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|
/* Test vmov_n works correctly. */
/* { dg-do run } */
/* { dg-options "-O3 --save-temps" } */
#include <arm_neon.h>
extern void abort (void);
#define INHIB_OPTIMIZATION asm volatile ("" : : : "memory")
#define CONCAT(a, b) a##b
#define CONCAT1(a, b) CONCAT (a, b)
#define REG_INFEX64 _
#define REG_INFEX128 q_
#define REG_INFEX(reg_len) REG_INFEX##reg_len
#define POSTFIX_N(reg_len, data_len, data_type) \
CONCAT1 (REG_INFEX (reg_len), n_##data_type##data_len)
#define LANE_POSTFIX(reg_len, data_len, data_type) \
CONCAT1 (REG_INFEX (reg_len),lane_##data_type##data_len)
/* Test values consist of bytes with following hex values.
For example:
TEST1 for int16_t will be 0xaaaa
TEST1 for int32_t will be 0xaaaaaaaa
etc. */
#define TEST1h aa
#define TEST2h 55
#define TEST3h ff
#define TEST4h 00
#define TEST5h cc
#define TEST6h 33
#define TESTh_8(x) TEST##x##h
#define TESTh_16(x) CONCAT1 (TESTh_8 (x), TESTh_8 (x))
#define TESTh_32(x) CONCAT1 (TESTh_16 (x), TESTh_16 (x))
#define TESTh_64(x) CONCAT1 (TESTh_32 (x), TESTh_32 (x))
#define TEST_8(x) CONCAT1 (0x, TESTh_8 (x))
#define TEST_16(x) CONCAT1 (0x, TESTh_16 (x))
#define TEST_32(x) CONCAT1 (0x, TESTh_32 (x))
#define TEST_64(x) CONCAT1 (0x, TESTh_64 (x))
#define TEST(test, data_len) \
CONCAT1 (TEST, _##data_len) (test)
#define GET_ELEMENT(reg_len, data_len, data_type) \
CONCAT1 (vget, LANE_POSTFIX (reg_len, data_len, data_type))
#define VMOV_INST(reg_len, data_len, data_type) \
CONCAT1 (vmov, POSTFIX_N (reg_len, data_len, data_type))
#define VMOV_OBSCURE_INST(reg_len, data_len, data_type) \
CONCAT1 (VMOV_INST (reg_len, data_len, data_type), _obscure)
#define RUN_TEST(reg_len, data_len, data_type, \
test, n, a, b, c) \
{ \
int i; \
INHIB_OPTIMIZATION; \
(a) = TEST (test, data_len); \
INHIB_OPTIMIZATION; \
(b) = VMOV_OBSCURE_INST (reg_len, data_len, data_type) (&(a)); \
(c) = TEST (test, data_len); \
for (i = 0; i < n; i++) \
{ \
INHIB_OPTIMIZATION; \
a = GET_ELEMENT (reg_len, data_len, data_type) (b, i); \
if ((a) != (c)) \
return 1; \
} \
}
#define TYPE_f32 float32_t
#define TYPE_64_f32 float32x2_t
#define TYPE_128_f32 float32x4_t
#define TYPE_f64 float64_t
#define TYPE_64_f64 float64x1_t
#define TYPE_128_f64 float64x2_t
#define TYPE_s8 int8_t
#define TYPE_64_s8 int8x8_t
#define TYPE_128_s8 int8x16_t
#define TYPE_s16 int16_t
#define TYPE_64_s16 int16x4_t
#define TYPE_128_s16 int16x8_t
#define TYPE_s32 int32_t
#define TYPE_64_s32 int32x2_t
#define TYPE_128_s32 int32x4_t
#define TYPE_s64 int64_t
#define TYPE_64_s64 int64x1_t
#define TYPE_128_s64 int64x2_t
#define TYPE_u8 uint8_t
#define TYPE_64_u8 uint8x8_t
#define TYPE_128_u8 uint8x16_t
#define TYPE_u16 uint16_t
#define TYPE_64_u16 uint16x4_t
#define TYPE_128_u16 uint16x8_t
#define TYPE_u32 uint32_t
#define TYPE_64_u32 uint32x2_t
#define TYPE_128_u32 uint32x4_t
#define TYPE_u64 uint64_t
#define TYPE_64_u64 uint64x1_t
#define TYPE_128_u64 uint64x2_t
#define TYPE_p8 poly8_t
#define TYPE_64_p8 poly8x8_t
