| /* |
| Test the least significant bit by byte instruction |
| xvtlsbb BF,XB |
| Using the builtins |
| int vec_test_lsbb_all_zeros (vector unsigned char); |
| int vec_test_lsbb_all_ones (vector unsigned char); |
| */ |
| |
| /* { dg-require-effective-target power10_ok } */ |
| /* { dg-options "-fno-inline -mdejagnu-cpu=power10 -O2" } */ |
| |
| /* { dg-final { scan-assembler-times {\mxvtlsbb\M} 2 } } */ |
| /* { dg-final { scan-assembler-times {\msetbc\M} 2 } } */ |
| |
| #include <altivec.h> |
| |
| int test_for_zeros(vector char vc) { |
| return vec_test_lsbb_all_zeros(vc); |
| } |
| |
| int test_for_ones(vector char vc) { |
| return vec_test_lsbb_all_ones(vc); |
| } |
| |
