gcc/testsuite/gcc.target/arm/thumb2-slow-flash-data-3.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_cortex_m } */
   3 /* { dg-require-effective-target arm_thumb2_ok } */
   4 /* { dg-skip-if "avoid conflicts with multilib options" { *-*-* } { "-mcpu=*" } { "-mcpu=cortex-m4" "-mcpu=cortex-m7" } } */
   5 /* { dg-skip-if "do not override -mfloat-abi" { *-*-* } { "-mfloat-abi=*" } { "-mfloat-abi=hard" } } */
   6 /* { dg-options "-march=armv7e-m -mfloat-abi=hard -mthumb -mslow-flash-data" } */
   7
   8 /* From PR71607 */
   9
  10 float b;
  11 void fn1 ();
  12
  13 float
  14 fn2 ()
  15 {
  16   return 1.1f;
  17 }
  18
  19 void
  20 fn3 ()
  21 {
  22   float a[2];
  23   a[1] = b;
  24   fn1 (a);
  25 }