From: Kazu Hirata <kazu@hxi.com>
Date: Wed, 31 Oct 2001 16:33:03 +0000 (+0000)
Subject: * config/h8300/h8300.md (two anonymous patterns): New.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5fb566020a0d67fd3b911e6b53530b34b2ec5c38;p=gcc.git

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

From-SVN: r46679
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a0bac328b72..2d435e33b6d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2001-10-31  Kazu Hirata  <kazu@hxi.com>
+
+	* config/h8300/h8300.md (two anonymous patterns): New.
+
 2001-10-31  Aldy Hernandez  <aldyh@redhat.com>
 
 	* tree.h (tree_index): Add support for V16QI and V8HI.
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 6d443054a0a..07b308bac50 100644
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -2355,3 +2355,26 @@
   "xor\\t%X1,%s0"
   [(set_attr "cc" "clobber")
    (set_attr "length" "2")])
+
+(define_insn ""
+  [(set (match_operand:HI 0 "register_operand" "=r")
+        (ior:HI
+           (zero_extend:HI (match_operand:QI 1 "register_operand" "0"))
+           (ashift:HI (match_operand:HI 2 "register_operand" "r")
+                      (const_int 8))))]
+  "REGNO (operands[0]) != REGNO (operands[2])"
+  "mov.b\\t%s2,%t0"
+  [(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" "0"))
+           (ashift:SI (match_operand:SI 2 "register_operand" "r")
+                      (const_int 16))))]
+  "(TARGET_H8300H || TARGET_H8300S)
+    && (REGNO (operands[0]) != REGNO (operands[2]))"
+  "mov.w\\t%f2,%e0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "2")])