| /* { dg-do compile { target { powerpc*-*-* } } } */ |
| /* { dg-skip-if "" { powerpc*-*-darwin* } } */ |
| /* { dg-require-effective-target powerpc_vsx_ok } */ |
| /* { dg-options "-O1 -mvsx -mdejagnu-cpu=power7 -mlong-double-128" } */ |
| |
| /* PR 67808: LRA ICEs on simple double to long double conversion test case */ |
| |
| #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 |
| |
| void |
| dfoo (LDOUBLE *ldb1, double *db1) |
| { |
| *ldb1 = *db1; |
| } |
| |
| LDOUBLE |
| dfoo2 (double *db1) |
| { |
| return *db1; |
| } |
| |
| LDOUBLE |
| dfoo3 (double x) |
| { |
| return x; |
| } |
| |
| void |
| ffoo (LDOUBLE *ldb1, float *db1) |
| { |
| *ldb1 = *db1; |
| } |
| |
| LDOUBLE |
| ffoo2 (float *db1) |
| { |
| return *db1; |
| } |
| |
| LDOUBLE |
| ffoo3 (float x) |
| { |
| return x; |
| } |
| |
| /* { dg-final { scan-assembler "xxlxor" } } */ |