| /* { dg-require-effective-target power10_ok } */ |
| /* { dg-options "-mdejagnu-cpu=power10 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -fdump-tree-vect-details" } */ |
| |
| /* Test vectorizer can exploit ISA 3.1 instructions Vector Divide |
| Signed/Unsigned Word/Doubleword for word/doubleword division. */ |
| |
| #define N 128 |
| |
| extern signed int si_a[N], si_b[N], si_c[N]; |
| extern unsigned int ui_a[N], ui_b[N], ui_c[N]; |
| extern signed long long sd_a[N], sd_b[N], sd_c[N]; |
| extern unsigned long long ud_a[N], ud_b[N], ud_c[N]; |
| |
| __attribute__ ((noipa)) void |
| test_si () |
| { |
| for (int i = 0; i < N; i++) |
| si_c[i] = si_a[i] / si_b[i]; |
| } |
| |
| __attribute__ ((noipa)) void |
| test_ui () |
| { |
| for (int i = 0; i < N; i++) |
| ui_c[i] = ui_a[i] / ui_b[i]; |
| } |
| |
| __attribute__ ((noipa)) void |
| test_sd () |
| { |
| for (int i = 0; i < N; i++) |
| sd_c[i] = sd_a[i] / sd_b[i]; |
| } |
| |
| __attribute__ ((noipa)) void |
| test_ud () |
| { |
| for (int i = 0; i < N; i++) |
| ud_c[i] = ud_a[i] / ud_b[i]; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 4 "vect" } } */ |
| /* { dg-final { scan-assembler-times {\mvdivsw\M} 1 } } */ |
| /* { dg-final { scan-assembler-times {\mvdivuw\M} 1 } } */ |
| /* { dg-final { scan-assembler-times {\mvdivsd\M} 1 } } */ |
| /* { dg-final { scan-assembler-times {\mvdivud\M} 1 } } */ |
