Fix pr59597.c test to work with PIC variants too

From-SVN: r207541

gcc/testsuite/ChangeLog

+2014-02-06  Ian Bolton  <ian.bolton@arm.com>
+
+	* gcc.dg/tree-ssa/pr59597.c: Make called function static
+	so that expected outcome works for PIC variants too.
+
 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
 	    Kugan Vivekanandarajah  <kuganv@linaro.org>
 

gcc/testsuite/gcc.dg/tree-ssa/pr59597.c

@@ -8,7 +8,8 @@ typedef unsigned int u32;
 
 u32 f[NNN], t[NNN];
 
-u16 Calc_crc8(u8 data, u16 crc )
+static u16
+Calc_crc8 (u8 data, u16 crc)
 {
   u8 i=0,x16=0,carry=0;
   for (i = 0; i < 8; i++)
@@ -31,7 +32,9 @@ u16 Calc_crc8(u8 data, u16 crc )
     }
   return crc;
 }
-int main (int argc, char argv[])
+
+int
+main (int argc, char argv[])
 {
   int i, j; u16 crc;
   for (j = 0; j < 10000000; j++)