#define TYPE_128_p8 poly8x16_t
#define TYPE_p16 poly16_t
#define TYPE_64_p16 poly16x4_t
#define TYPE_128_p16 poly16x8_t
#define DIV64_8 8
#define DIV64_16 4
#define DIV64_32 2
#define DIV64_64 1
#define DIV128_8 16
#define DIV128_16 8
#define DIV128_32 4
#define DIV128_64 2
#define DIV(reg_len, data_len) \
CONCAT1 (CONCAT1 (DIV, reg_len), \
CONCAT1 (_, data_len))
#define VECTOR_TYPE(reg_len, data_len, data_type) \
CONCAT1 (CONCAT1 (CONCAT1 (TYPE_,reg_len), \
CONCAT1 (_,data_type)), \
data_len)
#define SIMPLE_TYPE(data_len, data_type) \
CONCAT1 (TYPE_, \
CONCAT1 (data_type, \
data_len))
#define OBSCURE_FUNC_NAME(reg_len, data_type, data_len) \
CONCAT1 (CONCAT1 (vmov, \
POSTFIX_N (reg_len, data_len, data_type)), \
_obscure)
#define OBSCURE_FUNC(reg_len, data_len, data_type) \
VECTOR_TYPE (reg_len, data_len, data_type) \
__attribute__ ((noinline)) \
OBSCURE_FUNC_NAME (reg_len, data_type, data_len) \
(SIMPLE_TYPE (data_len, data_type) *ap) \
{ \
SIMPLE_TYPE (data_len, data_type) register a; \
INHIB_OPTIMIZATION; \
a = *ap; \
INHIB_OPTIMIZATION; \
return VMOV_INST (reg_len, data_len, data_type) (a); \
}
#define TESTFUNC_NAME(reg_len, data_type, data_len) \
CONCAT1 (test_vmov, \
POSTFIX_N (reg_len, data_len, data_type))
#define TESTFUNC(reg_len, data_len, data_type) \
int \
TESTFUNC_NAME (reg_len, data_type, data_len) () \
{ \
SIMPLE_TYPE (data_len, data_type) a; \
VECTOR_TYPE (reg_len, data_len, data_type) b; \
SIMPLE_TYPE (data_len, data_type) c; \
\
RUN_TEST (reg_len, data_len, data_type, 1, \
DIV (reg_len, data_len), a, b, c); \
RUN_TEST (reg_len, data_len, data_type, 2, \
DIV (reg_len, data_len), a, b, c); \
RUN_TEST (reg_len, data_len, data_type, 3, \
DIV (reg_len, data_len), a, b, c); \
RUN_TEST (reg_len, data_len, data_type, 4, \
DIV (reg_len, data_len), a, b, c); \
RUN_TEST (reg_len, data_len, data_type, 5, \
DIV (reg_len, data_len), a, b, c); \
RUN_TEST (reg_len, data_len, data_type, 6, \
DIV (reg_len, data_len), a, b, c); \
return 0; \
}
OBSCURE_FUNC (64, 32, f)
TESTFUNC (64, 32, f)
/* "dup Vd.2s, Rn" is less preferable then "dup Vd.2s, Vn.s[lane]". */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2s, v\[0-9\]+\.s\\\[\[0-9\]+\\\]" 1 } } */
OBSCURE_FUNC (64, 64, f)
TESTFUNC (64, 64, f)
/* "fmov Dd, Rn" is generated instead of "dup Dd, Rn".
No assembley scan included. */
OBSCURE_FUNC (64, 8, p)
TESTFUNC (64, 8, p)
/* Generates "dup Vd.8b, Rn". Scan found near s8 version. */
OBSCURE_FUNC (64, 16, p)
TESTFUNC (64, 16, p)
/* Generates "dup Vd.4h, Rn". Scan found near s16 version. */
OBSCURE_FUNC (64, 8, s)
TESTFUNC (64, 8, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.8b, w\[0-9\]+" 3 } } */
OBSCURE_FUNC (64, 16, s)
TESTFUNC (64, 16, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.4h, w\[0-9\]+" 3 } } */
OBSCURE_FUNC (64, 32, s)
TESTFUNC (64, 32, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2s, w\[0-9\]+" 2 } } */
OBSCURE_FUNC (64, 64, s)
TESTFUNC (64, 64, s)
/* "fmov Dd, Rn" is generated instead of "dup Dd, Rn".
