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Commit f9eb770f by Christophe Lyon Committed by Christophe Lyon
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vqmovn.c: New file. 

2015-05-19  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/aarch64/advsimd-intrinsics/vqmovn.c: New file.

From-SVN: r223372
parent c799797d
Showing with 138 additions and 0 deletions
gcc/testsuite/ChangeLog
2015-05-19 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/aarch64/advsimd-intrinsics/vqmovn.c: New file.
2015-05-19 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/66187
......
gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqmovn.c 0 → 100644
#include <arm_neon.h>
#include "arm-neon-ref.h"
#include "compute-ref-data.h"
/* Expected values of cumulative_saturation flag. */
int VECT_VAR(expected_cumulative_sat,int,8,8) = 0;
int VECT_VAR(expected_cumulative_sat,int,16,4) = 0;
int VECT_VAR(expected_cumulative_sat,int,32,2) = 0;
int VECT_VAR(expected_cumulative_sat,uint,8,8) = 0;
int VECT_VAR(expected_cumulative_sat,uint,16,4) = 0;
int VECT_VAR(expected_cumulative_sat,uint,32,2) = 0;
/* Expected results. */
VECT_VAR_DECL(expected,int,8,8) [] = { 0x12, 0x12, 0x12, 0x12,
0x12, 0x12, 0x12, 0x12 };
VECT_VAR_DECL(expected,int,16,4) [] = { 0x1278, 0x1278, 0x1278, 0x1278 };
VECT_VAR_DECL(expected,int,32,2) [] = { 0x12345678, 0x12345678 };
VECT_VAR_DECL(expected,uint,8,8) [] = { 0x82, 0x82, 0x82, 0x82,
0x82, 0x82, 0x82, 0x82 };
VECT_VAR_DECL(expected,uint,16,4) [] = { 0x8765, 0x8765, 0x8765, 0x8765 };
VECT_VAR_DECL(expected,uint,32,2) [] = { 0x87654321, 0x87654321 };
/* Expected values of cumulative_saturation flag when saturation occurs. */
int VECT_VAR(expected_cumulative_sat1,int,8,8) = 1;
int VECT_VAR(expected_cumulative_sat1,int,16,4) = 1;
int VECT_VAR(expected_cumulative_sat1,int,32,2) = 1;
int VECT_VAR(expected_cumulative_sat1,uint,8,8) = 1;
int VECT_VAR(expected_cumulative_sat1,uint,16,4) = 1;
int VECT_VAR(expected_cumulative_sat1,uint,32,2) = 1;
/* Expected results when saturation occurs. */
VECT_VAR_DECL(expected1,int,8,8) [] = { 0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f };
VECT_VAR_DECL(expected1,int,16,4) [] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff };
VECT_VAR_DECL(expected1,int,32,2) [] = { 0x7fffffff, 0x7fffffff };
VECT_VAR_DECL(expected1,uint,8,8) [] = { 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected1,uint,16,4) [] = { 0xffff, 0xffff, 0xffff, 0xffff };
VECT_VAR_DECL(expected1,uint,32,2) [] = { 0xffffffff, 0xffffffff };
#define INSN_NAME vqmovn
#define TEST_MSG "VQMOVN"
#define FNNAME1(NAME) void exec_ ## NAME (void)
#define FNNAME(NAME) FNNAME1(NAME)
FNNAME (INSN_NAME)
{
/* Basic test: y=OP(x), then store the result. */
#define TEST_UNARY_OP1(INSN, T1, T2, W, W2, N, EXPECTED_CUMULATIVE_SAT, CMT) \
Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T1, W, N)); \
VECT_VAR(vector_res, T1, W, N) = \
INSN##_##T2##W2(VECT_VAR(vector, T1, W2, N)); \
vst1##_##T2##W(VECT_VAR(result, T1, W, N), \
VECT_VAR(vector_res, T1, W, N)); \
CHECK_CUMULATIVE_SAT(TEST_MSG, T1, W, N, EXPECTED_CUMULATIVE_SAT, CMT)
