sh.md (addc1, subc1): Delete.

	* config/sh/sh.md (addc1, subc1): Delete.
	(adddi3_compact): Use addc instead of addc1.
	(subdi3_compact): Use subc instead of subc1.

From-SVN: r189795

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 20c0fcd..76872a6 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2012-07-23  Oleg Endo  <olegendo@gcc.gnu.org>
+
+       * config/sh/sh.md (addc1, subc1): Delete.
+       (adddi3_compact): Use addc instead of addc1.
+       (subdi3_compact): Use subc instead of subc1.
+
 2012-07-23  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/i386/i386-protos.c (ix86_lea_outperforms): Remove prototype.

diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index 35764f8..9d3e0c4 100644 (file)
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -1447,7 +1447,7 @@
 
   emit_insn (gen_clrt ());
   emit_insn (gen_addc (low0, low0, gen_lowpart (SImode, operands[2])));
-  emit_insn (gen_addc1 (high0, high0, high2));
+  emit_insn (gen_addc (high0, high0, high2));
   DONE;
 })
 
@@ -1462,16 +1462,6 @@
   "addc        %2,%0"
   [(set_attr "type" "arith")])
 
-(define_insn "addc1"
-  [(set (match_operand:SI 0 "arith_reg_dest" "=r")
-       (plus:SI (plus:SI (match_operand:SI 1 "arith_reg_operand" "0")
-                         (match_operand:SI 2 "arith_reg_operand" "r"))
-                (reg:SI T_REG)))
-   (clobber (reg:SI T_REG))]
-  "TARGET_SH1"
-  "addc        %2,%0"
-  [(set_attr "type" "arith")])
-
 (define_expand "addsi3"
   [(set (match_operand:SI 0 "arith_reg_operand" "")
        (plus:SI (match_operand:SI 1 "arith_operand" "")
@@ -1565,7 +1555,7 @@
 
   emit_insn (gen_clrt ());
   emit_insn (gen_subc (low0, low0, gen_lowpart (SImode, operands[2])));
-  emit_insn (gen_subc1 (high0, high0, high2));
+  emit_insn (gen_subc (high0, high0, high2));
   DONE;
 })
 
@@ -1582,16 +1572,6 @@
   "subc        %2,%0"
   [(set_attr "type" "arith")])
 
-(define_insn "subc1"
-  [(set (match_operand:SI 0 "arith_reg_dest" "=r")
-       (minus:SI (minus:SI (match_operand:SI 1 "arith_reg_operand" "0")
-                           (match_operand:SI 2 "arith_reg_operand" "r"))
-                 (reg:SI T_REG)))
-   (clobber (reg:SI T_REG))]
-  "TARGET_SH1"
-  "subc        %2,%0"
-  [(set_attr "type" "arith")])
-
 ;; life_analysis thinks rn is live before subc rn,rn, so make a special
 ;; pattern for this case.  This helps multimedia applications that compute
 ;; the sum of absolute differences.