diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 81 |
1 files changed, 80 insertions, 1 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 00b663726b8..3e1e225bd4e 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -539,6 +539,9 @@ struct GTY(()) tree_common { ENUM_IS_SCOPED in ENUMERAL_TYPE + TRANSACTION_EXPR_OUTER in + TRANSACTION_EXPR + public_flag: TREE_OVERFLOW in @@ -566,6 +569,9 @@ struct GTY(()) tree_common { OMP_CLAUSE_PRIVATE_DEBUG in OMP_CLAUSE_PRIVATE + TRANSACTION_EXPR_RELAXED in + TRANSACTION_EXPR + private_flag: TREE_PRIVATE in @@ -1809,6 +1815,14 @@ extern void protected_set_expr_location (tree, location_t); #define CALL_EXPR_ARGP(NODE) \ (&(TREE_OPERAND (CALL_EXPR_CHECK (NODE), 0)) + 3) +/* TM directives and accessors. */ +#define TRANSACTION_EXPR_BODY(NODE) \ + TREE_OPERAND (TRANSACTION_EXPR_CHECK (NODE), 0) +#define TRANSACTION_EXPR_OUTER(NODE) \ + (TRANSACTION_EXPR_CHECK (NODE)->base.static_flag) +#define TRANSACTION_EXPR_RELAXED(NODE) \ + (TRANSACTION_EXPR_CHECK (NODE)->base.public_flag) + /* OpenMP directive and clause accessors. */ #define OMP_BODY(NODE) \ @@ -3455,6 +3469,29 @@ struct GTY(()) #define DECL_NO_INLINE_WARNING_P(NODE) \ (FUNCTION_DECL_CHECK (NODE)->function_decl.no_inline_warning_flag) +/* Nonzero if a FUNCTION_CODE is a TM load/store. */ +#define BUILTIN_TM_LOAD_STORE_P(FN) \ + ((FN) >= BUILT_IN_TM_STORE_1 && (FN) <= BUILT_IN_TM_LOAD_RFW_LDOUBLE) + +/* Nonzero if a FUNCTION_CODE is a TM load. */ +#define BUILTIN_TM_LOAD_P(FN) \ + ((FN) >= BUILT_IN_TM_LOAD_1 && (FN) <= BUILT_IN_TM_LOAD_RFW_LDOUBLE) + +/* Nonzero if a FUNCTION_CODE is a TM store. */ +#define BUILTIN_TM_STORE_P(FN) \ + ((FN) >= BUILT_IN_TM_STORE_1 && (FN) <= BUILT_IN_TM_STORE_WAW_LDOUBLE) + +#define CASE_BUILT_IN_TM_LOAD(FN) \ + case BUILT_IN_TM_LOAD_##FN: \ + case BUILT_IN_TM_LOAD_RAR_##FN: \ + case BUILT_IN_TM_LOAD_RAW_##FN: \ + case BUILT_IN_TM_LOAD_RFW_##FN + +#define CASE_BUILT_IN_TM_STORE(FN) \ + case BUILT_IN_TM_STORE_##FN: \ + case BUILT_IN_TM_STORE_WAR_##FN: \ + case BUILT_IN_TM_STORE_WAW_##FN + /* Nonzero in a FUNCTION_DECL that should be always inlined by the inliner disregarding size and cost heuristics. This is equivalent to using the always_inline attribute without the required diagnostics if the @@ -3542,8 +3579,9 @@ struct GTY(()) tree_function_decl { unsigned pure_flag : 1; unsigned looping_const_or_pure_flag : 1; unsigned has_debug_args_flag : 1; + unsigned tm_clone_flag : 1; - /* 2 bits left */ + /* 1 bit left */ }; /* The source language of the translation-unit. */ @@ -5153,6 +5191,7 @@ extern bool auto_var_in_fn_p (const_tree, const_tree); extern tree build_low_bits_mask (tree, unsigned); extern tree tree_strip_nop_conversions (tree); extern tree tree_strip_sign_nop_conversions (tree); +extern const_tree strip_invariant_refs (const_tree); extern tree lhd_gcc_personality (void); extern void assign_assembler_name_if_neeeded (tree); extern void warn_deprecated_use (tree, tree); @@ -5178,6 +5217,25 @@ extern void expand_return (tree); /* In tree-eh.c */ extern void using_eh_for_cleanups (void); +/* Compare and hash for any structure which begins with a canonical + pointer. Assumes all pointers are interchangeable, which is sort + of already assumed by gcc elsewhere IIRC. */ + +static inline int +struct_ptr_eq (const void *a, const void *b) +{ + const void * const * x = (const void * const *) a; + const void * const * y = (const void * const *) b; + return *x == *y; +} + +static inline hashval_t +struct_ptr_hash (const void *a) +{ + const void * const * x = (const void * const *) a; + return (intptr_t)*x >> 4; +} + /* In fold-const.c */ /* Non-zero if we are folding constants inside an initializer; zero @@ -5546,6 +5604,10 @@ extern tree build_duplicate_type (tree); #define ECF_NOVOPS (1 << 9) /* The function does not lead to calls within current function unit. */ #define ECF_LEAF (1 << 10) +/* Nonzero if this call does not affect transactions. */ +#define ECF_TM_PURE (1 << 11) +/* Nonzero if this call is into the transaction runtime library. */ +#define ECF_TM_BUILTIN (1 << 12) extern int flags_from_decl_or_type (const_tree); extern int call_expr_flags (const_tree); @@ -5596,6 +5658,8 @@ extern void init_attributes (void); a decl attribute to the declaration rather than to its type). */ extern tree decl_attributes (tree *, tree, int); +extern void apply_tm_attr (tree, tree); + /* In integrate.c */ extern void set_decl_abstract_flags (tree, int); extern void set_decl_origin_self (tree); @@ -5808,6 +5872,21 @@ extern unsigned HOST_WIDE_INT compute_builtin_object_size (tree, int); extern unsigned HOST_WIDE_INT highest_pow2_factor (const_tree); extern tree build_personality_function (const char *); +/* In trans-mem.c. */ +extern tree build_tm_abort_call (location_t, bool); +extern bool is_tm_safe (const_tree); +extern bool is_tm_pure (const_tree); +extern bool is_tm_may_cancel_outer (tree); +extern bool is_tm_ending_fndecl (tree); +extern void record_tm_replacement (tree, tree); +extern void tm_malloc_replacement (tree); + +static inline bool +is_tm_safe_or_pure (const_tree x) +{ + return is_tm_safe (x) || is_tm_pure (x); +} + /* In tree-inline.c. */ void init_inline_once (void); |