gcc/testsuite/gcc.target/arm/size-optimization-ieee-1.c

   1 /* { dg-do link { target arm_soft_ok_link } } */
   2 /* { dg-skip-if "Feature is -mfloat-abi=soft only" { *-*-* } { "-mfloat-abi=*" } { "-mfloat-abi=soft" } } */
   3 /* { dg-options "-mfloat-abi=soft" } */
   4
   5 int
   6 foo (void)
   7 {
   8   volatile float a;
   9   volatile float b;
  10   volatile float c = a * b;
  11   return 0;
  12 }
  13
  14 int
  15 bar (void)
  16 {
  17   volatile double a;
  18   volatile double b;
  19   volatile double c = a * b;
  20   return 0;
  21 }
  22
  23 int
  24 main (void)
  25 {
  26   foo ();
  27   bar ();
  28   return 0;
  29 }
  30
  31 /* { dg-final { scan-symbol "__aeabi_fmul" } } */
  32 /* { dg-final { scan-symbol "__aeabi_dmul" } } */
  33 /* { dg-final { scan-symbol-not "__aeabi_fdiv" } } */
  34 /* { dg-final { scan-symbol-not "__aeabi_ddiv" } } */