps */ continue; |