From: Richard Stallman <rms@gnu.org>
Date: Wed, 14 Oct 1992 04:02:16 +0000 (+0000)
Subject: (single_set): fix typo in REG_UNUSED check.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fb3ef382a4ef27dcac9fe78c04cee144767c491a;p=gcc.git

(single_set): fix typo in REG_UNUSED check.

From-SVN: r2449
---

diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index 5b0af926649..2677ee2ccce 100644
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -528,9 +528,9 @@ single_set (insn)
     {
       for (i = 0, set = 0; i < XVECLEN (PATTERN (insn), 0); i++)
 	if (GET_CODE (XVECEXP (PATTERN (insn), 0, i)) == SET
-	    && ! (find_reg_note (insn, REG_UNUSED,
-				SET_DEST (XVECEXP (PATTERN (insn), 0, i)))
-		  || side_effects_p (XVECEXP (PATTERN (insn), 0, i))))
+	    && (! find_reg_note (insn, REG_UNUSED,
+				 SET_DEST (XVECEXP (PATTERN (insn), 0, i)))
+		|| side_effects_p (XVECEXP (PATTERN (insn), 0, i))))
 	  {
 	    if (set)
 	      return 0;