From: ceriel <none@none>
Date: Fri, 3 Mar 1989 10:36:42 +0000 (+0000)
Subject: Added some patterns
X-Git-Tag: release-5-5~2538
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=26e5032b9c8a900f4266f317a882bf89ea3aa23c;p=ack.git

Added some patterns
---

diff --git a/util/opt/patterns b/util/opt/patterns
index 5e0f1c23c..d2fb51bb9 100644
--- a/util/opt/patterns
+++ b/util/opt/patterns
@@ -1,13 +1,17 @@
 "$Header$"
-loc adi loc sbi $2==w && $4==w: loc $1-$3 adi w
 inc dec:
 inc loc adi $3==w:	loc $2+1 adi w
 inc loc sbi $3==w:	loc $2-1 sbi w
 dec loc adi $3==w:	loc $2-1 adi w
 dec loc sbi $3==w:	loc $2+1 sbi w
+loc adi loc sbi $2==w && $4==w: loc $1-$3 adi w
 ldc adi ldc sbi $2==2*w && $4==2*w:     ldc $1-$3 adi 2*w
 loc adi loc adi $2==w && $4==w: loc $1+$3 adi w
 ldc adi ldc adi $2==2*w && $4==2*w:     ldc $1+$3 adi 2*w
+loc adu loc sbu $2==w && $4==w: loc $1-$3 adu w
+ldc adu ldc sbu $2==2*w && $4==2*w:     ldc $1-$3 adu 2*w
+loc adu loc adu $2==w && $4==w: loc $1+$3 adu w
+ldc adu ldc adu $2==2*w && $4==2*w:     ldc $1+$3 adu 2*w
 /*
 loc adi loc mli $2==w && $4==w:	loc $3 mli w loc $1*$3 adi w
 loc adi loc sli $2==w && $4==w && $3==1: loc $3 sli w loc 2*$1 adi w