diff options
| author | sandra <sandra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-10 18:43:29 +0000 |
|---|---|---|
| committer | sandra <sandra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-10 18:43:29 +0000 |
| commit | a6b74a67c831c6d371d91dbbeda762fb01ff180c (patch) | |
| tree | b3a38775af4396d2f1d30d5d0c41a80f2bf0e78f /gcc/tree.h | |
| parent | 4ce1f21050f9b1f9f5fb21ef4b5afa6fb60c7a00 (diff) | |
| download | gcc-a6b74a67c831c6d371d91dbbeda762fb01ff180c.tar.gz | |
2010-07-10 Sandra Loosemore <sandra@codesourcery.com>
PR middle-end/42505
gcc/
* tree-inline.c (estimate_num_insns): Refactor builtin complexity
lookup code into....
* builtins.c (is_simple_builtin, is_inexpensive_builtin): ...these
new functions.
* tree.h (is_simple_builtin, is_inexpensive_builtin): Declare.
* cfgloopanal.c (target_clobbered_regs): Define.
(init_set_costs): Initialize target_clobbered_regs.
(estimate_reg_pressure_cost): Add call_p argument. When true,
adjust the number of available registers to exclude the
call-clobbered registers.
* cfgloop.h (target_clobbered_regs): Declare.
(estimate_reg_pressure_cost): Adjust declaration.
* tree-ssa-loop-ivopts.c (struct ivopts_data): Add body_includes_call.
(ivopts_global_cost_for_size): Pass it to estimate_reg_pressure_cost.
(determine_set_costs): Dump target_clobbered_regs.
(loop_body_includes_call): New function.
(tree_ssa_iv_optimize_loop): Use it to initialize new field.
* loop-invariant.c (gain_for_invariant): Adjust arguments to pass
call_p flag through.
(best_gain_for_invariant): Likewise.
(find_invariants_to_move): Likewise.
(move_single_loop_invariants): Likewise, using already-computed
has_call field.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162043 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index e749d696ec4..960ee7d8e76 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -5046,6 +5046,8 @@ extern tree build_range_check (location_t, tree, tree, int, tree, tree); extern bool merge_ranges (int *, tree *, tree *, int, tree, tree, int, tree, tree); extern void set_builtin_user_assembler_name (tree decl, const char *asmspec); +extern bool is_simple_builtin (tree); +extern bool is_inexpensive_builtin (tree); /* In convert.c */ extern tree strip_float_extensions (tree); |