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Richard Sandiford 0abb5fa523 Use can_implement_p in the vectoriser
This patch goes through the tree-vect-* code and mechanically replaces
all tests of optab_handler against CODE_FOR_nothing with calls to the
new helper functions.

gcc/
	* tree-vect-data-refs.cc (vect_supportable_dr_alignment): Use
	can_implement_p instead of optab_handler.
	* tree-vect-generic.cc (add_rshift, expand_vector_divmod): Likewise.
	(optimize_vector_constructor, type_for_widest_vector_mode): Likewise.
	(lower_vec_perm, expand_vector_operations_1): Likewise.
	* tree-vect-loop.cc (have_whole_vector_shift): Likewise.
	* tree-vect-patterns.cc (vect_recog_rotate_pattern): Likewise.
	(target_has_vecop_for_code, vect_recog_mult_pattern): Likewise.
	(vect_recog_divmod_pattern): Likewise.
	* tree-vect-stmts.cc (vect_supportable_shift, vectorizable_shift)
	(scan_store_can_perm_p, check_scan_store, vectorizable_store)
	(vectorizable_load, vectorizable_condition): Likewise.
	(vectorizable_comparison_1): Likewise.
2024-11-20 10:04:45 +00:00
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The GNU Compiler Collection is free software.  See the files whose
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