Python/peephole.c - Issue 20103: http://bugs.python.org/issue2459 -- speed up loops

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Unified Diff: Python/peephole.c

Issue 20103: http://bugs.python.org/issue2459 -- speed up loops SVN Base: http://svn.python.org/view/*checkout*/python/trunk/

Patch Set: Created 9 months, 1 week ago

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Index: Python/peephole.c

===================================================================

--- Python/peephole.c (revision 70087)

+++ Python/peephole.c (working copy)

@@ -16,6 +16,7 @@

#define CONDITIONAL_JUMP(op) (op==POP_JUMP_IF_FALSE || op==POP_JUMP_IF_TRUE \

|| op==JUMP_IF_FALSE_OR_POP || op==JUMP_IF_TRUE_OR_POP)

#define ABSOLUTE_JUMP(op) (op==JUMP_ABSOLUTE || op==CONTINUE_LOOP \

+ || op==FOR_ITER \

|| op==POP_JUMP_IF_FALSE || op==POP_JUMP_IF_TRUE \

|| op==JUMP_IF_FALSE_OR_POP || op==JUMP_IF_TRUE_OR_POP)

#define JUMPS_ON_TRUE(op) (op==POP_JUMP_IF_TRUE || op==JUMP_IF_TRUE_OR_POP)

@@ -614,16 +615,16 @@

continue;

case JUMP_ABSOLUTE:

- case CONTINUE_LOOP:

case POP_JUMP_IF_FALSE:

case POP_JUMP_IF_TRUE:

case JUMP_IF_FALSE_OR_POP:

case JUMP_IF_TRUE_OR_POP:

+ case CONTINUE_LOOP:

+ case FOR_ITER:

j = addrmap[GETARG(codestr, i)];

SETARG(codestr, i, j);

break;

- case FOR_ITER:

case JUMP_FORWARD:

case SETUP_LOOP:

case SETUP_EXCEPT:

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