[4/n] PR85694: Remove redundant calls to types_compatible_p
tree-vect-patterns.c checked that operands to primitive arithmetic ops
are compatible with each other and with the result. The checks date
back years and have long been redundant with verify_gimple_stmt.
2018-06-20 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Remove
redundant check that the types of a PLUS_EXPR or MULT_EXPR agree.
(vect_recog_sad_pattern): Likewise PLUS_EXPR, ABS_EXPR and MINUS_EXPR.
(vect_recog_widen_mult_pattern): Likewise MULT_EXPR.
(vect_recog_widen_sum_pattern): Likewise PLUS_EXPR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261787 138bc75d-0d04-0410-961f-82ee72b054a4