diff options
Diffstat (limited to 'gcc/tree-ssa-loop.c')
| -rw-r--r-- | gcc/tree-ssa-loop.c | 128 |
1 files changed, 64 insertions, 64 deletions
diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c index 38e7b13..ccc8121 100644 --- a/gcc/tree-ssa-loop.c +++ b/gcc/tree-ssa-loop.c @@ -82,23 +82,6 @@ make_pass_tree_loop (gcc::context *ctxt) /* Loop optimizer initialization. */ -static unsigned int -tree_ssa_loop_init (void) -{ - loop_optimizer_init (LOOPS_NORMAL - | LOOPS_HAVE_RECORDED_EXITS); - rewrite_into_loop_closed_ssa (NULL, TODO_update_ssa); - - /* We might discover new loops, e.g. when turning irreducible - regions into reducible. */ - scev_initialize (); - - if (number_of_loops (cfun) <= 1) - return 0; - - return 0; -} - namespace { const pass_data pass_data_tree_loop_init = @@ -123,10 +106,27 @@ public: {} /* opt_pass methods: */ - unsigned int execute () { return tree_ssa_loop_init (); } + virtual unsigned int execute (function *); }; // class pass_tree_loop_init +unsigned int +pass_tree_loop_init::execute (function *fun) +{ + loop_optimizer_init (LOOPS_NORMAL + | LOOPS_HAVE_RECORDED_EXITS); + rewrite_into_loop_closed_ssa (NULL, TODO_update_ssa); + + /* We might discover new loops, e.g. when turning irreducible + regions into reducible. */ + scev_initialize (); + + if (number_of_loops (fun) <= 1) + return 0; + + return 0; +} + } // anon namespace gimple_opt_pass * @@ -137,15 +137,6 @@ make_pass_tree_loop_init (gcc::context *ctxt) /* Loop autovectorization. */ -static unsigned int -tree_loop_vectorize (void) -{ - if (number_of_loops (cfun) <= 1) - return 0; - - return vectorize_loops (); -} - namespace { const pass_data pass_data_vectorize = @@ -175,10 +166,19 @@ public: return flag_tree_loop_vectorize || fun->has_force_vectorize_loops; } - unsigned int execute () { return tree_loop_vectorize (); } + virtual unsigned int execute (function *); }; // class pass_vectorize +unsigned int +pass_vectorize::execute (function *fun) +{ + if (number_of_loops (fun) <= 1) + return 0; + + return vectorize_loops (); +} + } // anon namespace gimple_opt_pass * @@ -189,16 +189,6 @@ make_pass_vectorize (gcc::context *ctxt) /* Check the correctness of the data dependence analyzers. */ -static unsigned int -check_data_deps (void) -{ - if (number_of_loops (cfun) <= 1) - return 0; - - tree_check_data_deps (); - return 0; -} - namespace { const pass_data pass_data_check_data_deps = @@ -224,10 +214,20 @@ public: /* opt_pass methods: */ virtual bool gate (function *) { return flag_check_data_deps != 0; } - unsigned int execute () { return check_data_deps (); } + virtual unsigned int execute (function *); }; // class pass_check_data_deps +unsigned int +pass_check_data_deps::execute (function *fun) +{ + if (number_of_loops (fun) <= 1) + return 0; + + tree_check_data_deps (); + return 0; +} + } // anon namespace gimple_opt_pass * @@ -264,7 +264,7 @@ public: /* opt_pass methods: */ virtual bool gate (function *) { return flag_tree_scev_cprop; } - unsigned int execute () { return scev_const_prop (); } + virtual unsigned int execute (function *) { return scev_const_prop (); } }; // class pass_scev_cprop @@ -278,17 +278,6 @@ make_pass_scev_cprop (gcc::context *ctxt) /* Record bounds on numbers of iterations of loops. */ -static unsigned int -tree_ssa_loop_bounds (void) -{ - if (number_of_loops (cfun) <= 1) - return 0; - - estimate_numbers_of_iterations (); - scev_reset (); - return 0; -} - namespace { const pass_data pass_data_record_bounds = @@ -313,10 +302,21 @@ public: {} /* opt_pass methods: */ - unsigned int execute () { return tree_ssa_loop_bounds (); } + virtual unsigned int execute (function *); }; // class pass_record_bounds +unsigned int +pass_record_bounds::execute (function *fun) +{ + if (number_of_loops (fun) <= 1) + return 0; + + estimate_numbers_of_iterations (); + scev_reset (); + return 0; +} + } // anon namespace gimple_opt_pass * @@ -327,16 +327,6 @@ make_pass_record_bounds (gcc::context *ctxt) /* Induction variable optimizations. */ -static unsigned int -tree_ssa_loop_ivopts (void) -{ - if (number_of_loops (cfun) <= 1) - return 0; - - tree_ssa_iv_optimize (); - return 0; -} - namespace { const pass_data pass_data_iv_optimize = @@ -362,10 +352,20 @@ public: /* opt_pass methods: */ virtual bool gate (function *) { return flag_ivopts != 0; } - unsigned int execute () { return tree_ssa_loop_ivopts (); } + virtual unsigned int execute (function *); }; // class pass_iv_optimize +unsigned int +pass_iv_optimize::execute (function *fun) +{ + if (number_of_loops (fun) <= 1) + return 0; + + tree_ssa_iv_optimize (); + return 0; +} + } // anon namespace gimple_opt_pass * @@ -409,7 +409,7 @@ public: {} /* opt_pass methods: */ - unsigned int execute () { return tree_ssa_loop_done (); } + virtual unsigned int execute (function *) { return tree_ssa_loop_done (); } }; // class pass_tree_loop_done |