| /* { dg-do compile { target { powerpc*-*-* } } } */ |
| /* { dg-skip-if "" { powerpc*-*-darwin* } } */ |
| /* { dg-require-effective-target longdouble128 } */ |
| /* { dg-require-effective-target powerpc_vsx_ok } */ |
| /* { dg-options "-O3 -mdejagnu-cpu=power7 -fcaller-saves" } */ |
| /* { dg-final { scan-assembler-not "lxvd2x" } } */ |
| /* { dg-final { scan-assembler-not "lxvw4x" } } */ |
| /* { dg-final { scan-assembler-not "lvx" } } */ |
| /* { dg-final { scan-assembler-not "stxvd2x" } } */ |
| /* { dg-final { scan-assembler-not "stxvw4x" } } */ |
| /* { dg-final { scan-assembler-not "stvx" } } */ |
| |
| /* Insure caller save on long double does not use VSX instructions. */ |
| |
| #if defined(__LONG_DOUBLE_IEEE128__) |
| /* If long double is IEEE 128-bit, we need to use the __ibm128 type instead of |
| long double. We can't use __ibm128 on systems that don't support IEEE |
| 128-bit floating point, because the type is not enabled on those |
| systems. */ |
| #define LDOUBLE __ibm128 |
| |
| #elif defined(__LONG_DOUBLE_IBM128__) |
| #define LDOUBLE long double |
| |
| #else |
| #error "long double must be either IBM 128-bit or IEEE 128-bit" |
| #endif |
| |
| extern LDOUBLE modify (LDOUBLE); |
| |
| void |
| sum (LDOUBLE *ptr, LDOUBLE value, unsigned long n) |
| { |
| unsigned long i; |
| |
| for (i = 0; i < n; i++) |
| ptr[i] += modify (value); |
| } |