From: kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 24 Jun 1994 19:35:03 +0000 (+0000)
Subject: (ashrsi3, lshrsh3): Remove patterns using bfext[su].
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=7e44579aedab4f03938697891dde9621c6e17362

(ashrsi3, lshrsh3): Remove patterns using bfext[su].


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@7556 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
index c082d988d02..e17752a8136 100644
--- a/gcc/config/m68k/m68k.md
+++ b/gcc/config/m68k/m68k.md
@@ -3449,17 +3449,6 @@
   return \"swap %0\;asr%.w %2,%0\;ext%.l %0\";
 }")
 
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(ashiftrt:SI (match_operand:SI 1 "register_operand" "d")
-		     (match_operand:SI 2 "const_int_operand" "M")))]
-  "TARGET_68020 && operands[0] != operands[1] && INTVAL (operands[2]) > 8"
-  "*
-{
-  operands[2] = GEN_INT (32 - INTVAL (operands[2]));
-  return \"bfexts %1{%#0:%b2},%0\";
-}")
-
 (define_insn "ashrsi3"
   [(set (match_operand:SI 0 "register_operand" "=d")
 	(ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
@@ -3526,17 +3515,6 @@
   return \"clr%.w %0\;swap %0\;lsr%.w %2,%0\";
 }")
 
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(lshiftrt:SI (match_operand:SI 1 "register_operand" "d")
-		     (match_operand:SI 2 "const_int_operand" "M")))]
-  "TARGET_68020 && operands[0] != operands[1] && INTVAL (operands[2]) > 8"
-  "*
-{
-  operands[2] = GEN_INT (32 - INTVAL (operands[2]));
-  return \"bfextu %1{%#0:%b2},%0\";
-}")
-
 (define_insn "lshrsi3"
   [(set (match_operand:SI 0 "register_operand" "=d")
 	(lshiftrt:SI (match_operand:SI 1 "register_operand" "0")