gcc/testsuite/gcc.target/aarch64/sve/index_1.c

   1 /* { dg-do assemble { target aarch64_asm_sve_ok } } */
   2 /* { dg-options "-O2 -ftree-vectorize -msve-vector-bits=256 --save-temps" } */
   3
   4 #include <stdint.h>
   5
   6 #define NUM_ELEMS(TYPE) (32 / sizeof (TYPE))
   7
   8 #define DEF_LOOP(TYPE, BASE, STEP, SUFFIX)      \
   9 void __attribute__ ((noinline, noclone))        \
  10 loop_##TYPE##_##SUFFIX (TYPE *a)                \
  11 {                                               \
  12   for (int i = 0; i < NUM_ELEMS (TYPE); ++i)    \
  13     a[i] = (BASE) + i * (STEP);                 \
  14 }
  15
  16 #define TEST_ALL_UNSIGNED_TYPES(T, BASE, STEP, SUFFIX)  \
  17   T (uint8_t,  BASE, STEP, SUFFIX)                      \
  18   T (uint16_t, BASE, STEP, SUFFIX)                      \
  19   T (uint32_t, BASE, STEP, SUFFIX)                      \
  20   T (uint64_t, BASE, STEP, SUFFIX)
  21
  22 #define TEST_ALL_SIGNED_TYPES(T, BASE, STEP, SUFFIX)    \
  23   T (int8_t,  BASE, STEP, SUFFIX)                       \
  24   T (int16_t, BASE, STEP, SUFFIX)                       \
  25   T (int32_t, BASE, STEP, SUFFIX)                       \
  26   T (int64_t, BASE, STEP, SUFFIX)
  27
  28 /* Immediate loops.  */
  29 #define TEST_IMMEDIATE(T)                       \
  30   TEST_ALL_UNSIGNED_TYPES (T, 0, 1, b0s1)       \
  31   TEST_ALL_SIGNED_TYPES (T, 0, 1, b0s1)         \
  32   TEST_ALL_UNSIGNED_TYPES (T, 0, 15, b0s15)     \
  33   TEST_ALL_SIGNED_TYPES (T, 0, 15, b0s15)       \
  34   TEST_ALL_SIGNED_TYPES (T, 0, -1, b0sm1)       \
  35   TEST_ALL_SIGNED_TYPES (T, 0, -16, b0sm16)     \
  36   TEST_ALL_SIGNED_TYPES (T, -16, 1, bm16s1)     \
  37   TEST_ALL_UNSIGNED_TYPES (T, 15, 1, b15s1)     \
  38   TEST_ALL_SIGNED_TYPES (T, 15, 1, b15s1)
  39
  40 /* Non-immediate loops.  */
  41 #define TEST_NONIMMEDIATE(T)                    \
  42   TEST_ALL_UNSIGNED_TYPES (T, 0, 16, b0s16)     \
  43   TEST_ALL_SIGNED_TYPES (T, 0, 16, b0s16)       \
  44   TEST_ALL_SIGNED_TYPES (T, 0, -17, b0sm17)     \
  45   TEST_ALL_SIGNED_TYPES (T, -17, 1, bm17s1)     \
  46   TEST_ALL_UNSIGNED_TYPES (T, 16, 1, b16s1)     \
  47   TEST_ALL_SIGNED_TYPES (T, 16, 1, b16s1)       \
  48   TEST_ALL_UNSIGNED_TYPES (T, 16, 16, b16s16)   \
  49   TEST_ALL_SIGNED_TYPES (T, 16, 16, b16s16)     \
  50   TEST_ALL_SIGNED_TYPES (T, -17, -17, bm17sm17)
  51
  52 #define TEST_ALL(T) TEST_IMMEDIATE (T) TEST_NONIMMEDIATE (T)
  53
  54 TEST_ALL (DEF_LOOP)
  55
  56 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, #1\n} 2 } } */
  57 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, #15\n} 2 } } */
  58 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, #-1\n} 1 } } */
  59 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, #-16\n} 1 } } */
  60 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #-16, #1\n} 1 } } */
  61 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #15, #1\n} 2 } } */
  62 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, #0, w[0-9]+\n} 3 } } */
  63 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, w[0-9]+, #1\n} 3 } } */
  64 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.b, w[0-9]+, w[0-9]+\n} 3 } } */
  65
  66 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, #1\n} 2 } } */
  67 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, #15\n} 2 } } */
  68 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, #-1\n} 1 } } */
  69 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, #-16\n} 1 } } */
  70 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #-16, #1\n} 1 } } */
  71 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #15, #1\n} 2 } } */
  72 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, #0, w[0-9]+\n} 3 } } */
  73 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, w[0-9]+, #1\n} 3 } } */
  74 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.h, w[0-9]+, w[0-9]+\n} 3 } } */
  75
  76 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, #1\n} 2 } } */
  77 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, #15\n} 2 } } */
  78 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, #-1\n} 1 } } */
  79 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, #-16\n} 1 } } */
  80 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #-16, #1\n} 1 } } */
  81 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #15, #1\n} 2 } } */
  82 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, #0, w[0-9]+\n} 3 } } */
  83 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, w[0-9]+, #1\n} 3 } } */
  84 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.s, w[0-9]+, w[0-9]+\n} 3 } } */
  85
  86 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, #1\n} 2 } } */
  87 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, #15\n} 2 } } */
  88 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, #-1\n} 1 } } */
  89 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, #-16\n} 1 } } */
  90 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #-16, #1\n} 1 } } */
  91 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #15, #1\n} 2 } } */
  92 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, #0, x[0-9]+\n} 3 } } */
  93 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, x[0-9]+, #1\n} 3 } } */
  94 /* { dg-final { scan-assembler-times {\tindex\tz[0-9]+\.d, x[0-9]+, x[0-9]+\n} 3 } } */