diff options
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
-rw-r--r-- | gcc/tree-ssa-ccp.c | 69 |
1 files changed, 34 insertions, 35 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index c4a5c71f530..257d108ec31 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -2314,7 +2314,7 @@ public: /* opt_pass methods: */ opt_pass * clone () { return new pass_ccp (m_ctxt); } virtual bool gate (function *) { return flag_tree_ccp != 0; } - unsigned int execute () { return do_ssa_ccp (); } + virtual unsigned int execute (function *) { return do_ssa_ccp (); } }; // class pass_ccp @@ -2559,14 +2559,43 @@ optimize_unreachable (gimple_stmt_iterator i) /* A simple pass that attempts to fold all builtin functions. This pass is run after we've propagated as many constants as we can. */ -static unsigned int -execute_fold_all_builtins (void) +namespace { + +const pass_data pass_data_fold_builtins = +{ + GIMPLE_PASS, /* type */ + "fab", /* name */ + OPTGROUP_NONE, /* optinfo_flags */ + true, /* has_execute */ + TV_NONE, /* tv_id */ + ( PROP_cfg | PROP_ssa ), /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + ( TODO_verify_ssa | TODO_update_ssa ), /* todo_flags_finish */ +}; + +class pass_fold_builtins : public gimple_opt_pass +{ +public: + pass_fold_builtins (gcc::context *ctxt) + : gimple_opt_pass (pass_data_fold_builtins, ctxt) + {} + + /* opt_pass methods: */ + opt_pass * clone () { return new pass_fold_builtins (m_ctxt); } + virtual unsigned int execute (function *); + +}; // class pass_fold_builtins + +unsigned int +pass_fold_builtins::execute (function *fun) { bool cfg_changed = false; basic_block bb; unsigned int todoflags = 0; - FOR_EACH_BB_FN (bb, cfun) + FOR_EACH_BB_FN (bb, fun) { gimple_stmt_iterator i; for (i = gsi_start_bb (bb); !gsi_end_p (i); ) @@ -2608,7 +2637,7 @@ execute_fold_all_builtins (void) result = gimple_fold_builtin (stmt); if (result) - gimple_remove_stmt_histograms (cfun, stmt); + gimple_remove_stmt_histograms (fun, stmt); if (!result) switch (DECL_FUNCTION_CODE (callee)) @@ -2703,36 +2732,6 @@ execute_fold_all_builtins (void) return todoflags; } - -namespace { - -const pass_data pass_data_fold_builtins = -{ - GIMPLE_PASS, /* type */ - "fab", /* name */ - OPTGROUP_NONE, /* optinfo_flags */ - true, /* has_execute */ - TV_NONE, /* tv_id */ - ( PROP_cfg | PROP_ssa ), /* properties_required */ - 0, /* properties_provided */ - 0, /* properties_destroyed */ - 0, /* todo_flags_start */ - ( TODO_verify_ssa | TODO_update_ssa ), /* todo_flags_finish */ -}; - -class pass_fold_builtins : public gimple_opt_pass -{ -public: - pass_fold_builtins (gcc::context *ctxt) - : gimple_opt_pass (pass_data_fold_builtins, ctxt) - {} - - /* opt_pass methods: */ - opt_pass * clone () { return new pass_fold_builtins (m_ctxt); } - unsigned int execute () { return execute_fold_all_builtins (); } - -}; // class pass_fold_builtins - } // anon namespace gimple_opt_pass * |