| /* { dg-do compile } */ |
| /* { dg-options "-O -ffast-math -fdump-tree-optimized" } */ |
| /* { dg-require-effective-target c99_runtime } */ |
| /* { dg-require-effective-target libc_has_complex_functions } */ |
| |
| 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" } } */ |
