diff options
Diffstat (limited to 'gcc/gimple.h')
| -rw-r--r-- | gcc/gimple.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/gimple.h b/gcc/gimple.h index b09e856..9df6e92 100644 --- a/gcc/gimple.h +++ b/gcc/gimple.h @@ -29,6 +29,7 @@ along with GCC; see the file COPYING3. If not see #include "hard-reg-set.h" #include "basic-block.h" #include "tree-ssa-operands.h" +#include "tree-ssa-alias.h" DEF_VEC_P(gimple); DEF_VEC_ALLOC_P(gimple,heap); @@ -390,6 +391,25 @@ struct GTY(()) gimple_statement_with_memory_ops }; +/* Call statements that take both memory and register operands. */ + +struct GTY(()) gimple_statement_call +{ + /* [ WORD 1-8 ] */ + struct gimple_statement_with_memory_ops_base membase; + + /* [ WORD 9-12 ] */ + struct pt_solution call_used; + struct pt_solution call_clobbered; + + /* [ WORD 13 ] + Operand vector. NOTE! This must always be the last field + of this structure. In particular, this means that this + structure cannot be embedded inside another one. */ + tree GTY((length ("%h.membase.opbase.gsbase.num_ops"))) op[1]; +}; + + /* OpenMP statements (#pragma omp). */ struct GTY(()) gimple_statement_omp { @@ -739,6 +759,7 @@ union GTY ((desc ("gimple_statement_structure (&%h)"))) gimple_statement_d { struct gimple_statement_with_ops GTY ((tag ("GSS_WITH_OPS"))) gsops; struct gimple_statement_with_memory_ops_base GTY ((tag ("GSS_WITH_MEM_OPS_BASE"))) gsmembase; struct gimple_statement_with_memory_ops GTY ((tag ("GSS_WITH_MEM_OPS"))) gsmem; + struct gimple_statement_call GTY ((tag ("GSS_CALL"))) gimple_call; struct gimple_statement_omp GTY ((tag ("GSS_OMP"))) omp; struct gimple_statement_bind GTY ((tag ("GSS_BIND"))) gimple_bind; struct gimple_statement_catch GTY ((tag ("GSS_CATCH"))) gimple_catch; @@ -836,6 +857,7 @@ void gimple_seq_free (gimple_seq); void gimple_seq_add_seq (gimple_seq *, gimple_seq); gimple_seq gimple_seq_copy (gimple_seq); int gimple_call_flags (const_gimple); +void gimple_call_reset_alias_info (gimple); bool gimple_assign_copy_p (gimple); bool gimple_assign_ssa_name_copy_p (gimple); bool gimple_assign_single_p (gimple); @@ -2200,6 +2222,28 @@ gimple_call_copy_flags (gimple dest_call, gimple orig_call) } +/* Return a pointer to the points-to solution for the set of call-used + variables of the call CALL. */ + +static inline struct pt_solution * +gimple_call_use_set (gimple call) +{ + GIMPLE_CHECK (call, GIMPLE_CALL); + return &call->gimple_call.call_used; +} + + +/* Return a pointer to the points-to solution for the set of call-used + variables of the call CALL. */ + +static inline struct pt_solution * +gimple_call_clobber_set (gimple call) +{ + GIMPLE_CHECK (call, GIMPLE_CALL); + return &call->gimple_call.call_clobbered; +} + + /* Returns true if this is a GIMPLE_ASSIGN or a GIMPLE_CALL with a non-NULL lhs. */ |