| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize" } */ |
| |
| #include <stdint.h> |
| |
| #define ADD_LOOP(TYPE) \ |
| void __attribute__ ((noinline, noclone)) \ |
| vec_while_##TYPE (TYPE *restrict a, unsigned int n) \ |
| { \ |
| for (unsigned int i = 0; i < n; ++i) \ |
| a[i] += 1; \ |
| } |
| |
| #define TEST_ALL(T) \ |
| T (int8_t) \ |
| T (uint8_t) \ |
| T (int16_t) \ |
| T (uint16_t) \ |
| T (int32_t) \ |
| T (uint32_t) \ |
| T (int64_t) \ |
| T (uint64_t) \ |
| T (float) \ |
| T (double) |
| |
| TEST_ALL (ADD_LOOP) |
| |
| /* { dg-final { scan-assembler-not {\tuqdec} } } */ |
| /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.b, xzr,} 2 } } */ |
| /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.b, x[0-9]+,} 2 } } */ |
| /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.h, xzr,} 2 } } */ |
| /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.h, x[0-9]+,} 2 } } */ |
| /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.s, xzr,} 3 } } */ |
| /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.s, x[0-9]+,} 3 } } */ |
| /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.d, xzr,} 3 } } */ |
| /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.d, x[0-9]+,} 3 } } */ |
| /* { dg-final { scan-assembler-times {\tld1b\tz[0-9]+\.b, p[0-7]/z, \[x0, x[0-9]+\]\n} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tst1b\tz[0-9]+\.b, p[0-7], \[x0, x[0-9]+\]\n} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tld1h\tz[0-9]+\.h, p[0-7]/z, \[x0, x[0-9]+, lsl 1\]\n} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tst1h\tz[0-9]+\.h, p[0-7], \[x0, x[0-9]+, lsl 1\]\n} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z, \[x0, x[0-9]+, lsl 2\]\n} 3 } } */ |
| /* { dg-final { scan-assembler-times {\tst1w\tz[0-9]+\.s, p[0-7], \[x0, x[0-9]+, lsl 2\]\n} 3 } } */ |
| /* { dg-final { scan-assembler-times {\tld1d\tz[0-9]+\.d, p[0-7]/z, \[x0, x[0-9]+, lsl 3\]\n} 3 } } */ |
| /* { dg-final { scan-assembler-times {\tst1d\tz[0-9]+\.d, p[0-7], \[x0, x[0-9]+, lsl 3\]\n} 3 } } */ |