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| author | Carl Love <cel@us.ibm.com> | 2020-06-15 17:44:19 -0500 |
|---|---|---|
| committer | Carl Love <carll@us.ibm.com> | 2020-08-04 23:12:04 -0500 |
| commit | 3f029aea51a9b48b03a0671e445339a5ab1607eb (patch) | |
| tree | 77731cea7b4b2fe3d7d3debf82edd79315831262 /gcc/tree-ssa-loop-im.c | |
| parent | 530e90952574febf1fa51639b08bd6b3f188b0b0 (diff) | |
| download | gcc-3f029aea51a9b48b03a0671e445339a5ab1607eb.zip gcc-3f029aea51a9b48b03a0671e445339a5ab1607eb.tar.gz gcc-3f029aea51a9b48b03a0671e445339a5ab1607eb.tar.bz2 | |
rs6000, Add vector replace builtin support GCC maintainers:
The following patch adds support for builtins vec_replace_elt and
vec_replace_unaligned.
The patch has been compiled and tested on
powerpc64le-unknown-linux-gnu (Power 8 LE)
powerpc64le-unknown-linux-gnu (Power 9 LE)
and mambo with no regression errors.
Please let me know if this patch is acceptable for the mainline
branch. Thanks.
Carl Love
-------------------------------------------------------
gcc/ChangeLog
2020-08-04 Carl Love <cel@us.ibm.com>
* config/rs6000/altivec.h: Add define for vec_replace_elt and
vec_replace_unaligned.
* config/rs6000/vsx.md (UNSPEC_REPLACE_ELT, UNSPEC_REPLACE_UN): New
unspecs.
(REPLACE_ELT): New mode iterator.
(REPLACE_ELT_char, REPLACE_ELT_sh, REPLACE_ELT_max): New mode attributes.
(vreplace_un_<mode>, vreplace_elt_<mode>_inst): New.
* config/rs6000/rs6000-builtin.def (VREPLACE_ELT_V4SI,
VREPLACE_ELT_UV4SI, VREPLACE_ELT_V4SF, VREPLACE_ELT_UV2DI,
VREPLACE_ELT_V2DF, VREPLACE_UN_V4SI, VREPLACE_UN_UV4SI,
VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
VREPLACE_UN_V2DF, (REPLACE_ELT, REPLACE_UN, VREPLACE_ELT_V2DI): New builtin
entries.
* config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_REPLACE_ELT,
P10_BUILTIN_VEC_REPLACE_UN): New builtin argument definitions.
(rs6000_expand_quaternop_builtin): Add 3rd argument checks for
CODE_FOR_vreplace_elt_v4si, CODE_FOR_vreplace_elt_v4sf,
CODE_FOR_vreplace_un_v4si, CODE_FOR_vreplace_un_v4sf.
(builtin_function_type) [P10_BUILTIN_VREPLACE_ELT_UV4SI,
P10_BUILTIN_VREPLACE_ELT_UV2DI, P10_BUILTIN_VREPLACE_UN_UV4SI,
P10_BUILTIN_VREPLACE_UN_UV2DI]: New cases.
* doc/extend.texi: Add description for vec_replace_elt and
vec_replace_unaligned builtins.
gcc/testsuite/ChangeLog
2020-08-04 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/vec-replace-word-runnable.c: New test.
Diffstat (limited to 'gcc/tree-ssa-loop-im.c')
0 files changed, 0 insertions, 0 deletions