diff options
Diffstat (limited to 'gcc/tree-ssa-loop-manip.c')
| -rw-r--r-- | gcc/tree-ssa-loop-manip.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c index ecbe212..6a1bbaa 100644 --- a/gcc/tree-ssa-loop-manip.c +++ b/gcc/tree-ssa-loop-manip.c @@ -58,7 +58,7 @@ static bitmap_obstack loop_renamer_obstack; VAR_AFTER (unless they are NULL). */ void -create_iv (tree base, tree step, tree var, struct loop *loop, +create_iv (tree base, tree step, tree var, class loop *loop, gimple_stmt_iterator *incr_pos, bool after, tree *var_before, tree *var_after) { @@ -156,8 +156,8 @@ create_iv (tree base, tree step, tree var, struct loop *loop, /* Return the innermost superloop LOOP of USE_LOOP that is a superloop of both DEF_LOOP and USE_LOOP. */ -static inline struct loop * -find_sibling_superloop (struct loop *use_loop, struct loop *def_loop) +static inline class loop * +find_sibling_superloop (class loop *use_loop, class loop *def_loop) { unsigned ud = loop_depth (use_loop); unsigned dd = loop_depth (def_loop); @@ -196,7 +196,7 @@ compute_live_loop_exits (bitmap live_exits, bitmap use_blocks, { unsigned i; bitmap_iterator bi; - struct loop *def_loop = def_bb->loop_father; + class loop *def_loop = def_bb->loop_father; unsigned def_loop_depth = loop_depth (def_loop); bitmap def_loop_exits; @@ -208,7 +208,7 @@ compute_live_loop_exits (bitmap live_exits, bitmap use_blocks, EXECUTE_IF_SET_IN_BITMAP (use_blocks, 0, i, bi) { basic_block use_bb = BASIC_BLOCK_FOR_FN (cfun, i); - struct loop *use_loop = use_bb->loop_father; + class loop *use_loop = use_bb->loop_father; gcc_checking_assert (def_loop != use_loop && ! flow_loop_nested_p (def_loop, use_loop)); if (! flow_loop_nested_p (use_loop, def_loop)) @@ -234,7 +234,7 @@ compute_live_loop_exits (bitmap live_exits, bitmap use_blocks, FOR_EACH_EDGE (e, ei, bb->preds) { basic_block pred = e->src; - struct loop *pred_loop = pred->loop_father; + class loop *pred_loop = pred->loop_father; unsigned pred_loop_depth = loop_depth (pred_loop); bool pred_visited; @@ -268,7 +268,7 @@ compute_live_loop_exits (bitmap live_exits, bitmap use_blocks, } def_loop_exits = BITMAP_ALLOC (&loop_renamer_obstack); - for (struct loop *loop = def_loop; + for (class loop *loop = def_loop; loop != current_loops->tree_root; loop = loop_outer (loop)) bitmap_ior_into (def_loop_exits, loop_exits[loop->num]); @@ -293,7 +293,7 @@ add_exit_phi (basic_block exit, tree var) basic_block def_bb = gimple_bb (def_stmt); FOR_EACH_EDGE (e, ei, exit->preds) { - struct loop *aloop = find_common_loop (def_bb->loop_father, + class loop *aloop = find_common_loop (def_bb->loop_father, e->src->loop_father); if (!flow_bb_inside_loop_p (aloop, e->dest)) break; @@ -357,7 +357,7 @@ add_exit_phis (bitmap names_to_rename, bitmap *use_blocks, bitmap *loop_exits) static void get_loops_exits (bitmap *loop_exits) { - struct loop *loop; + class loop *loop; unsigned j; edge e; @@ -383,7 +383,7 @@ find_uses_to_rename_use (basic_block bb, tree use, bitmap *use_blocks, { unsigned ver; basic_block def_bb; - struct loop *def_loop; + class loop *def_loop; if (TREE_CODE (use) != SSA_NAME) return; @@ -532,7 +532,7 @@ find_uses_to_rename_def (tree def, bitmap *use_blocks, bitmap need_phis) USE_BLOCKS. Record the SSA names that will need exit PHIs in NEED_PHIS. */ static void -find_uses_to_rename_in_loop (struct loop *loop, bitmap *use_blocks, +find_uses_to_rename_in_loop (class loop *loop, bitmap *use_blocks, bitmap need_phis, int use_flags) { bool do_virtuals = (use_flags & SSA_OP_VIRTUAL_USES) != 0; @@ -624,7 +624,7 @@ find_uses_to_rename_in_loop (struct loop *loop, bitmap *use_blocks, void rewrite_into_loop_closed_ssa_1 (bitmap changed_bbs, unsigned update_flag, - int use_flags, struct loop *loop) + int use_flags, class loop *loop) { bitmap *use_blocks; bitmap names_to_rename; @@ -698,7 +698,7 @@ rewrite_into_loop_closed_ssa (bitmap changed_bbs, unsigned update_flag) form. */ void -rewrite_virtuals_into_loop_closed_ssa (struct loop *loop) +rewrite_virtuals_into_loop_closed_ssa (class loop *loop) { rewrite_into_loop_closed_ssa_1 (NULL, 0, SSA_OP_VIRTUAL_USES, loop); } @@ -754,7 +754,7 @@ check_loop_closed_ssa_bb (basic_block bb) if LOOP is NULL, otherwise, only LOOP is checked. */ DEBUG_FUNCTION void -verify_loop_closed_ssa (bool verify_ssa_p, struct loop *loop) +verify_loop_closed_ssa (bool verify_ssa_p, class loop *loop) { if (number_of_loops (cfun) <= 1) return; @@ -830,7 +830,7 @@ split_loop_exit_edge (edge exit, bool copy_constants_p) variables incremented at the end of the LOOP. */ basic_block -ip_end_pos (struct loop *loop) +ip_end_pos (class loop *loop) { return loop->latch; } @@ -839,7 +839,7 @@ ip_end_pos (struct loop *loop) variables incremented just before exit condition of a LOOP. */ basic_block -ip_normal_pos (struct loop *loop) +ip_normal_pos (class loop *loop) { gimple *last; basic_block bb; @@ -870,7 +870,7 @@ ip_normal_pos (struct loop *loop) the increment should be inserted after *BSI. */ void -standard_iv_increment_position (struct loop *loop, gimple_stmt_iterator *bsi, +standard_iv_increment_position (class loop *loop, gimple_stmt_iterator *bsi, bool *insert_after) { basic_block bb = ip_normal_pos (loop), latch = ip_end_pos (loop); @@ -918,7 +918,7 @@ copy_phi_node_args (unsigned first_new_block) after the loop has been duplicated. */ bool -gimple_duplicate_loop_to_header_edge (struct loop *loop, edge e, +gimple_duplicate_loop_to_header_edge (class loop *loop, edge e, unsigned int ndupl, sbitmap wont_exit, edge orig, vec<edge> *to_remove, int flags) @@ -950,8 +950,8 @@ gimple_duplicate_loop_to_header_edge (struct loop *loop, edge e, of iterations of the loop is returned in NITER. */ bool -can_unroll_loop_p (struct loop *loop, unsigned factor, - struct tree_niter_desc *niter) +can_unroll_loop_p (class loop *loop, unsigned factor, + class tree_niter_desc *niter) { edge exit; @@ -997,7 +997,7 @@ can_unroll_loop_p (struct loop *loop, unsigned factor, how the exit from the unrolled loop should be controlled. */ static void -determine_exit_conditions (struct loop *loop, struct tree_niter_desc *desc, +determine_exit_conditions (class loop *loop, class tree_niter_desc *desc, unsigned factor, tree *enter_cond, tree *exit_base, tree *exit_step, enum tree_code *exit_cmp, tree *exit_bound) @@ -1106,7 +1106,7 @@ determine_exit_conditions (struct loop *loop, struct tree_niter_desc *desc, dominated by BB by NUM/DEN. */ static void -scale_dominated_blocks_in_loop (struct loop *loop, basic_block bb, +scale_dominated_blocks_in_loop (class loop *loop, basic_block bb, profile_count num, profile_count den) { basic_block son; @@ -1128,7 +1128,7 @@ scale_dominated_blocks_in_loop (struct loop *loop, basic_block bb, /* Return estimated niter for LOOP after unrolling by FACTOR times. */ gcov_type -niter_for_unrolled_loop (struct loop *loop, unsigned factor) +niter_for_unrolled_loop (class loop *loop, unsigned factor) { gcc_assert (factor != 0); bool profile_p = false; @@ -1225,8 +1225,8 @@ niter_for_unrolled_loop (struct loop *loop, unsigned factor) #define PROB_UNROLLED_LOOP_ENTERED 90 void -tree_transform_and_unroll_loop (struct loop *loop, unsigned factor, - edge exit, struct tree_niter_desc *desc, +tree_transform_and_unroll_loop (class loop *loop, unsigned factor, + edge exit, class tree_niter_desc *desc, transform_callback transform, void *data) { @@ -1237,7 +1237,7 @@ tree_transform_and_unroll_loop (struct loop *loop, unsigned factor, gphi *phi_old_loop, *phi_new_loop, *phi_rest; gphi_iterator psi_old_loop, psi_new_loop; tree init, next, new_init; - struct loop *new_loop; + class loop *new_loop; basic_block rest, exit_bb; edge old_entry, new_entry, old_latch, precond_edge, new_exit; edge new_nonexit, e; @@ -1435,8 +1435,8 @@ tree_transform_and_unroll_loop (struct loop *loop, unsigned factor, of the arguments is the same as for tree_transform_and_unroll_loop. */ void -tree_unroll_loop (struct loop *loop, unsigned factor, - edge exit, struct tree_niter_desc *desc) +tree_unroll_loop (class loop *loop, unsigned factor, + edge exit, class tree_niter_desc *desc) { tree_transform_and_unroll_loop (loop, factor, exit, desc, NULL, NULL); @@ -1518,7 +1518,7 @@ rewrite_all_phi_nodes_with_iv (loop_p loop, tree main_iv) created. */ tree -canonicalize_loop_ivs (struct loop *loop, tree *nit, bool bump_in_latch) +canonicalize_loop_ivs (class loop *loop, tree *nit, bool bump_in_latch) { unsigned precision = TYPE_PRECISION (TREE_TYPE (*nit)); unsigned original_precision = precision; |