re PR middle-end/31740 (Problem while compiling gcc for mips-elf)

2007-05-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/31740
        * gcc.c-torture/compile/20070501-1.c: New testcase.

From-SVN: r124337

gcc/testsuite/ChangeLog

+2007-05-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+	PR middle-end/31740
+	* gcc.c-torture/compile/20070501-1.c: New testcase.
+
 2007-05-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
         PR fortran/31732

gcc/testsuite/gcc.c-torture/compile/20070501-1.c

+ typedef signed int signed16 __attribute__ ((__mode__ (__HI__)));
+ typedef unsigned int unsigned16 __attribute__ ((__mode__ (__HI__)));
+ typedef signed16 HI;
+ typedef unsigned16 UHI;
+unsigned short f(int y)
+{
+  HI tmp_b4;
+  tmp_b4 = y;
+  UHI opval;
+  if (tmp_b4 == -32768)
+    opval = 32767;
+  else
+   opval = -tmp_b4;
+ return opval;
+}
+