gcc/testsuite/gcc.target/nios2/gpopt-global.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -mgpopt=global" } */
   3
   4 extern int a __attribute__ ((section (".sdata")));
   5 static volatile int b __attribute__ ((section (".sdata"))) = 1;
   6 extern int c __attribute__ ((section (".data")));
   7 static volatile int d __attribute__ ((section (".data"))) = 2;
   8
   9 extern int e;
  10 static volatile int f = 3;
  11
  12 volatile int g __attribute__ ((weak)) = 4;
  13
  14 extern int h[100];
  15 static int i[100];
  16 static int j[100] __attribute__ ((section (".sdata")));
  17
  18 typedef int (*ftype) (int);
  19 extern int foo (int);
  20
  21 extern int bar (int, int*, int*, int*, ftype);
  22
  23 int baz (void)
  24 {
  25   return bar (a + b + c + d + e + f + g, h, i, j, foo);
  26 }
  27
  28 /* { dg-final { scan-assembler "%gprel\\(a\\)" } } */
  29 /* { dg-final { scan-assembler "%gprel\\(b\\)" } } */
  30 /* { dg-final { scan-assembler-not "%gprel\\(c\\)" } } */
  31 /* { dg-final { scan-assembler-not "%gprel\\(d\\)" } } */
  32 /* { dg-final { scan-assembler "%gprel\\(e\\)" } } */
  33 /* { dg-final { scan-assembler "%gprel\\(f\\)" } } */
  34 /* { dg-final { scan-assembler "%gprel\\(g\\)" } } */
  35 /* { dg-final { scan-assembler-not "%gprel\\(h\\)" } } */
  36 /* { dg-final { scan-assembler-not "%gprel\\(i\\)" } } */
  37 /* { dg-final { scan-assembler "%gprel\\(j\\)" } } */
  38 /* { dg-final { scan-assembler-not "%gprel\\(foo\\)" } } */