#define TEST_UNARY_OP(INSN, T1, T2, W, W2, N, EXPECTED_CUMULATIVE_SAT, CMT) \
TEST_UNARY_OP1(INSN, T1, T2, W, W2, N, EXPECTED_CUMULATIVE_SAT, CMT)
/* No need for 64 bits variants. */
DECL_VARIABLE(vector, int, 16, 8);
DECL_VARIABLE(vector, int, 32, 4);
DECL_VARIABLE(vector, int, 64, 2);
DECL_VARIABLE(vector, uint, 16, 8);
DECL_VARIABLE(vector, uint, 32, 4);
DECL_VARIABLE(vector, uint, 64, 2);
DECL_VARIABLE(vector_res, int, 8, 8);
DECL_VARIABLE(vector_res, int, 16, 4);
DECL_VARIABLE(vector_res, int, 32, 2);
DECL_VARIABLE(vector_res, uint, 8, 8);
DECL_VARIABLE(vector_res, uint, 16, 4);
DECL_VARIABLE(vector_res, uint, 32, 2);
clean_results ();
/* Fill input vector with arbitrary values. */
VDUP(vector, q, int, s, 16, 8, 0x12);
VDUP(vector, q, int, s, 32, 4, 0x1278);
VDUP(vector, q, int, s, 64, 2, 0x12345678);
VDUP(vector, q, uint, u, 16, 8, 0x82);
VDUP(vector, q, uint, u, 32, 4, 0x8765);
VDUP(vector, q, uint, u, 64, 2, 0x87654321);
/* Apply a unary operator named INSN_NAME. */
#define CMT ""
TEST_UNARY_OP(INSN_NAME, int, s, 8, 16, 8, expected_cumulative_sat, CMT);
TEST_UNARY_OP(INSN_NAME, int, s, 16, 32, 4, expected_cumulative_sat, CMT);
TEST_UNARY_OP(INSN_NAME, int, s, 32, 64, 2, expected_cumulative_sat, CMT);
TEST_UNARY_OP(INSN_NAME, uint, u, 8, 16, 8, expected_cumulative_sat, CMT);
TEST_UNARY_OP(INSN_NAME, uint, u, 16, 32, 4, expected_cumulative_sat, CMT);
TEST_UNARY_OP(INSN_NAME, uint, u, 32, 64, 2, expected_cumulative_sat, CMT);
CHECK(TEST_MSG, int, 8, 8, PRIx8, expected, CMT);
CHECK(TEST_MSG, int, 16, 4, PRIx16, expected, CMT);
CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, CMT);
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, CMT);
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected, CMT);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, CMT);
/* Fill input vector with arbitrary values which cause cumulative
saturation. */
VDUP(vector, q, int, s, 16, 8, 0x1234);
VDUP(vector, q, int, s, 32, 4, 0x12345678);
VDUP(vector, q, int, s, 64, 2, 0x1234567890ABLL);
VDUP(vector, q, uint, u, 16, 8, 0x8234);
VDUP(vector, q, uint, u, 32, 4, 0x87654321);
VDUP(vector, q, uint, u, 64, 2, 0x8765432187654321ULL);
/* Apply a unary operator named INSN_NAME. */
#undef CMT
#define CMT " (with saturation)"
TEST_UNARY_OP(INSN_NAME, int, s, 8, 16, 8, expected_cumulative_sat1, CMT);
TEST_UNARY_OP(INSN_NAME, int, s, 16, 32, 4, expected_cumulative_sat1, CMT);
TEST_UNARY_OP(INSN_NAME, int, s, 32, 64, 2, expected_cumulative_sat1, CMT);
TEST_UNARY_OP(INSN_NAME, uint, u, 8, 16, 8, expected_cumulative_sat1, CMT);
TEST_UNARY_OP(INSN_NAME, uint, u, 16, 32, 4, expected_cumulative_sat1, CMT);
TEST_UNARY_OP(INSN_NAME, uint, u, 32, 64, 2, expected_cumulative_sat1, CMT);
CHECK(TEST_MSG, int, 8, 8, PRIx8, expected1, CMT);
CHECK(TEST_MSG, int, 16, 4, PRIx16, expected1, CMT);
CHECK(TEST_MSG, int, 32, 2, PRIx32, expected1, CMT);
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected1, CMT);
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected1, CMT);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected1, CMT);
}
int main (void)
{
exec_vqmovn ();
return 0;
}
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