diff options
Diffstat (limited to 'gcc/tree-complex.c')
| -rw-r--r-- | gcc/tree-complex.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/gcc/tree-complex.c b/gcc/tree-complex.c index e2d93b7..e9e7e2a 100644 --- a/gcc/tree-complex.c +++ b/gcc/tree-complex.c @@ -60,6 +60,11 @@ typedef int complex_lattice_t; #define PAIR(a, b) ((a) << 2 | (b)) +class complex_propagate : public ssa_propagation_engine +{ + enum ssa_prop_result visit_stmt (gimple *, edge *, tree *) FINAL OVERRIDE; + enum ssa_prop_result visit_phi (gphi *) FINAL OVERRIDE; +}; static vec<complex_lattice_t> complex_lattice_values; @@ -300,9 +305,9 @@ init_dont_simulate_again (void) /* Evaluate statement STMT against the complex lattice defined above. */ -static enum ssa_prop_result -complex_visit_stmt (gimple *stmt, edge *taken_edge_p ATTRIBUTE_UNUSED, - tree *result_p) +enum ssa_prop_result +complex_propagate::visit_stmt (gimple *stmt, edge *taken_edge_p ATTRIBUTE_UNUSED, + tree *result_p) { complex_lattice_t new_l, old_l, op1_l, op2_l; unsigned int ver; @@ -395,8 +400,8 @@ complex_visit_stmt (gimple *stmt, edge *taken_edge_p ATTRIBUTE_UNUSED, /* Evaluate a PHI node against the complex lattice defined above. */ -static enum ssa_prop_result -complex_visit_phi (gphi *phi) +enum ssa_prop_result +complex_propagate::visit_phi (gphi *phi) { complex_lattice_t new_l, old_l; unsigned int ver; @@ -1673,7 +1678,8 @@ tree_lower_complex (void) complex_lattice_values.safe_grow_cleared (num_ssa_names); init_parameter_lattice_values (); - ssa_propagate (complex_visit_stmt, complex_visit_phi); + class complex_propagate complex_propagate; + complex_propagate.ssa_propagate (); complex_variable_components = new int_tree_htab_type (10); |