No assembley scan included. */
OBSCURE_FUNC (64, 8, u)
TESTFUNC (64, 8, u)
/* Generates "dup Vd.8b, Rn". Scan found near s8 version. */
OBSCURE_FUNC (64, 16, u)
TESTFUNC (64, 16, u)
/* Generates "dup Vd.4h, Rn". Scan found near s16 version. */
OBSCURE_FUNC (64, 32, u)
TESTFUNC (64, 32, u)
/* Generates "dup Vd.2s, Rn". Scan found near s32 version. */
OBSCURE_FUNC (64, 64, u)
TESTFUNC (64, 64, u)
/* "fmov Dd, Rn" is generated instead of "dup Dd, Rn".
No assembley scan included. */
OBSCURE_FUNC (128, 32, f)
TESTFUNC (128, 32, f)
/* "dup Vd.4s, Rn" is less preferable then "dup Vd.4s, Vn.s[lane]". */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.4s, v\[0-9\]+\.s\\\[\[0-9\]+\\\]" 1 } } */
OBSCURE_FUNC (128, 64, f)
TESTFUNC (128, 64, f)
/* "dup Vd.2d, Rn" is less preferable then "dup Vd.2d, Vn.d[lane]". */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 1 } } */
OBSCURE_FUNC (128, 8, p)
TESTFUNC (128, 8, p)
/* Generates "dup Vd.16b, Rn". Scan found near s8 version. */
OBSCURE_FUNC (128, 16, p)
TESTFUNC (128, 16, p)
/* Generates "dup Vd.8h, Rn". Scan found near s16 version. */
OBSCURE_FUNC (128, 8, s)
TESTFUNC (128, 8, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.16b, w\[0-9\]+" 3 } } */
OBSCURE_FUNC (128, 16, s)
TESTFUNC (128, 16, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.8h, w\[0-9\]+" 3 } } */
OBSCURE_FUNC (128, 32, s)
TESTFUNC (128, 32, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.4s, w\[0-9\]+" 2 } } */
OBSCURE_FUNC (128, 64, s)
TESTFUNC (128, 64, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2d, x\[0-9\]+" 2 } } */
OBSCURE_FUNC (128, 8, u)
TESTFUNC (128, 8, u)
/* Generates "dup Vd.16b, Rn". Scan found near s8 version. */
OBSCURE_FUNC (128, 16, u)
TESTFUNC (128, 16, u)
/* Generates "dup Vd.8h, Rn". Scan found near s16 version. */
OBSCURE_FUNC (128, 32, u)
TESTFUNC (128, 32, u)
/* Generates "dup Vd.4s, Rn". Scan found near s32 version. */
OBSCURE_FUNC (128, 64, u)
TESTFUNC (128, 64, u)
/* Generates "dup Vd.2d, Rn". Scan found near s64 version. */
int
main (int argc, char **argv)
{
if (test_vmov_n_f32 ())
abort ();
if (test_vmov_n_f64 ())
abort ();
if (test_vmov_n_p8 ())
abort ();
if (test_vmov_n_p16 ())
abort ();
if (test_vmov_n_s8 ())
abort ();
if (test_vmov_n_s16 ())
abort ();
if (test_vmov_n_s32 ())
abort ();
if (test_vmov_n_s64 ())
abort ();
if (test_vmov_n_u8 ())
abort ();
if (test_vmov_n_u16 ())
abort ();
if (test_vmov_n_u32 ())
abort ();
if (test_vmov_n_u64 ())
abort ();
if (test_vmovq_n_f32 ())
abort ();
if (test_vmovq_n_f64 ())
abort ();
if (test_vmovq_n_p8 ())
abort ();
if (test_vmovq_n_p16 ())
abort ();
if (test_vmovq_n_s8 ())
abort ();
if (test_vmovq_n_s16 ())
abort ();
if (test_vmovq_n_s32 ())
abort ();
if (test_vmovq_n_s64 ())
abort ();
if (test_vmovq_n_u8 ())
abort ();
if (test_vmovq_n_u16 ())
abort ();
if (test_vmovq_n_u32 ())
abort ();
if (test_vmovq_n_u64 ())
abort ();
return 0;
}
/* { dg-final { cleanup-saved-temps } } */
|
