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| author | Haochen Gui <guihaoc@gcc.gnu.org> | 2023-04-21 10:11:32 +0800 |
|---|---|---|
| committer | Haochen Gui <guihaoc@gcc.gnu.org> | 2023-04-21 10:11:32 +0800 |
| commit | a8f45d61caba90649b3f264babab17353d774751 (patch) | |
| tree | 8c6e2896e447ed8555cba0963167e90453f99be3 /README | |
| parent | 861b252088c551dc1ea6f5988dc0b24419f984da (diff) | |
| download | gcc-a8f45d61caba90649b3f264babab17353d774751.zip gcc-a8f45d61caba90649b3f264babab17353d774751.tar.gz gcc-a8f45d61caba90649b3f264babab17353d774751.tar.bz2 | |
rs6000: correct vector sign extend builtins on Big Endian
gcc/
PR target/108812
* config/rs6000/vsx.md (vsx_sign_extend_qi_<mode>): Rename to...
(vsx_sign_extend_v16qi_<mode>): ... this.
(vsx_sign_extend_hi_<mode>): Rename to...
(vsx_sign_extend_v8hi_<mode>): ... this.
(vsx_sign_extend_si_v2di): Rename to...
(vsx_sign_extend_v4si_v2di): ... this.
(vsignextend_qi_<mode>): Remove.
(vsignextend_hi_<mode>): Remove.
(vsignextend_si_v2di): Remove.
(vsignextend_v2di_v1ti): Remove.
(*xxspltib_<mode>_split): Replace gen_vsx_sign_extend_qi_v2di with
gen_vsx_sign_extend_v16qi_v2di and gen_vsx_sign_extend_qi_v4si
with gen_vsx_sign_extend_v16qi_v4si.
* config/rs6000/rs6000.md (split for DI constant generation):
Replace gen_vsx_sign_extend_qi_si with gen_vsx_sign_extend_v16qi_si.
(split for HSDI constant generation): Replace gen_vsx_sign_extend_qi_di
with gen_vsx_sign_extend_v16qi_di and gen_vsx_sign_extend_qi_si
with gen_vsx_sign_extend_v16qi_si.
* config/rs6000/rs6000-builtins.def (__builtin_altivec_vsignextsb2d):
Set bif-pattern to vsx_sign_extend_v16qi_v2di.
(__builtin_altivec_vsignextsb2w): Set bif-pattern to
vsx_sign_extend_v16qi_v4si.
(__builtin_altivec_visgnextsh2d): Set bif-pattern to
vsx_sign_extend_v8hi_v2di.
(__builtin_altivec_vsignextsh2w): Set bif-pattern to
vsx_sign_extend_v8hi_v4si.
(__builtin_altivec_vsignextsw2d): Set bif-pattern to
vsx_sign_extend_si_v2di.
(__builtin_altivec_vsignext): Set bif-pattern to
vsx_sign_extend_v2di_v1ti.
* config/rs6000/rs6000-builtin.cc (lxvrse_expand_builtin): Replace
gen_vsx_sign_extend_qi_v2di with gen_vsx_sign_extend_v16qi_v2di,
gen_vsx_sign_extend_hi_v2di with gen_vsx_sign_extend_v8hi_v2di and
gen_vsx_sign_extend_si_v2di with gen_vsx_sign_extend_v4si_v2di.
gcc/testsuite/
PR target/108812
* gcc.target/powerpc/p9-sign_extend-runnable.c: Set corresponding
expected vectors for Big Endian.
* gcc.target/powerpc/int_128bit-runnable.c: Likewise.
(cherry picked from commit a213e2c965382c24fe391ee5798effeba8da0fdf)
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions