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Blocked revisions 70071 via svnmerge
authorJeffrey Yasskin <jyasskin@gmail.com>
Sat, 28 Feb 2009 19:52:09 +0000 (19:52 +0000)
committerJeffrey Yasskin <jyasskin@gmail.com>
Sat, 28 Feb 2009 19:52:09 +0000 (19:52 +0000)
commitbbbfcd380ef28423042993f723e7640e331db800
tree984291e1d2613bbaaf9c0a803f745b07048df0c4tree | snapshot
parent4dd40525e6b377fb06643311ce66b06c459a4589commit | diff
Blocked revisions 70071 via svnmerge

........
  r70071 | jeffrey.yasskin | 2009-02-28 11:03:21 -0800 (Sat, 28 Feb 2009) | 5 lines

  Backport r69961 to trunk, replacing JUMP_IF_{TRUE,FALSE} with
  POP_JUMP_IF_{TRUE,FALSE} and JUMP_IF_{TRUE,FALSE}_OR_POP. This avoids executing
  a POP_TOP on each conditional and sometimes allows the peephole optimizer to
  skip a JUMP_ABSOLUTE entirely. It speeds up list comprehensions significantly.
........
Mirror of https://github.com/python/cpython.git