From: ceriel <none@none>
Date: Mon, 6 Feb 1989 14:38:21 +0000 (+0000)
Subject: Added some patterns for LOC LOC CII followed by test on (in)equality to 0
X-Git-Tag: release-5-5~2626
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=e0c781392707d21c71accde8cac516c5038f5a6e;p=ack.git

Added some patterns for LOC LOC CII followed by test on (in)equality to 0
---

diff --git a/util/opt/patterns b/util/opt/patterns
index c2df61ad6..e59091444 100644
--- a/util/opt/patterns
+++ b/util/opt/patterns
@@ -399,6 +399,10 @@ zer loc defined($1) && $2==0:   zer $1+w
 #endif
 loi loc loc cui $1 < w && $2==$3 && $2==w: loi $1
 loi loc and $1==1 && $3==w && ($2&255)==255:    loi 1
+loc loc cii zne $1<=w && $2==w:	zne $4
+loc loc cii zeq $1<=w && $2==w:	zeq $4
+loc loc cii tne $1<=w && $2==w:	tne
+loc loc cii teq $1<=w && $2==w:	teq
 loi loc and loc loc cii $1==1 && $4==w && $3==w && $2==255: loi $1 loc $4 loc $5 cii
 loi loc loc cii loc and $1==1 && $2==1 && $3==w && $5==255 && $6==w:	loi 1
 loi loc loc cii loc cmi zeq $1==1 && $2==1 && $3==w && $5>=0 && $5<128 && $6==w:	loi 1 loc $5 cmi w zeq $7