From: Richard Kenner <kenner@gcc.gnu.org>
Date: Sun, 24 Dec 1995 23:44:10 +0000 (-0500)
Subject: (movdf): Don't copy a word at a time; nearly always loses.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=67369e2a11df9d782d6b039d03149bac4dbbb6e3;p=gcc.git

(movdf): Don't copy a word at a time; nearly always loses.

From-SVN: r10859
---

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 5da324c4fcb..5ad55b183d5 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -4365,15 +4365,6 @@
   ""
   "
 {
-  if (GET_CODE (operands[0]) == MEM && GET_CODE (operands[1]) == MEM)
-    {
-      emit_move_insn (operand_subword (operands[0], 1, 1, DFmode),
-		      operand_subword_force (operands[1], 1, DFmode));
-      emit_move_insn (operand_subword (operands[0], 0, 1, DFmode),
-		      operand_subword_force (operands[1], 0, DFmode));
-      DONE;
-    }
-
   if (GET_CODE (operands[0]) != REG)
     operands[1] = force_reg (DFmode, operands[1]);