diff options
Diffstat (limited to 'gcc/tree-vect-stmts.c')
| -rw-r--r-- | gcc/tree-vect-stmts.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index 3980f09..ec82acb 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -11984,22 +11984,25 @@ supportable_narrowing_operation (enum tree_code code, return false; } -/* Generate and return a statement that sets vector mask MASK such that - MASK[I] is true iff J + START_INDEX < END_INDEX for all J <= I. */ +/* Generate and return a vector mask of MASK_TYPE such that + mask[I] is true iff J + START_INDEX < END_INDEX for all J <= I. + Add the statements to SEQ. */ -gcall * -vect_gen_while (tree mask, tree start_index, tree end_index) +tree +vect_gen_while (gimple_seq *seq, tree mask_type, tree start_index, + tree end_index, const char *name) { tree cmp_type = TREE_TYPE (start_index); - tree mask_type = TREE_TYPE (mask); gcc_checking_assert (direct_internal_fn_supported_p (IFN_WHILE_ULT, cmp_type, mask_type, OPTIMIZE_FOR_SPEED)); gcall *call = gimple_build_call_internal (IFN_WHILE_ULT, 3, start_index, end_index, build_zero_cst (mask_type)); - gimple_call_set_lhs (call, mask); - return call; + tree tmp = make_temp_ssa_name (mask_type, NULL, name); + gimple_call_set_lhs (call, tmp); + gimple_seq_add_stmt (seq, call); + return tmp; } /* Generate a vector mask of type MASK_TYPE for which index I is false iff @@ -12009,9 +12012,7 @@ tree vect_gen_while_not (gimple_seq *seq, tree mask_type, tree start_index, tree end_index) { - tree tmp = make_ssa_name (mask_type); - gcall *call = vect_gen_while (tmp, start_index, end_index); - gimple_seq_add_stmt (seq, call); + tree tmp = vect_gen_while (seq, mask_type, start_index, end_index); return gimple_build (seq, BIT_NOT_EXPR, mask_type, tmp); } |