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| author | GCC Administrator <gccadmin@gcc.gnu.org> | 2021-08-11 00:16:27 +0000 |
|---|---|---|
| committer | GCC Administrator <gccadmin@gcc.gnu.org> | 2021-08-11 00:16:27 +0000 |
| commit | 3ae564ea7410e99e533bc87f999a04b2647c831d (patch) | |
| tree | c923e70c8e0661e55b58231b8ac99c572d9cd106 /gcc/ChangeLog | |
| parent | d796cc7a3e719cc36f1851ca322e2877b974691b (diff) | |
Daily bump.
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e2ffd847cdb..3eea63b5a93 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,70 @@ +2021-08-10 Jakub Jelinek <jakub@redhat.com> + + PR target/80355 + * config/i386/i386-expand.c (expand_vec_perm_even_odd): Return false + for V32HImode if !TARGET_AVX512BW. + (ix86_vectorize_vec_perm_const) <case E_V32HImode, case E_V64QImode>: + If !TARGET_AVX512BW and TARGET_AVX512F and d.testing_p, don't fail + early, but actually check the permutation. + +2021-08-10 Richard Biener <rguenther@suse.de> + + PR tree-optimization/101809 + * tree-vect-stmts.c (get_load_store_type): Allow emulated + gathers with offset vector nunits being a constant multiple + of the data vector nunits. + (vect_get_gather_scatter_ops): Use the appropriate nunits + for the offset vector defs. + (vectorizable_store): Adjust call to + vect_get_gather_scatter_ops. + (vectorizable_load): Likewise. Handle the case of less + offset vectors than data vectors. + +2021-08-10 Jakub Jelinek <jakub@redhat.com> + + PR target/80355 + * config/i386/sse.md (*avx512f_shuf_<shuffletype>64x2_1<mask_name>_1, + *avx512f_shuf_<shuffletype>32x4_1<mask_name>_1): New define_insn + patterns. + +2021-08-10 Richard Biener <rguenther@suse.de> + + PR tree-optimization/101801 + PR tree-optimization/101819 + * tree-vectorizer.h (vect_emulated_vector_p): Declare. + * tree-vect-loop.c (vect_emulated_vector_p): New function. + (vectorizable_reduction): Re-instantiate a check for emulated + operations. + * tree-vect-stmts.c (vectorizable_shift): Likewise. + (vectorizable_operation): Likewise. Cost emulated vector + operations according to the scalar sequence synthesized by + vector lowering. + +2021-08-10 Richard Biener <rguenther@suse.de> + + PR middle-end/101824 + * tree-nested.c (get_frame_field): Mark the COMPONENT_REF as + volatile in case the variable was. + +2021-08-10 H.J. Lu <hjl.tools@gmail.com> + + PR target/101804 + * config/i386/constraints.md (BC): Document for integer SSE + constant all bits set operand. + (BF): New constraint for const floating-point all bits set + vectors. + * config/i386/i386.c (standard_sse_constant_p): Likewise. + (standard_sse_constant_opcode): Likewise. + * config/i386/sse.md (sseconstm1): New mode attribute. + (mov<mode>_internal): Replace BC with <sseconstm1>. + +2021-08-10 liuhongt <hongtao.liu@intel.com> + + * config/i386/sse.md (cond_<insn><mode>): New expander. + (VI248_AVX512VLBW): New mode iterator. + * config/i386/predicates.md + (nonimmediate_or_const_vec_dup_operand): New predicate. + 2021-08-09 Andrew MacLeod <amacleod@redhat.com> PR tree-optimization/101741 |