From e5b52ce56f238b36c65c07cee746bf9b93a22524 Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Fri, 5 Apr 1991 13:27:49 +0000
Subject: [PATCH] Added some more patterns

---
 mach/i86/ncg/table | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/mach/i86/ncg/table b/mach/i86/ncg/table
index e87c79eb8..15ce9e679 100644
--- a/mach/i86/ncg/table
+++ b/mach/i86/ncg/table
@@ -2409,6 +2409,10 @@ pat lae aar $2==2 && defined(rom($1,1))
    				leaving adp 0-rom($1,1)*rom($1,3) ads 2
  
 pat loc sli ads sti $1==1 && $2==2 && $3==2
+with exact rmorconst ADDR_EXTERN
+  uses reusing %1,ADDREG=%1
+  gen sal %a,{ANYCON,1}		yields {Xreg_off,%a,%2.off}
+						leaving sti $4
 with ADDREG rmorconst
   gen sal %1,{ANYCON,1}
   add %1,%2			yields %1	leaving sti $4
@@ -2417,6 +2421,9 @@ with REG ADDREG
       add %2,%1			yields %2	leaving sti $4
 
 pat loc sli ads $1==1 && $2==2 && $3==2
+with exact rmorconst ADDR_EXTERN
+  uses reusing %1,ADDREG=%1
+  gen sal %a,{ANYCON,1}		yields {Xreg_off,%a,%2.off}
 with ADDREG rmorconst
   gen sal %1,{ANYCON,1}
   add %1,%2			yields %1
@@ -2428,6 +2435,11 @@ with REG rmorconst
   add %1,%2			yields %1
 
 pat loc sli ads sti $1==2 && $2==2 && $3==2
+with exact rmorconst ADDR_EXTERN
+  uses reusing %1,ADDREG=%1
+  gen sal %a,{ANYCON,1}
+      sal %a,{ANYCON,1}		yields {Xreg_off,%a,%2.off}
+						leaving sti $4
 with ADDREG rmorconst
   gen sal %1,{ANYCON,1}
       sal %1,{ANYCON,1}
@@ -2438,6 +2450,10 @@ with REG ADDREG
       add %2,%1			yields %2	leaving sti $4
 
 pat loc sli ads $1==2 && $2==2 && $3==2
+with exact rmorconst ADDR_EXTERN
+  uses reusing %1,ADDREG=%1
+  gen sal %a,{ANYCON,1}
+      sal %a,{ANYCON,1}		yields {Xreg_off,%a,%2.off}
 with ADDREG rmorconst
   gen sal %1,{ANYCON,1}
       sal %1,{ANYCON,1}
-- 
2.34.1