diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/tree-vect-slp.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index 35ae698..b3645b0 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -760,7 +760,7 @@ vect_build_slp_tree_1 (vec_info *vinfo, unsigned char *swap, machine_mode optab_op2_mode; machine_mode vec_mode; stmt_vec_info first_load = NULL, prev_first_load = NULL; - bool load_p = false; + bool first_stmt_load_p = false, load_p = false; /* For every stmt in NODE find its def stmt/s. */ stmt_vec_info stmt_info; @@ -850,6 +850,7 @@ vect_build_slp_tree_1 (vec_info *vinfo, unsigned char *swap, { *node_vectype = vectype; first_stmt_code = rhs_code; + first_stmt_load_p = load_p; /* Shift arguments should be equal in all the packed stmts for a vector shift with scalar shift operand. */ @@ -931,24 +932,25 @@ vect_build_slp_tree_1 (vec_info *vinfo, unsigned char *swap, if (first_stmt_code != rhs_code && alt_stmt_code == ERROR_MARK) alt_stmt_code = rhs_code; - if (first_stmt_code != rhs_code - && (first_stmt_code != IMAGPART_EXPR - || rhs_code != REALPART_EXPR) - && (first_stmt_code != REALPART_EXPR - || rhs_code != IMAGPART_EXPR) - /* Handle mismatches in plus/minus by computing both - and merging the results. */ - && !((first_stmt_code == PLUS_EXPR - || first_stmt_code == MINUS_EXPR) - && (alt_stmt_code == PLUS_EXPR - || alt_stmt_code == MINUS_EXPR) - && rhs_code == alt_stmt_code) - && !(STMT_VINFO_GROUPED_ACCESS (stmt_info) - && (first_stmt_code == ARRAY_REF - || first_stmt_code == BIT_FIELD_REF - || first_stmt_code == INDIRECT_REF - || first_stmt_code == COMPONENT_REF - || first_stmt_code == MEM_REF))) + if ((first_stmt_code != rhs_code + && (first_stmt_code != IMAGPART_EXPR + || rhs_code != REALPART_EXPR) + && (first_stmt_code != REALPART_EXPR + || rhs_code != IMAGPART_EXPR) + /* Handle mismatches in plus/minus by computing both + and merging the results. */ + && !((first_stmt_code == PLUS_EXPR + || first_stmt_code == MINUS_EXPR) + && (alt_stmt_code == PLUS_EXPR + || alt_stmt_code == MINUS_EXPR) + && rhs_code == alt_stmt_code) + && !(STMT_VINFO_GROUPED_ACCESS (stmt_info) + && (first_stmt_code == ARRAY_REF + || first_stmt_code == BIT_FIELD_REF + || first_stmt_code == INDIRECT_REF + || first_stmt_code == COMPONENT_REF + || first_stmt_code == MEM_REF))) + || first_stmt_load_p != load_p) { if (dump_enabled_p ()) { |