| commit | dd80f762650f42f5f9ae820d9f55b21ed6f33bc0 | [log] [tgz] |
|---|---|---|
| author | Raymond Hettinger <python@rcn.com> | Sun Mar 07 07:31:06 2004 +0000 |
| committer | Raymond Hettinger <python@rcn.com> | Sun Mar 07 07:31:06 2004 +0000 |
| tree | f7e7e6545b9896601dd13a1c07e409fef88ede2b | |
| parent | bff63f034366b0cf0442e9db5e5674751beca25a [diff] [blame] |
SF patch #910929: Optimize list comprehensions Add a new opcode, LIST_APPEND, and apply it to the code generation for list comprehensions. Reduces the per-loop overhead by about a third.
diff --git a/Include/opcode.h b/Include/opcode.h index 2f3dd04..8df96b4 100644 --- a/Include/opcode.h +++ b/Include/opcode.h
@@ -21,6 +21,7 @@ #define UNARY_INVERT 15 +#define LIST_APPEND 18 #define BINARY_POWER 19 #define BINARY_MULTIPLY 20