[NDS32] Set call address constraint.

gcc/
	* config/nds32/constraints.md (S): New constraint.
	* config/nds32/nds32.md (call_internal): Use constraint S.
	(call_value_internal): Likewise.
	(sibcall_internal): Likewise.
	(sibcall_value_internal): Likewise.

From-SVN: r260422

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d76ff7d01c559b69eea99a129031fb6266053ab6..1389dd0b88ac9ded8286c0d7029814a18d48ba29 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2018-05-20  Chung-Ju Wu  <jasonwucj@gmail.com>
+
+       * config/nds32/constraints.md (S): New constraint.
+       * config/nds32/nds32.md (call_internal): Use constraint S.
+       (call_value_internal): Likewise.
+       (sibcall_internal): Likewise.
+       (sibcall_value_internal): Likewise.
+
 2018-05-20  Kito Cheng  <kito.cheng@gmail.com>
            Chung-Ju Wu  <jasonwucj@gmail.com>
 

diff --git a/gcc/config/nds32/constraints.md b/gcc/config/nds32/constraints.md
index 500f1a42b5cf149008ad9fcb69fa83e6157fa44c..315c60313e578842fc48ca8571d056fbda492d8b 100644 (file)
--- a/gcc/config/nds32/constraints.md
+++ b/gcc/config/nds32/constraints.md
@@ -373,4 +373,9 @@
        (match_test "(TARGET_FPU_SINGLE || TARGET_FPU_DOUBLE)
                     && nds32_float_mem_operand_p (op)")))
 
+(define_constraint "S"
+  "@internal
+   A constant call address."
+  (match_operand 0 "nds32_symbolic_operand"))
+
 ;; ------------------------------------------------------------------------

diff --git a/gcc/config/nds32/nds32.md b/gcc/config/nds32/nds32.md
index f63ca686c2403cb71bb64c6ed5274e56c4948ac2..63e4efe23da175145aeaed2ce9d0d6a1976edb03 100644 (file)
--- a/gcc/config/nds32/nds32.md
+++ b/gcc/config/nds32/nds32.md
@@ -1523,7 +1523,7 @@
 )
 
 (define_insn "call_internal"
-  [(parallel [(call (mem (match_operand:SI 0 "nds32_call_address_operand" "r, i"))
+  [(parallel [(call (mem (match_operand:SI 0 "nds32_call_address_operand" "r, S"))
                    (match_operand 1))
              (clobber (reg:SI LP_REGNUM))
              (clobber (reg:SI TA_REGNUM))])]
@@ -1611,7 +1611,7 @@
 
 (define_insn "call_value_internal"
   [(parallel [(set (match_operand 0)
-                  (call (mem (match_operand:SI 1 "nds32_call_address_operand" "r, i"))
+                  (call (mem (match_operand:SI 1 "nds32_call_address_operand" "r, S"))
                         (match_operand 2)))
              (clobber (reg:SI LP_REGNUM))
              (clobber (reg:SI TA_REGNUM))])]
@@ -1714,7 +1714,7 @@
 })
 
 (define_insn "sibcall_internal"
-  [(parallel [(call (mem (match_operand:SI 0 "nds32_call_address_operand" "r, i"))
+  [(parallel [(call (mem (match_operand:SI 0 "nds32_call_address_operand" "r, S"))
                    (match_operand 1))
              (clobber (reg:SI TA_REGNUM))
              (return)])]
@@ -1778,7 +1778,7 @@
 
 (define_insn "sibcall_value_internal"
   [(parallel [(set (match_operand 0)
-                  (call (mem (match_operand:SI 1 "nds32_call_address_operand" "r, i"))
+                  (call (mem (match_operand:SI 1 "nds32_call_address_operand" "r, S"))
                         (match_operand 2)))
              (clobber (reg:SI TA_REGNUM))
              (return)])]