diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/vect-vmaxv.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/vect-vmaxv.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/vect-vmaxv.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/vect-vmaxv.c new file mode 100644 index 000000000..212e13300 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/vect-vmaxv.c @@ -0,0 +1,117 @@ +/* { dg-do run } */ +/* { dg-options "-O3 --save-temps -ffast-math" } */ + +#include <arm_neon.h> + +extern void abort (void); + +#define NUM_TESTS 16 +#define DELTA 0.000001 + +int8_t input_int8[] = {1, 56, 2, -9, -90, 23, 54, 76, + -4, 34, 110, -110, 6, 4, 75, -34}; +int16_t input_int16[] = {1, 56, 2, -9, -90, 23, 54, 76, + -4, 34, 110, -110, 6, 4, 75, -34}; +int32_t input_int32[] = {1, 56, 2, -9, -90, 23, 54, 76, + -4, 34, 110, -110, 6, 4, 75, -34}; + +uint8_t input_uint8[] = {1, 56, 2, 9, 90, 23, 54, 76, + 4, 34, 110, 110, 6, 4, 75, 34}; +uint16_t input_uint16[] = {1, 56, 2, 9, 90, 23, 54, 76, + 4, 34, 110, 110, 6, 4, 75, 34}; +uint32_t input_uint32[] = {1, 56, 2, 9, 90, 23, 54, 76, + 4, 34, 110, 110, 6, 4, 75, 34}; + +#define EQUAL(a, b) (a == b) + +#define TEST(MAXMIN, CMP_OP, SUFFIX, Q, TYPE, LANES) \ +int \ +test_v##MAXMIN##v##SUFFIX##_##TYPE##x##LANES##_t (void) \ +{ \ + int i, j; \ + int moves = (NUM_TESTS - LANES) + 1; \ + TYPE##_t out_l[NUM_TESTS]; \ + TYPE##_t out_v[NUM_TESTS]; \ + \ + /* Calculate linearly. */ \ + for (i = 0; i < moves; i++) \ + { \ + out_l[i] = input_##TYPE[i]; \ + for (j = 0; j < LANES; j++) \ + out_l[i] = input_##TYPE[i + j] CMP_OP out_l[i] ? \ + input_##TYPE[i + j] : out_l[i]; \ + } \ + \ + /* Calculate using vector reduction intrinsics. */ \ + for (i = 0; i < moves; i++) \ + { \ + TYPE##x##LANES##_t t1 = vld1##Q##_##SUFFIX (input_##TYPE + i); \ + out_v[i] = v##MAXMIN##v##Q##_##SUFFIX (t1); \ + } \ + \ + /* Compare. */ \ + for (i = 0; i < moves; i++) \ + { \ + if (!EQUAL (out_v[i], out_l[i])) \ + return 0; \ + } \ + return 1; \ +} + +#define BUILD_VARIANTS(TYPE, STYPE, W32, W64) \ +TEST (max, >, STYPE, , TYPE, W32) \ +TEST (max, >, STYPE, q, TYPE, W64) \ +TEST (min, <, STYPE, , TYPE, W32) \ +TEST (min, <, STYPE, q, TYPE, W64) + +BUILD_VARIANTS (int8, s8, 8, 16) +/* { dg-final { scan-assembler "smaxv\\tb\[0-9\]+, v\[0-9\]+\.8b" } } */ +/* { dg-final { scan-assembler "sminv\\tb\[0-9\]+, v\[0-9\]+\.8b" } } */ +/* { dg-final { scan-assembler "smaxv\\tb\[0-9\]+, v\[0-9\]+\.16b" } } */ +/* { dg-final { scan-assembler "sminv\\tb\[0-9\]+, v\[0-9\]+\.16b" } } */ +BUILD_VARIANTS (uint8, u8, 8, 16) +/* { dg-final { scan-assembler "umaxv\\tb\[0-9\]+, v\[0-9\]+\.8b" } } */ +/* { dg-final { scan-assembler "uminv\\tb\[0-9\]+, v\[0-9\]+\.8b" } } */ +/* { dg-final { scan-assembler "umaxv\\tb\[0-9\]+, v\[0-9\]+\.16b" } } */ +/* { dg-final { scan-assembler "uminv\\tb\[0-9\]+, v\[0-9\]+\.16b" } } */ +BUILD_VARIANTS (int16, s16, 4, 8) +/* { dg-final { scan-assembler "smaxv\\th\[0-9\]+, v\[0-9\]+\.4h" } } */ +/* { dg-final { scan-assembler "sminv\\th\[0-9\]+, v\[0-9\]+\.4h" } } */ +/* { dg-final { scan-assembler "smaxv\\th\[0-9\]+, v\[0-9\]+\.8h" } } */ +/* { dg-final { scan-assembler "sminv\\th\[0-9\]+, v\[0-9\]+\.8h" } } */ +BUILD_VARIANTS (uint16, u16, 4, 8) +/* { dg-final { scan-assembler "umaxv\\th\[0-9\]+, v\[0-9\]+\.4h" } } */ +/* { dg-final { scan-assembler "uminv\\th\[0-9\]+, v\[0-9\]+\.4h" } } */ +/* { dg-final { scan-assembler "umaxv\\th\[0-9\]+, v\[0-9\]+\.8h" } } */ +/* { dg-final { scan-assembler "uminv\\th\[0-9\]+, v\[0-9\]+\.8h" } } */ +BUILD_VARIANTS (int32, s32, 2, 4) +/* { dg-final { scan-assembler "smaxp\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */ +/* { dg-final { scan-assembler "sminp\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */ +/* { dg-final { scan-assembler "smaxv\\ts\[0-9\]+, v\[0-9\]+\.4s" } } */ +/* { dg-final { scan-assembler "sminv\\ts\[0-9\]+, v\[0-9\]+\.4s" } } */ +BUILD_VARIANTS (uint32, u32, 2, 4) +/* { dg-final { scan-assembler "umaxp\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */ +/* { dg-final { scan-assembler "uminp\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */ +/* { dg-final { scan-assembler "umaxv\\ts\[0-9\]+, v\[0-9\]+\.4s" } } */ +/* { dg-final { scan-assembler "uminv\\ts\[0-9\]+, v\[0-9\]+\.4s" } } */ + +#undef TEST +#define TEST(MAXMIN, CMP_OP, SUFFIX, Q, TYPE, LANES) \ +{ \ + if (!test_v##MAXMIN##v##SUFFIX##_##TYPE##x##LANES##_t ()) \ + abort (); \ +} + +int +main (int argc, char **argv) +{ + BUILD_VARIANTS (int8, s8, 8, 16) + BUILD_VARIANTS (uint8, u8, 8, 16) + BUILD_VARIANTS (int16, s16, 4, 8) + BUILD_VARIANTS (uint16, u16, 4, 8) + BUILD_VARIANTS (int32, s32, 2, 4) + BUILD_VARIANTS (uint32, u32, 2, 4) + return 0; +} + +/* { dg-final { cleanup-saved-temps } } */ |