re PR libgcc/66883 (config/epiphany/udivsi3-float.c:52: bad if test ?)

        PR libgcc/66883
        * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.

N.B., this is not active code, just documenting a previous approach for this
function in C.

From-SVN: r229236

libgcc/ChangeLog

+2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	PR libgcc/66883
+	* config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
+	
 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
 
 	* config/rl78/divmodqi.S: Return 0x00 by default for div by 0.

libgcc/config/epiphany/udivsi3-float.c

@@ -49,9 +49,9 @@ __udivsi3 (unsigned int a, unsigned int b)
   u0.f = (int) a;
   u1.f = (int) b;
 #ifdef CONCISE
-  if (a < 0)
+  if ((int) a < 0)
     u0.i = (a >> 8) - 0x00800000 + 0x3f800000 + (31 << 23);
-#else /* To use flag seting / cmove, this can be written as:  */
+#else /* To use flag setting / cmove, this can be written as:  */
  {
   unsigned c = 0xff800000 - 0x4f000000;
   t = (int)a >> 8;