From: Neil Schemenauer <nascheme@enme.ucalgary.ca>
Date: Sun, 1 Jun 2003 19:21:12 +0000 (+0000)
Subject: Use fast_next_opcode shortcut for forward jump opcodes (it's safe and
X-Git-Tag: v2.3c1~549
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c4b570f2188f0914c5ba4f8c6a4f412a301c13a4;p=thirdparty%2FPython%2Fcpython.git

Use fast_next_opcode shortcut for forward jump opcodes (it's safe and
gives a small speedup).
---

diff --git a/Python/ceval.c b/Python/ceval.c
index c652b07b2c3a..4e5b4722991c 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -2001,18 +2001,18 @@ eval_frame(PyFrameObject *f)
 
 		case JUMP_FORWARD:
 			JUMPBY(oparg);
-			continue;
+			goto fast_next_opcode;
 
 		PREDICTED_WITH_ARG(JUMP_IF_FALSE);
 		case JUMP_IF_FALSE:
 			w = TOP();
 			if (w == Py_True) {
 				PREDICT(POP_TOP);
-				continue;
+				goto fast_next_opcode;
 			}
 			if (w == Py_False) {
 				JUMPBY(oparg);
-				continue;
+				goto fast_next_opcode;
 			}
 			err = PyObject_IsTrue(w);
 			if (err > 0)
@@ -2028,11 +2028,11 @@ eval_frame(PyFrameObject *f)
 			w = TOP();
 			if (w == Py_False) {
 				PREDICT(POP_TOP);
-				continue;
+				goto fast_next_opcode;
 			}
 			if (w == Py_True) {
 				JUMPBY(oparg);
-				continue;
+				goto fast_next_opcode;
 			}
 			err = PyObject_IsTrue(w);
 			if (err > 0) {