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authorRaymond Hettinger <python@rcn.com>2004-03-07 07:31:06 (GMT)
committerRaymond Hettinger <python@rcn.com>2004-03-07 07:31:06 (GMT)
commitdd80f762650f42f5f9ae820d9f55b21ed6f33bc0 (patch)
treef7e7e6545b9896601dd13a1c07e409fef88ede2b /Include
parentbff63f034366b0cf0442e9db5e5674751beca25a (diff)
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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.
Diffstat (limited to 'Include')
-rw-r--r--Include/opcode.h1
1 files changed, 1 insertions, 0 deletions
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 @@ extern "C" {
#define UNARY_INVERT 15
+#define LIST_APPEND 18
#define BINARY_POWER 19
#define BINARY_MULTIPLY 20