gcc/testsuite/gcc.target/arm/pr69245.c

   1 /* PR target/69245 */
   2 /* Test that pop_options restores the vfp fpu mode.  */
   3 /* { dg-do compile } */
   4 /* { dg-require-effective-target arm_neon_ok } */
   5 /* { dg-require-effective-target arm_fp_ok } */
   6 /* { dg-options "-O2" } */
   7 /* { dg-add-options arm_fp } */
   8
   9 #pragma GCC target "fpu=vfp"
  10
  11 #pragma GCC push_options
  12 #pragma GCC target "fpu=neon-vfpv4"
  13 int a, c, d;
  14 float b;
  15 static int fn1 ()
  16 {
  17   return 0;
  18 }
  19 #pragma GCC pop_options
  20
  21 void fn2 ()
  22 {
  23   d = b * c + a;
  24 }
  25
  26 /* { dg-final { scan-assembler-times "\.fpu vfp" 1 } } */