diff options
Diffstat (limited to 'gcc/tree-vect-patterns.c')
| -rw-r--r-- | gcc/tree-vect-patterns.c | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 19d4ea9..5d0543f 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -405,13 +405,13 @@ vect_recog_dot_prod_pattern (vec<gimple *> *stmts, tree *type_in, stmt = STMT_VINFO_RELATED_STMT (stmt_vinfo); if (gimple_assign_rhs_code (stmt) != WIDEN_MULT_EXPR) return NULL; + STMT_VINFO_PATTERN_DEF_SEQ (vinfo_for_stmt (last_stmt)) + = STMT_VINFO_PATTERN_DEF_SEQ (stmt_vinfo); stmt_vinfo = vinfo_for_stmt (stmt); gcc_assert (stmt_vinfo); gcc_assert (STMT_VINFO_DEF_TYPE (stmt_vinfo) == vect_internal_def); oprnd00 = gimple_assign_rhs1 (stmt); oprnd01 = gimple_assign_rhs2 (stmt); - STMT_VINFO_PATTERN_DEF_SEQ (vinfo_for_stmt (last_stmt)) - = STMT_VINFO_PATTERN_DEF_SEQ (stmt_vinfo); } else { @@ -4433,28 +4433,23 @@ vect_mark_pattern_stmts (gimple *orig_stmt, gimple *pattern_stmt, STMT_VINFO_VECTYPE (pattern_stmt_info) = pattern_vectype; STMT_VINFO_IN_PATTERN_P (orig_stmt_info) = true; STMT_VINFO_RELATED_STMT (orig_stmt_info) = pattern_stmt; - STMT_VINFO_PATTERN_DEF_SEQ (pattern_stmt_info) - = STMT_VINFO_PATTERN_DEF_SEQ (orig_stmt_info); - if (STMT_VINFO_PATTERN_DEF_SEQ (pattern_stmt_info)) - { - gimple_stmt_iterator si; - for (si = gsi_start (STMT_VINFO_PATTERN_DEF_SEQ (pattern_stmt_info)); - !gsi_end_p (si); gsi_next (&si)) - { - def_stmt = gsi_stmt (si); - def_stmt_info = vinfo_for_stmt (def_stmt); - if (def_stmt_info == NULL) - { - def_stmt_info = new_stmt_vec_info (def_stmt, vinfo); - set_vinfo_for_stmt (def_stmt, def_stmt_info); - } - gimple_set_bb (def_stmt, gimple_bb (orig_stmt)); - STMT_VINFO_RELATED_STMT (def_stmt_info) = orig_stmt; - STMT_VINFO_DEF_TYPE (def_stmt_info) = vect_internal_def; - if (STMT_VINFO_VECTYPE (def_stmt_info) == NULL_TREE) - STMT_VINFO_VECTYPE (def_stmt_info) = pattern_vectype; - } - } + if (gimple *def_seq = STMT_VINFO_PATTERN_DEF_SEQ (orig_stmt_info)) + for (gimple_stmt_iterator si = gsi_start (def_seq); + !gsi_end_p (si); gsi_next (&si)) + { + def_stmt = gsi_stmt (si); + def_stmt_info = vinfo_for_stmt (def_stmt); + if (def_stmt_info == NULL) + { + def_stmt_info = new_stmt_vec_info (def_stmt, vinfo); + set_vinfo_for_stmt (def_stmt, def_stmt_info); + } + gimple_set_bb (def_stmt, gimple_bb (orig_stmt)); + STMT_VINFO_RELATED_STMT (def_stmt_info) = orig_stmt; + STMT_VINFO_DEF_TYPE (def_stmt_info) = vect_internal_def; + if (STMT_VINFO_VECTYPE (def_stmt_info) == NULL_TREE) + STMT_VINFO_VECTYPE (def_stmt_info) = pattern_vectype; + } } /* Function vect_pattern_recog_1 |