diff options
Diffstat (limited to 'gcc/tree-vn.c')
| -rw-r--r-- | gcc/tree-vn.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/gcc/tree-vn.c b/gcc/tree-vn.c index 1cbb55d723b..a23d7beb467 100644 --- a/gcc/tree-vn.c +++ b/gcc/tree-vn.c @@ -59,7 +59,7 @@ bool expressions_equal_p (tree e1, tree e2) { tree te1, te2; - + if (e1 == e2) return true; @@ -82,7 +82,7 @@ expressions_equal_p (tree e1, tree e2) return true; } - else if (TREE_CODE (e1) == TREE_CODE (e2) + else if (TREE_CODE (e1) == TREE_CODE (e2) && (te1 == te2 || types_compatible_p (te1, te2)) && operand_equal_p (e1, e2, OEP_PURE_SAME)) @@ -92,7 +92,7 @@ expressions_equal_p (tree e1, tree e2) } /* Set the value handle for expression E to value V. */ - + void set_value_handle (tree e, tree v) { @@ -132,12 +132,12 @@ print_creation_to_file (tree v, tree expr, VEC (tree, gc) *vuses) print_generic_expr (dump_file, v, dump_flags); fprintf (dump_file, " for "); print_generic_expr (dump_file, expr, dump_flags); - + if (vuses && VEC_length (tree, vuses) != 0) { size_t i; tree vuse; - + fprintf (dump_file, " vuses: ("); for (i = 0; VEC_iterate (tree, vuses, i, vuse); i++) { @@ -146,7 +146,7 @@ print_creation_to_file (tree v, tree expr, VEC (tree, gc) *vuses) fprintf (dump_file, ","); } fprintf (dump_file, ")"); - } + } fprintf (dump_file, "\n"); } @@ -154,7 +154,7 @@ print_creation_to_file (tree v, tree expr, VEC (tree, gc) *vuses) /* Sort the VUSE array so that we can do equality comparisons quicker on two vuse vecs. */ -void +void sort_vuses (VEC (tree,gc) *vuses) { if (VEC_length (tree, vuses) > 1) @@ -167,7 +167,7 @@ sort_vuses (VEC (tree,gc) *vuses) /* Sort the VUSE array so that we can do equality comparisons quicker on two vuse vecs. */ -void +void sort_vuses_heap (VEC (tree,heap) *vuses) { if (VEC_length (tree, vuses) > 1) @@ -279,7 +279,7 @@ vn_lookup (tree expr) if (TREE_CODE (expr) == CALL_EXPR || DECL_P (expr)) return vn_reference_lookup (expr, NULL); else if (TREE_CODE (expr) == SSA_NAME) - return SSA_NAME_VALUE (expr); + return SSA_NAME_VALUE (expr); else if (TREE_CODE (expr) == ADDR_EXPR) return vn_unary_op_lookup (expr); /* FALLTHROUGH */ @@ -291,7 +291,7 @@ vn_lookup (tree expr) /* Search in the value numbering tables for an existing instance of expression EXPR, and return its value, or NULL if none has been set. STMT - represents the stmt associated with EXPR. It is used when computing the + represents the stmt associated with EXPR. It is used when computing the hash value for EXPR for reference operations. */ tree @@ -328,9 +328,9 @@ static tree create_value_handle_for_expr (tree expr, VEC(tree, gc) *vuses) { tree v; - + v = make_value_handle (TREE_TYPE (expr)); - + if (dump_file && (dump_flags & TDF_DETAILS)) print_creation_to_file (v, expr, vuses); return v; @@ -343,7 +343,7 @@ tree vn_lookup_or_add (tree expr) { tree v = vn_lookup (expr); - + if (v == NULL_TREE) { v = create_value_handle_for_expr (expr, NULL); @@ -387,10 +387,10 @@ tree vn_lookup_or_add_with_vuses (tree expr, VEC (tree, gc) *vuses) { tree v; - + if (!vuses || VEC_length (tree, vuses) == 0) return vn_lookup_or_add (expr); - + v = vn_lookup_with_vuses (expr, vuses); if (v == NULL_TREE) { |