File: optimize.py

package info (click to toggle)
pypy 2.4.0%2Bdfsg-3
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 86,992 kB
  • ctags: 170,715
  • sloc: python: 1,030,417; ansic: 43,437; cpp: 5,241; asm: 5,169; sh: 458; makefile: 408; xml: 231; lisp: 45
file content (14 lines) | stat: -rw-r--r-- 495 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
from rpython.rlib.debug import debug_start, debug_stop, debug_print
from rpython.jit.metainterp.jitexc import JitException


class InvalidLoop(JitException):
    """Raised when the optimize*.py detect that the loop that
    we are trying to build cannot possibly make sense as a
    long-running loop (e.g. it cannot run 2 complete iterations)."""

    def __init__(self, msg='?'):
        debug_start("jit-abort")
        debug_print(msg)
        debug_stop("jit-abort")
        self.msg = msg