X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Frtlanal.c;h=56311d970e9034f6d887cbb4d48fe7c39bf36982;hb=1e5b92fa15f6677249b1fc9e240955537ae33bd2;hp=cf58c348489f679c6315b3f752e739d526e644cd;hpb=eef5de2707b8cf19f2fbd51990b3f384c6a63cef;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index cf58c348489..56311d970e9 100644
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -1123,11 +1123,6 @@ noop_move_p (const_rtx insn)
   if (find_reg_note (insn, REG_EQUAL, NULL_RTX))
     return 0;
 
-  /* For now treat an insn with a REG_RETVAL note as a
-     special insn which should not be considered a no-op.  */
-  if (find_reg_note (insn, REG_RETVAL, NULL_RTX))
-    return 0;
-
   if (GET_CODE (pat) == SET && set_noop_p (pat))
     return 1;