/* { dg-do compile } */ /* { dg-options "-O -ffast-math -fdump-tree-optimized" } */ /* { dg-require-effective-target c99_runtime } */ double test1 (double x) { return __real __builtin_cexp(x * (__extension__ 1.0iF)); } double test2(double x) { return __imag __builtin_cexp((__extension__ 1.0iF) * x); } double test3(double x) { _Complex c = __builtin_cexp(x * (__extension__ 1.0iF)); return __imag c + __real c; } double test4(double x, double y) { _Complex c = __builtin_cexp(x); x = __builtin_exp (x); return x - __real c; } /* { dg-final { scan-tree-dump "cexpi" "optimized" } } */ /* { dg-final { scan-tree-dump "sin" "optimized" } } */ /* { dg-final { scan-tree-dump "cos" "optimized" } } */ /* { dg-final { scan-tree-dump "return 0.0" "optimized" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */