gcc/testsuite/gcc.dg/gimplefe-26.c

   1 /* { dg-do compile { target c99_runtime } } */
   2 /* { dg-options "-O -fgimple -fdump-tree-ssa-gimple" } */
   3
   4 #define foo(type, num) \
   5 type __GIMPLE () foo_##num (type a, type b, type c) \
   6 { \
   7   type t0; \
   8   t0_1 = __FMA (a, b, c); \
   9   return t0_1; \
  10 }
  11
  12 foo(float, 1)
  13 foo(double, 2)
  14 foo(long double, 3)
  15
  16 /* { dg-final { scan-tree-dump-times "__FMA" 3 "ssa" } } */