From: Richard Kenner <kenner@gcc.gnu.org>
Date: Sun, 17 Mar 1996 00:16:54 +0000 (-0500)
Subject: (standard_80386_constant_p): -0.0 is not 0.0.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8ab92e4eeb181a450d0bec5d7b33152d961d0ddf;p=gcc.git

(standard_80386_constant_p): -0.0 is not 0.0.

From-SVN: r11545
---

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 993b6c468dd..def172275cd 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -1368,7 +1368,7 @@ standard_80387_constant_p (x)
 
   set_float_handler (handler);
   REAL_VALUE_FROM_CONST_DOUBLE (d, x);
-  is0 = REAL_VALUES_EQUAL (d, dconst0);
+  is0 = REAL_VALUES_EQUAL (d, dconst0) && !REAL_VALUE_MINUS_ZERO (d);
   is1 = REAL_VALUES_EQUAL (d, dconst1);
   set_float_handler (NULL_PTR);