Improvement of conversions

diff --git a/mach/vax4/cg/table b/mach/vax4/cg/table
index 2a3044f..08282b3 100644 (file)
--- a/mach/vax4/cg/table
+++ b/mach/vax4/cg/table
@@ -2105,11 +2105,8 @@ loc loc cii $1==2 && $2==4       | source2or4 |
                        allocate(%[1],REG)
                        "cvtwl\t%[1],%[a]"
                        setcc(%[a])             | %[a]  | |
-loc loc cii $1==2 && $2==1  | | |                                  | |
-loc loc cii $1==4 && $2==1  | | |                                  | |
-loc loc cii $1==4 && $2==2  | | |                                  | |
 loc loc cui $1==$2     |       |       |       |       |
-loc loc ciu    |       |       |       | loc $1 loc $2 cuu     |
+loc loc ciu $1==$2     |       |       |       |       |
 #ifdef FLOAT4
 #ifdef REGVARS
 loc loc cfi stl $1==4 && $2==4 && inreg($4)==2
@@ -2291,34 +2288,6 @@ loc loc cff ste $1==8 && $2==4   | source8 |
 loc loc cff $1==8 && $2==4     | source8 |
                        allocate(%[1],REG)
                        "cvtdf\t%[1],%[a]"      | %[a]  | |
-#ifdef REGVARS
-loc loc cuu stl $1==2 && $2==4 && inreg($4)==2
-               | source2or4 |
-                       remove(regvar($4))
-                       "movzwl\t%[1],%(regvar($4)%)"
-                       erase(regvar($4))
-                       setcc(regvar($4))       |       | |
-#endif REGVARS
-loc loc cuu stl $1==2 && $2==4 && $4<0
-               | source2or4 |
-                       remove(displaced)
-                       remove(LOCALS,(%[num] <= $4+3 && %[num]+%[size] > $4))
-                       "movzwl\t%[1],$4(fp)"
-                       setcc({LOCAL4,LB,$4,4}) |       | |
-loc loc cuu stl $1==2 && $2==4 && $4>=0
-               | source2or4 |
-                       remove(displaced)
-                       remove(LOCALS,(%[num] <= $4+3 && %[num]+%[size] > $4))
-                       "movzwl\t%[1],$4(ap)"
-                       setcc({LOCAL4,AP,$4,4}) |       | |
-loc loc cuu ste $1==2 && $2==4 | source2or4 |
-                       remove(externals)
-                       "movzwl\t%[1],$4"
-                       setcc({EXTERNAL4,$4})   |       | |
-loc loc cuu $1==2 && $2==4     | source2or4 |
-                       allocate(%[1],REG)
-                       "movzwl\t%[1],%[a]"
-                       setcc(%[a])             | %[a]  | |
 
 /****************************************
  * Group 9 : Logical instructions      *