arc.md (*loadqi_update): Replace use of 'rI' constraint with 'rCm2' constraints…

arc.md (*loadqi_update): Replace use of 'rI' constraint with 'rCm2' constraints to limit possible...

2016-04-29  Andrew Burgess  <andrew.burgess@embecosm.com>

        * config/arc/arc.md (*loadqi_update): Replace use of 'rI'
        constraint with 'rCm2' constraints to limit possible immediate
        size.
        (*load_zeroextendqisi_update): Likewise.
        (*load_signextendqisi_update): Likewise.
        (*loadhi_update): Likewise.
        (*load_zeroextendhisi_update): Likewise.
        (*load_signextendhisi_update): Likewise.
        (*loadsi_update): Likewise.
        (*loadsf_update): Likewise.

From-SVN: r235636

gcc/ChangeLog

+2016-04-29  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* config/arc/arc.md (*loadqi_update): Replace use of 'rI'
+	constraint with 'rCm2' constraints to limit possible immediate
+	size.
+	(*load_zeroextendqisi_update): Likewise.
+	(*load_signextendqisi_update): Likewise.
+	(*loadhi_update): Likewise.
+	(*load_zeroextendhisi_update): Likewise.
+	(*load_signextendhisi_update): Likewise.
+	(*loadsi_update): Likewise.
+	(*loadsf_update): Likewise.
+
 2016-04-29  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/predicates.md (constm1_operand): Fix comparison.

gcc/config/arc/arc.md

@@ -1254,7 +1254,7 @@
   [(set (match_operand:QI 3 "dest_reg_operand" "=r,r")
         (match_operator:QI 4 "any_mem_operand"
          [(plus:SI (match_operand:SI 1 "register_operand" "0,0")
-                   (match_operand:SI 2 "nonmemory_operand" "rI,Cal"))]))
+                   (match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))]))
    (set (match_operand:SI 0 "dest_reg_operand" "=r,r")
 	(plus:SI (match_dup 1) (match_dup 2)))]
   ""
@@ -1266,7 +1266,7 @@
   [(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
 	(zero_extend:SI (match_operator:QI 4 "any_mem_operand"
 			 [(plus:SI (match_operand:SI 1 "register_operand" "0,0")
-			           (match_operand:SI 2 "nonmemory_operand" "rI,Cal"))])))
+			           (match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))])))
    (set (match_operand:SI 0 "dest_reg_operand" "=r,r")
 	(plus:SI (match_dup 1) (match_dup 2)))]
   ""
@@ -1278,7 +1278,7 @@
   [(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
 	(sign_extend:SI (match_operator:QI 4 "any_mem_operand"
 			 [(plus:SI (match_operand:SI 1 "register_operand" "0,0")
-			           (match_operand:SI 2 "nonmemory_operand" "rI,Cal"))])))
+			           (match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))])))
    (set (match_operand:SI 0 "dest_reg_operand" "=r,r")
 	(plus:SI (match_dup 1) (match_dup 2)))]
   ""
@@ -1304,7 +1304,7 @@
   [(set (match_operand:HI 3 "dest_reg_operand" "=r,r")
 	(match_operator:HI 4 "any_mem_operand"
 	 [(plus:SI (match_operand:SI 1 "register_operand" "0,0")
-	           (match_operand:SI 2 "nonmemory_operand" "rI,Cal"))]))
+	           (match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))]))
    (set (match_operand:SI 0 "dest_reg_operand" "=w,w")
 	(plus:SI (match_dup 1) (match_dup 2)))]
   ""
@@ -1316,7 +1316,7 @@
   [(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
 	(zero_extend:SI (match_operator:HI 4 "any_mem_operand"
 			 [(plus:SI (match_operand:SI 1 "register_operand" "0,0")
-			           (match_operand:SI 2 "nonmemory_operand" "rI,Cal"))])))
+			           (match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))])))
    (set (match_operand:SI 0 "dest_reg_operand" "=r,r")
 	(plus:SI (match_dup 1) (match_dup 2)))]
   ""
@@ -1329,7 +1329,7 @@
   [(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
 	(sign_extend:SI (match_operator:HI 4 "any_mem_operand"
 			 [(plus:SI (match_operand:SI 1 "register_operand" "0,0")
-			           (match_operand:SI 2 "nonmemory_operand" "rI,Cal"))])))
+			           (match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))])))
    (set (match_operand:SI 0 "dest_reg_operand" "=w,w")
 	(plus:SI (match_dup 1) (match_dup 2)))]
   ""
@@ -1354,7 +1354,7 @@
   [(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
 	(match_operator:SI 4 "any_mem_operand"
 	 [(plus:SI (match_operand:SI 1 "register_operand" "0,0")
-	           (match_operand:SI 2 "nonmemory_operand" "rI,Cal"))]))
+	           (match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))]))
    (set (match_operand:SI 0 "dest_reg_operand" "=w,w")
 	(plus:SI (match_dup 1) (match_dup 2)))]
   ""
@@ -1378,7 +1378,7 @@
   [(set (match_operand:SF 3 "dest_reg_operand" "=r,r")
 	(match_operator:SF 4 "any_mem_operand"
 	 [(plus:SI (match_operand:SI 1 "register_operand" "0,0")
-	           (match_operand:SI 2 "nonmemory_operand" "rI,Cal"))]))
+	           (match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))]))
    (set (match_operand:SI 0 "dest_reg_operand" "=w,w")
 	(plus:SI (match_dup 1) (match_dup 2)))]
   ""