This removes an odd special-case of VECTOR_BOOLEAN_TYPE_P typed conversions from vectorizable_assignment that was obsoleted by making all integer mode VECTOR_BOOLEAN_TYPE_P types have 1-bit precision bool components with 605c2a393d3a2db8
Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed. 2020-12-10 Richard Biener <rguent...@suse.de> * tree-vect-stmts.c (vectorizable_assignment): Remove special allowance of VECTOR_BOOLEAN_TYPE_P conversions. --- gcc/tree-vect-stmts.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index d3ab8aa1c29..11737a38a56 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -5143,12 +5143,7 @@ vectorizable_assignment (vec_info *vinfo, /* But a conversion that does not change the bit-pattern is ok. */ && !((TYPE_PRECISION (TREE_TYPE (scalar_dest)) > TYPE_PRECISION (TREE_TYPE (op))) - && TYPE_UNSIGNED (TREE_TYPE (op))) - /* Conversion between boolean types of different sizes is - a simple assignment in case their vectypes are same - boolean vectors. */ - && (!VECTOR_BOOLEAN_TYPE_P (vectype) - || !VECTOR_BOOLEAN_TYPE_P (vectype_in))) + && TYPE_UNSIGNED (TREE_TYPE (op)))) { if (dump_enabled_p ()) dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, -- 2.26.2