From 02ced9576494c0671ce2bc3f5bb2c01a906a5f23 Mon Sep 17 00:00:00 2001 From: Trevor Saunders Date: Sun, 13 Sep 2015 16:53:08 +0000 Subject: [PATCH] don't typedef alias_set_entry and unhide pointerness gcc/ChangeLog: 2015-09-13 Trevor Saunders * alias.c (alias_set_entry_d): Rename to alias_set_entry. (alias_set_entry): Remove typedef. (alias_set_subset_of): Adjust. (alias_sets_conflict_p): Likewise. (init_alias_set_entry): Likewise. (get_alias_set): Likewise. (new_alias_set): Likewise. (record_alias_subset): Likewise. From-SVN: r227718 --- gcc/ChangeLog | 11 +++++++++++ gcc/alias.c | 31 +++++++++++++++---------------- 2 files changed, 26 insertions(+), 16 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 15c1882..66e1a6c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2015-09-13 Trevor Saunders + + * alias.c (alias_set_entry_d): Rename to alias_set_entry. + (alias_set_entry): Remove typedef. + (alias_set_subset_of): Adjust. + (alias_sets_conflict_p): Likewise. + (init_alias_set_entry): Likewise. + (get_alias_set): Likewise. + (new_alias_set): Likewise. + (record_alias_subset): Likewise. + 2015-09-13 Gerald Pfeifer * doc/install.texi (Downloading the source): Mark up diff --git a/gcc/alias.c b/gcc/alias.c index f12d9d1..1c58547 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -134,7 +134,7 @@ along with GCC; see the file COPYING3. If not see struct alias_set_hash : int_hash {}; -struct GTY(()) alias_set_entry_d { +struct GTY(()) alias_set_entry { /* The alias set number, as stored in MEM_ALIAS_SET. */ alias_set_type alias_set; @@ -158,7 +158,6 @@ struct GTY(()) alias_set_entry_d { /* Nonzero if is_pointer or if one of childs have has_pointer set. */ bool has_pointer; }; -typedef struct alias_set_entry_d *alias_set_entry; static int rtx_equal_for_memref_p (const_rtx, const_rtx); static int memrefs_conflict_p (int, rtx, int, rtx, HOST_WIDE_INT); @@ -167,7 +166,7 @@ static int base_alias_check (rtx, rtx, rtx, rtx, machine_mode, machine_mode); static rtx find_base_value (rtx); static int mems_in_disjoint_alias_sets_p (const_rtx, const_rtx); -static alias_set_entry get_alias_set_entry (alias_set_type); +static alias_set_entry *get_alias_set_entry (alias_set_type); static tree decl_for_component_ref (tree); static int write_dependence_p (const_rtx, const_rtx, machine_mode, rtx, @@ -288,7 +287,7 @@ static bool copying_arguments; /* The splay-tree used to store the various alias set entries. */ -static GTY (()) vec *alias_sets; +static GTY (()) vec *alias_sets; /* Build a decomposed reference object for querying the alias-oracle from the MEM rtx and store it in *REF. @@ -395,7 +394,7 @@ rtx_refs_may_alias_p (const_rtx x, const_rtx mem, bool tbaa_p) /* Returns a pointer to the alias set entry for ALIAS_SET, if there is such an entry, or NULL otherwise. */ -static inline alias_set_entry +static inline alias_set_entry * get_alias_set_entry (alias_set_type alias_set) { return (*alias_sets)[alias_set]; @@ -417,7 +416,7 @@ mems_in_disjoint_alias_sets_p (const_rtx mem1, const_rtx mem2) bool alias_set_subset_of (alias_set_type set1, alias_set_type set2) { - alias_set_entry ase2; + alias_set_entry *ase2; /* Everything is a subset of the "aliases everything" set. */ if (set2 == 0) @@ -453,7 +452,7 @@ alias_set_subset_of (alias_set_type set1, alias_set_type set2) get_alias_set for more details. */ if (ase2 && ase2->has_pointer) { - alias_set_entry ase1 = get_alias_set_entry (set1); + alias_set_entry *ase1 = get_alias_set_entry (set1); if (ase1 && ase1->is_pointer) { @@ -477,8 +476,8 @@ alias_set_subset_of (alias_set_type set1, alias_set_type set2) int alias_sets_conflict_p (alias_set_type set1, alias_set_type set2) { - alias_set_entry ase1; - alias_set_entry ase2; + alias_set_entry *ase1; + alias_set_entry *ase2; /* The easy case. */ if (alias_sets_must_conflict_p (set1, set2)) @@ -808,10 +807,10 @@ alias_ptr_types_compatible_p (tree t1, tree t2) /* Create emptry alias set entry. */ -alias_set_entry +alias_set_entry * init_alias_set_entry (alias_set_type set) { - alias_set_entry ase = ggc_alloc (); + alias_set_entry *ase = ggc_alloc (); ase->alias_set = set; ase->children = NULL; ase->has_zero_child = false; @@ -1057,7 +1056,7 @@ get_alias_set (tree t) /* We treat pointer types specially in alias_set_subset_of. */ if (POINTER_TYPE_P (t) && set) { - alias_set_entry ase = get_alias_set_entry (set); + alias_set_entry *ase = get_alias_set_entry (set); if (!ase) ase = init_alias_set_entry (set); ase->is_pointer = true; @@ -1075,8 +1074,8 @@ new_alias_set (void) if (flag_strict_aliasing) { if (alias_sets == 0) - vec_safe_push (alias_sets, (alias_set_entry) 0); - vec_safe_push (alias_sets, (alias_set_entry) 0); + vec_safe_push (alias_sets, (alias_set_entry *) NULL); + vec_safe_push (alias_sets, (alias_set_entry *) NULL); return alias_sets->length () - 1; } else @@ -1099,8 +1098,8 @@ new_alias_set (void) void record_alias_subset (alias_set_type superset, alias_set_type subset) { - alias_set_entry superset_entry; - alias_set_entry subset_entry; + alias_set_entry *superset_entry; + alias_set_entry *subset_entry; /* It is possible in complex type situations for both sets to be the same, in which case we can ignore this operation. */ -- 2.7.4