| /* { dg-do compile { target { powerpc*-*-linux* && lp64 } } } */ |
| /* { dg-require-effective-target powerpc_p9vector_ok } */ |
| /* { dg-options "-mdejagnu-cpu=power9 -O2" } */ |
| |
| /* Check code generation for direct move for long types. */ |
| |
| void |
| test (vector double *p) |
| { |
| vector double v1 = *p; |
| vector double v2; |
| vector double v3; |
| vector double v4; |
| |
| /* Force memory -> FPR load. */ |
| __asm__ (" # reg %x0" : "+d" (v1)); |
| |
| /* force VSX -> GPR direct move. */ |
| v2 = v1; |
| __asm__ (" # reg %0" : "+r" (v2)); |
| |
| /* Force GPR -> Altivec direct move. */ |
| v3 = v2; |
| __asm__ (" # reg %x0" : "+v" (v3)); |
| *p = v3; |
| } |
| |
| /* { dg-final { scan-assembler "mfvsrd" } } */ |
| /* { dg-final { scan-assembler "mfvsrld" } } */ |
| /* { dg-final { scan-assembler "mtvsrdd" } } */ |
| |
| |