gcc/testsuite/gcc.target/i386/387-ficom-1.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target ia32 } */
   3 /* { dg-skip-if "" { *-*-* } { "-march=*" } { "-march=i386" } } */
   4 /* { dg-options "-O2 -march=i386 -ffast-math -masm=att" } */
   5
   6 extern short s;
   7
   8 int test_f_s (short x)
   9 {
  10   return (float)x > s;
  11 }
  12
  13 int test_d_s (short x)
  14 {
  15   return (double)x < s;
  16 }
  17
  18 int test_ld_s (short x)
  19 {
  20   return (long double)x == s;
  21 }
  22
  23 extern int i;
  24
  25 int test_f_i (int x)
  26 {
  27   return (float)i >= x;
  28 }
  29
  30 int test_d_i (int x)
  31 {
  32   return (double)i <= x;
  33 }
  34
  35 int test_ld_i (int x)
  36 {
  37   return (long double)i != x;
  38 }
  39
  40 /* { dg-final { scan-assembler-times "ficomp\[s\t\]" 3 } } */
  41 /* { dg-final { scan-assembler-times "ficompl" 3 } } */