* libgcc2.c (__floatdisf): Properly cure double rounding.

From-SVN: r57965

* libgcc2.c (__floatdisf): Properly cure double rounding.
From-SVN: r57965
cef1c1ba · Alan Modra · Alan Modra · aa53f832 · cef1c1ba · cef1c1ba
Commit cef1c1ba authored Oct 08, 2002 by Alan Modra Committed by Alan Modra Oct 09, 2002
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gcc/ChangeLog
+4 -0

gcc/libgcc2.c
+4 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2002-10-09  Alan Modra  <amodra@bigpond.net.au>
+
+	* libgcc2.c (__floatdisf): Properly cure double rounding.
+
 2002-10-09  Gabriel Dos Reis  <gdr@integrable-solutions.net>

 	PR doc/7484

--- a/gcc/libgcc2.c
+++ b/gcc/libgcc2.c
@@ -1091,7 +1091,10 @@ __floatdisf (DWtype u)
 	     && u < ((DWtype) 1 << DF_SIZE)))
 	{
 	  if ((UDWtype) u & (REP_BIT - 1))
-	    u |= REP_BIT;
+	    {
+	      u &= ~ (REP_BIT - 1);
+	      u |= REP_BIT;
+	    }
 	}
    }
  f = (Wtype) (u >> WORD_SIZE);