gcc/testsuite/gcc.target/ia64/builtin-fma-2.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "128-bit long double" { *-*-hpux* } { "*" } { "" } } */
   3 /* { dg-options "-O" } */
   4 /* Don't confuse the fma insn with the fma in the filename.  */
   5 /* { dg-final { scan-assembler-times "fma\[     \]" 2 } } */
   6 /* { dg-final { scan-assembler-times "fms" 1 } } */
   7 /* { dg-final { scan-assembler-times "fnma" 2 } } */
   8
   9 #ifndef __FP_FAST_FMAL
  10 # error "__FP_FAST_FMAL should be defined"
  11 #endif
  12
  13 typedef long double LD;
  14
  15 LD L0(LD x, LD y, LD z) { return __builtin_fmal(x,y,z); }
  16 LD L1(LD x, LD y, LD z) { return __builtin_fmal(x,y,-z); }
  17 LD L2(LD x, LD y, LD z) { return __builtin_fmal(-x,y,z); }
  18 LD L3(LD x, LD y, LD z) { return __builtin_fmal(x,-y,z); }
  19 LD L4(LD x, LD y, LD z) { return __builtin_fmal(-x,-y,z); }