diff options
author | Jason Merrill <jason@redhat.com> | 2016-09-16 19:20:44 +0000 |
---|---|---|
committer | Jason Merrill <jason@redhat.com> | 2016-09-16 19:20:44 +0000 |
commit | f01b79d2351e86568360234861ab512e22641ec0 (patch) | |
tree | 0e81e898dacea27b3882ec8c6cf7ae31690b19d5 /gcc/cp/decl.c | |
parent | 99547553e54544f5255eb00579144b5f29c86199 (diff) |
Add inline functions for various bitwise operations.
* hwint.h (least_bit_hwi, pow2_or_zerop, pow2p_hwi, ctz_or_zero):
New.
* hwint.c (exact_log2): Use pow2p_hwi.
(ctz_hwi, ffs_hwi): Use least_bit_hwi.
* alias.c (memrefs_conflict_p): Use pow2_or_zerop.
* builtins.c (get_object_alignment_2, get_object_alignment)
(get_pointer_alignment, fold_builtin_atomic_always_lock_free): Use
least_bit_hwi.
* calls.c (compute_argument_addresses, store_one_arg): Use
least_bit_hwi.
* cfgexpand.c (expand_one_stack_var_at): Use least_bit_hwi.
* combine.c (force_to_mode): Use least_bit_hwi.
* emit-rtl.c (set_mem_attributes_minus_bitpos, adjust_address_1):
Use least_bit_hwi.
* expmed.c (synth_mult, expand_divmod): Use ctz_or_zero, ctz_hwi.
(init_expmed_one_conv): Use pow2p_hwi.
* fold-const.c (round_up_loc, round_down_loc): Use pow2_or_zerop.
(fold_binary_loc): Use pow2p_hwi.
* function.c (assign_parm_find_stack_rtl): Use least_bit_hwi.
* gimple-fold.c (gimple_fold_builtin_memory_op): Use pow2p_hwi.
* gimple-ssa-strength-reduction.c (replace_ref): Use least_bit_hwi.
* hsa-gen.c (gen_hsa_addr_with_align, hsa_bitmemref_alignment):
Use least_bit_hwi.
* ipa-cp.c (ipcp_alignment_lattice::meet_with_1): Use least_bit_hwi.
* ipa-prop.c (ipa_modify_call_arguments): Use least_bit_hwi.
* omp-low.c (oacc_loop_fixed_partitions)
(oacc_loop_auto_partitions): Use least_bit_hwi.
* rtlanal.c (nonzero_bits1): Use ctz_or_zero.
* stor-layout.c (place_field): Use least_bit_hwi.
* tree-pretty-print.c (dump_generic_node): Use pow2p_hwi.
* tree-sra.c (build_ref_for_offset): Use least_bit_hwi.
* tree-ssa-ccp.c (ccp_finalize): Use least_bit_hwi.
* tree-ssa-math-opts.c (bswap_replace): Use least_bit_hwi.
* tree-ssa-strlen.c (handle_builtin_memcmp): Use pow2p_hwi.
* tree-vect-data-refs.c (vect_analyze_group_access_1)
(vect_grouped_store_supported, vect_grouped_load_supported)
(vect_permute_load_chain, vect_shift_permute_load_chain)
(vect_transform_grouped_load): Use pow2p_hwi.
* tree-vect-generic.c (expand_vector_divmod): Use ctz_or_zero.
* tree-vect-patterns.c (vect_recog_divmod_pattern): Use ctz_or_zero.
* tree-vect-stmts.c (vectorizable_mask_load_store): Use
least_bit_hwi.
* tsan.c (instrument_expr): Use least_bit_hwi.
* var-tracking.c (negative_power_of_two_p): Use pow2_or_zerop.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@240194 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cp/decl.c')
-rw-r--r-- | gcc/cp/decl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 9d91387c7f1..2f444656842 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -4133,7 +4133,7 @@ cxx_init_decl_processing (void) current_lang_name = lang_name_cplusplus; if (aligned_new_threshhold > 1 - && exact_log2 (aligned_new_threshhold) == -1) + && !pow2p_hwi (aligned_new_threshhold)) { error ("-faligned-new=%d is not a power of two", aligned_new_threshhold); aligned_new_threshhold = 1; |