[Vax testsuite] Fixup to revision 224672, add missing testcase.

	Add missing testcase from r224672.
	2015-06-19  James Greenhalgh  <james.greenhalgh@arm.com>

	* gcc.target/vax/bswapdi-1.c: New.

From-SVN: r224832

gcc/testsuite/ChangeLog

+2015-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	Add missing testcase from r224672.
+	2015-06-19  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* gcc.target/vax/bswapdi-1.c: New.
+
 2015-06-23  Andre Vehreschild  <vehre@gmx.de>
 
 	PR fortran/64674

gcc/testsuite/gcc.target/vax/bswapdi-1.c

+typedef int DItype __attribute__ ((mode (DI)));
+DItype
+__bswapdi2 (DItype u)
+{
+  return ((((u) & 0xff00000000000000ull) >> 56)
+   | (((u) & 0x00ff000000000000ull) >> 40)
+   | (((u) & 0x0000ff0000000000ull) >> 24)
+   | (((u) & 0x000000ff00000000ull) >> 8)
+   | (((u) & 0x00000000ff000000ull) << 8)
+   | (((u) & 0x0000000000ff0000ull) << 24)
+   | (((u) & 0x000000000000ff00ull) << 40)
+   | (((u) & 0x00000000000000ffull) << 56));
+}