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| author | James Greenhalgh <james.greenhalgh@arm.com> | 2014-11-06 14:18:52 +0000 |
|---|---|---|
| committer | James Greenhalgh <jgreenhalgh@gcc.gnu.org> | 2014-11-06 14:18:52 +0000 |
| commit | 5a6bc9c7188163b20276d6dd80c7c76165fdf9c2 (patch) | |
| tree | 162af30bab815fda1ca85c7ea7dcbb61d48d87e8 /gcc/target.h | |
| parent | 34896cd612476e1ee0937ff5bd32f597da944866 (diff) | |
| download | gcc-5a6bc9c7188163b20276d6dd80c7c76165fdf9c2.zip gcc-5a6bc9c7188163b20276d6dd80c7c76165fdf9c2.tar.gz gcc-5a6bc9c7188163b20276d6dd80c7c76165fdf9c2.tar.bz2 | |
[Patchv3] Control SRA and IPA-SRA by a param rather than MOVE_RATIO
gcc/
* params.def (sra-max-scalarization-size-Ospeed): New.
(sra-max-scalarization-size-Osize): Likewise.
* doc/invoke.texi (sra-max-scalarization-size-Ospeed): Document.
(sra-max-scalarization-size-Osize): Likewise.
* toplev.c (process_options): Set default values for new
parameters.
* tree-sra.c (analyze_all_variable_accesses): Use new parameters.
* targhooks.c (get_move_ratio): Remove static designator.
* target.h (get_move_ratio): Declare.
From-SVN: r217191
Diffstat (limited to 'gcc/target.h')
| -rw-r--r-- | gcc/target.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/target.h b/gcc/target.h index 40d7841..65250ed 100644 --- a/gcc/target.h +++ b/gcc/target.h @@ -102,6 +102,10 @@ extern int elf_record_gcc_switches (print_switch_type type, const char *); we disable such optimizations on such targets, using this function. */ extern bool target_default_pointer_address_modes_p (void); +/* For hooks which use the MOVE_RATIO macro, this gives the legacy default + behaviour. */ +extern unsigned int get_move_ratio (bool); + struct stdarg_info; struct spec_info_def; struct hard_reg_set_container; |