| // { dg-do run { target i?86-*-* x86_64-*-* } } | |
| // { dg-options "-O2" } | |
| inline double foo (double x) | |
| { | |
| register double r; // { dg-warning "ISO C\\+\\+17 does not allow 'register' storage class specifier" "" { target c++17 } } | |
| asm volatile ("fsqrt" : "=t" (r) : "0" (x)); | |
| return r; | |
| } | |
| struct X | |
| { | |
| ~X() {} | |
| }; | |
| int b; | |
| double bar (X x) | |
| { | |
| if (b) | |
| return 1.0; | |
| return 36.0 * foo (36.0); | |
| } | |
| int main () | |
| { | |
| X x; | |
| if (bar (x) != 216.0) | |
| return 1; | |
| return 0; | |
| } |