From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 22 Jul 2021 10:26:14 +0000 (+0200)
Subject: patch 8.2.3199: Vim9: execution speed can be improved
X-Git-Tag: v8.2.3199
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=a74901929e999a0052c1ce388ab09359c10cbb0d;p=thirdparty%2Fvim.git

patch 8.2.3199: Vim9: execution speed can be improved

Problem:    Vim9: execution speed can be improved.
Solution:   Make the break counter static.
---

diff --git a/src/version.c b/src/version.c
index 631c122001..cd0f9ec385 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3199,
 /**/
     3198,
 /**/
diff --git a/src/vim9execute.c b/src/vim9execute.c
index 32e52ac390..6cc1fc7e9f 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -1526,8 +1526,6 @@ handle_debug(isn_T *iptr, ectx_T *ectx)
     static int
 exec_instructions(ectx_T *ectx)
 {
-    int		breakcheck_count = 0;
-    typval_T	*tv;
     int		ret = FAIL;
     int		save_trylevel_at_start = ectx->ec_trylevel_at_start;
 
@@ -1539,7 +1537,9 @@ exec_instructions(ectx_T *ectx)
 
     for (;;)
     {
+	static int  breakcheck_count = 0;  // using "static" makes it faster
 	isn_T	    *iptr;
+	typval_T    *tv;
 
 	if (++breakcheck_count >= 100)
 	{