[committed] Fix gcc.target/mips/pr55315.c for LP64

[Richard Sandiford]

Fixes a warning seen with -mabi=64 on mips64-linux-gnu.  The test was
for an rtl optimisation, so the choice between "int" and "long" doesn't
matter for the original ILP32 target.

Tested on mips64-linux-gnu and applied.

Richard


gcc/testsuite/
        * gcc.target/mips/pr55315.c: Cast to long rather than int.

Index: gcc/testsuite/gcc.target/mips/pr55315.c
===================================================================
--- gcc/testsuite/gcc.target/mips/pr55315.c     2012-11-27 18:52:27.000000000 
+0000
+++ gcc/testsuite/gcc.target/mips/pr55315.c     2012-12-23 09:07:03.340059976 
+0000
@@ -5,7 +5,7 @@
 int
 f (void)
 {
-  return (((unsigned int) &data[0]) == 0xdeadbea0U);
+  return (((unsigned long) &data[0]) == 0xdeadbea0U);
 }
 
 /* { dg-final { scan-assembler-not "\tmove\t\\\$2,\\\$0" } } */