message: fix test timeout
diff: +; TEST-ARGS: -disable-undef-input
  +
  Name: fma, passthrough
  %t = fma float 0.0, float 0.0, float 0.0
  =>
  @@ -37,5 +39,4 @@ Name: fma => fadd(fmul(a,b),c)
  %m = fmul half 5.0, half 4.0
  %t = fadd half 2.0, %m
  =>
  -%m = fmul half 5.0, half 4.0
  %t = fma half 5.0, half 4.0, half 2.0
  