Added a pattern for "ldc ads".

diff --git a/util/opt/patterns b/util/opt/patterns
index 0abe5f8..03db7f9 100644 (file)
--- a/util/opt/patterns
+++ b/util/opt/patterns
@@ -229,6 +229,7 @@ loc zrf !defined($2):   zrf $1
 loc los $2==w: loi $1
 loc sts $2==w: sti $1
 loc ads $2==w: adp $1
+ldc ads $2==2*w && sfit($1,8*w):       adp $1
 loc ass $2==w: asp $1
 loc bls $2==w: blm $1
 loc dus $2==w: dup $1