Viewing file:  index_1.c (4.66 KB) -rw-r--r--
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/* { dg-do assemble { target aarch64_asm_sve_ok } } */
/* { dg-options "-O2 -ftree-vectorize -msve-vector-bits=256 --save-temps" } */
#include <stdint.h>
#define NUM_ELEMS(TYPE) (32 / sizeof (TYPE))
#define DEF_LOOP(TYPE, BASE, STEP, SUFFIX) \
void __attribute__ ((noinline, noclone)) \
loop_##TYPE##_##SUFFIX (TYPE *a) \
{ \
for (int i = 0; i < NUM_ELEMS (TYPE); ++i) \
a[i] = (BASE) + i * (STEP); \
}
#define TEST_ALL_UNSIGNED_TYPES(T, BASE, STEP, SUFFIX) \
T (uint8_t, BASE, STEP, SUFFIX) \
T (uint16_t, BASE, STEP, SUFFIX) \
T (uint32_t, BASE, STEP, SUFFIX) \
T (uint64_t, BASE, STEP, SUFFIX)
#define TEST_ALL_SIGNED_TYPES(T, BASE, STEP, SUFFIX) \
T (int8_t, BASE, STEP, SUFFIX) \
T (int16_t, BASE, STEP, SUFFIX) \
T (int32_t, BASE, STEP, SUFFIX) \
T (int64_t, BASE, STEP, SUFFIX)
/* Immediate loops. */
#define TEST_IMMEDIATE(T) \
TEST_ALL_UNSIGNED_TYPES (T, 0, 1, b0s1) \
TEST_ALL_SIGNED_TYPES (T, 0, 1, b0s1) \
TEST_ALL_UNSIGNED_TYPES (T, 0, 15, b0s15) \
TEST_ALL_SIGNED_TYPES (T, 0, 15, b0s15) \
TEST_ALL_SIGNED_TYPES (T, 0, -1, b0sm1) \
TEST_ALL_SIGNED_TYPES (T, 0, -16, b0sm16) \
TEST_ALL_SIGNED_TYPES (T, -16, 1, bm16s1) \
TEST_ALL_UNSIGNED_TYPES (T, 15, 1, b15s1) \
TEST_ALL_SIGNED_TYPES (T, 15, 1, b15s1)
/* Non-immediate loops. */
#define TEST_NONIMMEDIATE(T) \
TEST_ALL_UNSIGNED_TYPES (T, 0, 16, b0s16) \
TEST_ALL_SIGNED_TYPES (T, 0, 16, b0s16) \
TEST_ALL_SIGNED_TYPES (T, 0, -17, b0sm17) \
TEST_ALL_SIGNED_TYPES (T, -17, 1, bm17s1) \
TEST_ALL_UNSIGNED_TYPES (T, 16, 1, b16s1) \
TEST_ALL_SIGNED_TYPES (T, 16, 1, b16s1) \
TEST_ALL_UNSIGNED_TYPES (T, 16, 16, b16s16) \
TEST_ALL_SIGNED_TYPES (T, 16, 16, b16s16) \
TEST_ALL_SIGNED_TYPES (T, -17, -17, bm17sm17)
#define TEST_ALL(T) TEST_IMMEDIATE (T) TEST_NONIMMEDIATE (T)
TEST_ALL (DEF_LOOP)
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, #1\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, #15\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, #-1\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, #-16\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #-16, #1\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #15, #1\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, w[0-9]+\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, w[0-9]+, #1\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, w[0-9]+, w[0-9]+\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, #1\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, #15\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, #-1\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, #-16\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #-16, #1\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #15, #1\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, w[0-9]+\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, w[0-9]+, #1\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, w[0-9]+, w[0-9]+\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, #1\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, #15\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, #-1\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, #-16\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #-16, #1\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #15, #1\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, w[0-9]+\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, w[0-9]+, #1\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, w[0-9]+, w[0-9]+\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, #1\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, #15\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, #-1\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, #-16\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #-16, #1\n} 1 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #15, #1\n} 2 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, x[0-9]+\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, x[0-9]+, #1\n} 3 } } */
/* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, x[0-9]+, x[0-9]+\n} 3 } } */
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