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| author | Hongyu Wang <hongyu.wang@intel.com> | 2021-08-30 15:18:35 +0800 |
|---|---|---|
| committer | Hongyu Wang <hongyu.wang@intel.com> | 2021-10-15 14:44:22 +0800 |
| commit | be072bfa5bb3817168daa0a4a398cd9bd915a726 (patch) | |
| tree | dabf5d6e184e749a1730abe7a1f7c564b4067f98 /gcc/tree-inline.c | |
| parent | 147ed0184f403b51b4f180f94b0779e9905faa3a (diff) | |
| download | gcc-be072bfa5bb3817168daa0a4a398cd9bd915a726.zip gcc-be072bfa5bb3817168daa0a4a398cd9bd915a726.tar.gz gcc-be072bfa5bb3817168daa0a4a398cd9bd915a726.tar.bz2 | |
AVX512FP16: Enhance vector shuffle builtins
Support HFmode vector shuffle by creating HImode subreg when
expanding permutation expr.
gcc/ChangeLog:
* config/i386/i386-expand.c (ix86_expand_vec_perm): Convert
HFmode input operand to HImode.
(ix86_vectorize_vec_perm_const): Likewise.
* config/i386/sse.md (*avx512bw_permvar_truncv16siv16hi_1_hf):
New define_insn.
(*avx512f_permvar_truncv8siv8hi_1_hf):
Likewise.
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-builtin_shuffle-1.c: New test.
* gcc.target/i386/avx512fp16-pr101846.c: Ditto.
* gcc.target/i386/avx512fp16-pr94680.c: Ditto.
Diffstat (limited to 'gcc/tree-inline.c')
0 files changed, 0 insertions, 0 deletions