diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-01-11 20:49:40 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-01-11 20:49:40 +0000 |
| commit | bb8317e2787275adb193d289dcb2542a90f50498 (patch) | |
| tree | 77ec76733b526b9d1f30881e7026cbc4c872d8ef /gcc/ChangeLog | |
| parent | f0c9e72eaed76a149c4e2b87adf4a8a0c5ab1902 (diff) | |
| download | gcc-bb8317e2787275adb193d289dcb2542a90f50498.tar.gz | |
PR target/83203
* config/i386/i386.c (ix86_expand_vector_init_one_nonzero): If one_var
is 0, for V{8,16}S[IF] and V[48]D[IF]mode use gen_vec_set<mode>_0.
* config/i386/sse.md (VI8_AVX_AVX512F, VI4F_256_512): New mode
iterators.
(ssescalarmodesuffix): Add 512-bit vectors. Use "d" or "q" for
integral modes instead of "ss" and "sd".
(vec_set<mode>_0): New define_insns for 256-bit and 512-bit
vectors with 32-bit and 64-bit elements.
(vecdupssescalarmodesuffix): New mode attribute.
(vec_dup<mode>): Use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256556 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2b939fb10f9..3a37576a7a9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,17 @@ +2018-01-11 Jakub Jelinek <jakub@redhat.com> + + PR target/83203 + * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): If one_var + is 0, for V{8,16}S[IF] and V[48]D[IF]mode use gen_vec_set<mode>_0. + * config/i386/sse.md (VI8_AVX_AVX512F, VI4F_256_512): New mode + iterators. + (ssescalarmodesuffix): Add 512-bit vectors. Use "d" or "q" for + integral modes instead of "ss" and "sd". + (vec_set<mode>_0): New define_insns for 256-bit and 512-bit + vectors with 32-bit and 64-bit elements. + (vecdupssescalarmodesuffix): New mode attribute. + (vec_dup<mode>): Use it. + 2018-01-11 H.J. Lu <hongjiu.lu@intel.com> PR target/83330 |