diff options
Diffstat (limited to 'gcc/tree-ssa-operands.h')
| -rw-r--r-- | gcc/tree-ssa-operands.h | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/gcc/tree-ssa-operands.h b/gcc/tree-ssa-operands.h index 6253341..72aa001 100644 --- a/gcc/tree-ssa-operands.h +++ b/gcc/tree-ssa-operands.h @@ -55,11 +55,19 @@ typedef struct use_optype_d GTY(()) typedef use_optype_t *use_optype; +/* Operand type which stores a def and a use tree. */ +typedef struct v_may_def_operand_type GTY(()) +{ + tree def; + tree use; +} v_may_def_operand_type_t; + /* This represents the MAY_DEFS for a stmt. */ typedef struct v_may_def_optype_d GTY(()) { unsigned num_v_may_defs; - tree GTY((length ("%h.num_v_may_defs * 2"))) v_may_defs[1]; + struct v_may_def_operand_type GTY((length ("%h.num_v_may_defs"))) + v_may_defs[1]; } v_may_def_optype_t; typedef v_may_def_optype_t *v_may_def_optype; @@ -82,6 +90,21 @@ typedef struct v_must_def_optype_d GTY(()) typedef v_must_def_optype_t *v_must_def_optype; +/* This represents the operand cache fora stmt. */ +typedef struct stmt_operands_d GTY(()) +{ + /* Statement operands. */ + struct def_optype_d * GTY (()) def_ops; + struct use_optype_d * GTY (()) use_ops; + + /* Virtual operands (V_MAY_DEF, VUSE, and V_MUST_DEF). */ + struct v_may_def_optype_d * GTY (()) v_may_def_ops; + struct vuse_optype_d * GTY (()) vuse_ops; + struct v_must_def_optype_d * GTY (()) v_must_def_ops; +} stmt_operands_t; + +typedef stmt_operands_t *stmt_operands_p; + #define USE_FROM_PTR(OP) get_use_from_ptr (OP) #define DEF_FROM_PTR(OP) get_def_from_ptr (OP) #define SET_USE(OP, V) ((*((OP).use)) = (V)) @@ -157,13 +180,8 @@ typedef v_must_def_optype_t *v_must_def_optype; extern void init_ssa_operands (void); extern void fini_ssa_operands (void); -extern void verify_start_operands (tree); -extern void finalize_ssa_stmt_operands (tree); -void add_vuse (tree, tree); extern void get_stmt_operands (tree); -extern void remove_vuses (tree); -extern void remove_v_may_defs (tree); -extern void remove_v_must_defs (tree); extern void copy_virtual_operands (tree, tree); +extern void create_ssa_artficial_load_stmt (stmt_operands_p, tree); #endif /* GCC_TREE_SSA_OPERANDS_H */ |