gcc/testsuite/gcc.target/aarch64/sve2/acle/asm/qxtnt_s16.c

   1 /* { dg-final { check-function-bodies "**" "" "-DCHECK_ASM" } } */
   2
   3 #include "test_sve_acle.h"
   4
   5 /*
   6 ** qxtnt_s16_tied1:
   7 **      sqxtnt  z0\.b, z4\.h
   8 **      ret
   9 */
  10 TEST_DUAL_Z (qxtnt_s16_tied1, svint8_t, svint16_t,
  11              z0 = svqxtnt_s16 (z0, z4),
  12              z0 = svqxtnt (z0, z4))
  13
  14 /* Bad RA choice: no preferred output sequence.  */
  15 TEST_DUAL_Z_REV (qxtnt_s16_tied2, svint8_t, svint16_t,
  16                  z0_res = svqxtnt_s16 (z4, z0),
  17                  z0_res = svqxtnt (z4, z0))
  18
  19 /*
  20 ** qxtnt_s16_untied:
  21 ** (
  22 **      mov     z0\.d, z1\.d
  23 **      sqxtnt  z0\.b, z4\.h
  24 ** |
  25 **      sqxtnt  z1\.b, z4\.h
  26 **      mov     z0\.d, z1\.d
  27 ** )
  28 **      ret
  29 */
  30 TEST_DUAL_Z (qxtnt_s16_untied, svint8_t, svint16_t,
  31              z0 = svqxtnt_s16 (z1, z4),
  32              z0 = svqxtnt (z1, z4))