* config/h8300/h8300.md (4 anonymous patterns): New.

From-SVN: r46554

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 80981744931e4acc5c45f8b3cd63e2e54d3eebec..23f0e1ef4facdf017539b0ba0077f4aa366bc88b 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2001-10-26  Kazu Hirata  <kazu@hxi.com>
+
+       * config/h8300/h8300.md (4 anonymous patterns): New.
+
 2001-10-26  Kazu Hirata  <kazu@hxi.com>
 
        * config/h8300/h8300.c (get_shift_alg): Clean up.  Return the

diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 8b6b39ad1d79d2247c3ec09f1a10e34967eedbce..6d443054a0a9e680905384bda9e0b446a69e7b5d 100644 (file)
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -2289,3 +2289,69 @@
   [(set_attr "cc" "clobber")
    (set_attr "length" "6")
    (set_attr "adjust_length" "no")])
+\f
+;; -----------------------------------------------------------------
+;; COMBINE PATTERNS
+;; -----------------------------------------------------------------
+
+(define_insn ""
+  [(set (match_operand:HI 0 "register_operand" "=r")
+        (ior:HI
+           (zero_extend:HI (match_operand:QI 1 "register_operand" "r"))
+           (match_operand:HI 2 "register_operand" "0")))]
+  "REGNO (operands[0]) != REGNO (operands[1])"
+  "or\\t%X1,%s0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "2")])
+
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (ior:SI
+           (zero_extend:SI (match_operand:HI 1 "register_operand" "r"))
+           (match_operand:SI 2 "register_operand" "0")))]
+  "(TARGET_H8300H || TARGET_H8300S)
+    && (REGNO (operands[0]) != REGNO (operands[1]))"
+  "or.w\\t%T1,%f0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "2")])
+
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (ior:SI
+           (zero_extend:SI (match_operand:QI 1 "register_operand" "r"))
+           (match_operand:SI 2 "register_operand" "0")))]
+  "REGNO (operands[0]) != REGNO (operands[1])"
+  "or\\t%X1,%s0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "2")])
+
+(define_insn ""
+  [(set (match_operand:HI 0 "register_operand" "=r")
+        (xor:HI
+           (zero_extend:HI (match_operand:QI 1 "register_operand" "r"))
+           (match_operand:HI 2 "register_operand" "0")))]
+  "REGNO (operands[0]) != REGNO (operands[1])"
+  "xor\\t%X1,%s0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "2")])
+
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (xor:SI
+           (zero_extend:SI (match_operand:HI 1 "register_operand" "r"))
+           (match_operand:SI 2 "register_operand" "0")))]
+  "(TARGET_H8300H || TARGET_H8300S)
+    && (REGNO (operands[0]) != REGNO (operands[1]))"
+  "xor.w\\t%T1,%f0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "2")])
+
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (xor:SI
+           (zero_extend:SI (match_operand:QI 1 "register_operand" "r"))
+           (match_operand:SI 2 "register_operand" "0")))]
+  "REGNO (operands[0]) != REGNO (operands[1])"
+  "xor\\t%X1,%s0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "2")])