Viewing file:  subhnt_s64.c (1.95 KB) -rw-r--r--
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/* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */
#include "test_sve_acle.h"
/*
** subhnt_s64_tied1:
** subhnt z0\.s, z4\.d, z5\.d
** ret
*/
TEST_DUAL_Z (subhnt_s64_tied1, svint32_t, svint64_t,
z0 = svsubhnt_s64 (z0, z4, z5),
z0 = svsubhnt (z0, z4, z5))
/* Bad RA choice: no preferred output sequence. */
TEST_DUAL_Z_REV (subhnt_s64_tied2, svint32_t, svint64_t,
z0_res = svsubhnt_s64 (z4, z0, z1),
z0_res = svsubhnt (z4, z0, z1))
/* Bad RA choice: no preferred output sequence. */
TEST_DUAL_Z_REV (subhnt_s64_tied3, svint32_t, svint64_t,
z0_res = svsubhnt_s64 (z4, z1, z0),
z0_res = svsubhnt (z4, z1, z0))
/*
** subhnt_s64_untied:
** (
** mov z0\.d, z1\.d
** subhnt z0\.s, z4\.d, z5\.d
** |
** subhnt z1\.s, z4\.d, z5\.d
** mov z0\.d, z1\.d
** )
** ret
*/
TEST_DUAL_Z (subhnt_s64_untied, svint32_t, svint64_t,
z0 = svsubhnt_s64 (z1, z4, z5),
z0 = svsubhnt (z1, z4, z5))
/*
** subhnt_x0_s64_tied1:
** mov (z[0-9]+\.d), x0
** subhnt z0\.s, z4\.d, \1
** ret
*/
TEST_DUAL_ZX (subhnt_x0_s64_tied1, svint32_t, svint64_t, int64_t,
z0 = svsubhnt_n_s64 (z0, z4, x0),
z0 = svsubhnt (z0, z4, x0))
/*
** subhnt_x0_s64_untied:
** mov (z[0-9]+\.d), x0
** (
** mov z0\.d, z1\.d
** subhnt z0\.s, z4\.d, \1
** |
** subhnt z1\.s, z4\.d, \1
** mov z0\.d, z1\.d
** )
** ret
*/
TEST_DUAL_ZX (subhnt_x0_s64_untied, svint32_t, svint64_t, int64_t,
z0 = svsubhnt_n_s64 (z1, z4, x0),
z0 = svsubhnt (z1, z4, x0))
/*
** subhnt_11_s64_tied1:
** mov (z[0-9]+\.d), #11
** subhnt z0\.s, z4\.d, \1
** ret
*/
TEST_DUAL_Z (subhnt_11_s64_tied1, svint32_t, svint64_t,
z0 = svsubhnt_n_s64 (z0, z4, 11),
z0 = svsubhnt (z0, z4, 11))
/*
** subhnt_11_s64_untied:
** mov (z[0-9]+\.d), #11
** (
** mov z0\.d, z1\.d
** subhnt z0\.s, z4\.d, \1
** |
** subhnt z1\.s, z4\.d, \1
** mov z0\.d, z1\.d
** )
** ret
*/
TEST_DUAL_Z (subhnt_11_s64_untied, svint32_t, svint64_t,
z0 = svsubhnt_n_s64 (z1, z4, 11),
z0 = svsubhnt (z1, z4, 11))
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