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| author | Maxim Kuvyrkov <mkuvyrkov@ispras.ru> | 2006-06-06 09:44:17 +0000 |
|---|---|---|
| committer | Maxim Kuvyrkov <mkuvyrkov@gcc.gnu.org> | 2006-06-06 09:44:17 +0000 |
| commit | bb83aa4befca7648dc4cf75c1fe33130cdfb512d (patch) | |
| tree | 4e85765957fea3261824e07ed61ba01439373e74 /gcc/config | |
| parent | 6ff24d45dc7bf2691b6c2c3f9e9830360dc572a6 (diff) | |
| download | gcc-bb83aa4befca7648dc4cf75c1fe33130cdfb512d.zip gcc-bb83aa4befca7648dc4cf75c1fe33130cdfb512d.tar.gz gcc-bb83aa4befca7648dc4cf75c1fe33130cdfb512d.tar.bz2 | |
params.def (PARAM_MAX_SCHED_EXTEND_REGIONS_ITERS): Change default value to 0.
2006-06-06 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
* params.def (PARAM_MAX_SCHED_EXTEND_REGIONS_ITERS): Change default
value to 0.
* doc/invoke.texi (max-sched-extend-regions-iters): Document.
* config/ia64/ia64.c (params.h): New header.
(ia64_optimization_options): New function to adjust parameters.
* config/ia64/ia64-protos.h (ia64_optimization_options): New prototype.
* config/ia64/ia64.h (OPTIMIZATION_OPTIONS): New macro.
* config/ia64/t-ia64 (ia64.o): Add dependence from params.h .
From-SVN: r114425
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/ia64/ia64-protos.h | 2 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64.c | 10 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64.h | 4 | ||||
| -rw-r--r-- | gcc/config/ia64/t-ia64 | 2 |
4 files changed, 17 insertions, 1 deletions
diff --git a/gcc/config/ia64/ia64-protos.h b/gcc/config/ia64/ia64-protos.h index b05cdab..c4bf61d 100644 --- a/gcc/config/ia64/ia64-protos.h +++ b/gcc/config/ia64/ia64-protos.h @@ -110,3 +110,5 @@ extern enum direction ia64_hpux_function_arg_padding (enum machine_mode, tree); extern void ia64_hpux_handle_builtin_pragma (struct cpp_reader *); extern void ia64_output_function_profiler (FILE *, int); extern void ia64_profile_hook (int); + +extern void ia64_optimization_options (int, int); diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index 076814e..14e85ca 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -54,6 +54,7 @@ Boston, MA 02110-1301, USA. */ #include "tree-gimple.h" #include "intl.h" #include "debug.h" +#include "params.h" /* This is used for communication between ASM_OUTPUT_LABEL and ASM_OUTPUT_LABELREF. */ @@ -9749,4 +9750,13 @@ ia64_invalid_binary_op (int op ATTRIBUTE_UNUSED, tree type1, tree type2) return NULL; } +/* Implement overriding of the optimization options. */ +void +ia64_optimization_options (int level ATTRIBUTE_UNUSED, + int size ATTRIBUTE_UNUSED) +{ + /* Let the scheduler form additional regions. */ + set_param_value ("max-sched-extend-regions-iters", 2); +} + #include "gt-ia64.h" diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h index a4e0c7e..c9bb417 100644 --- a/gcc/config/ia64/ia64.h +++ b/gcc/config/ia64/ia64.h @@ -2043,4 +2043,8 @@ struct machine_function GTY(()) /* Switch on code for querying unit reservations. */ #define CPU_UNITS_QUERY 1 +/* Define this to change the optimizations performed by default. */ +#define OPTIMIZATION_OPTIONS(LEVEL, SIZE) \ + ia64_optimization_options ((LEVEL), (SIZE)) + /* End of ia64.h */ diff --git a/gcc/config/ia64/t-ia64 b/gcc/config/ia64/t-ia64 index e3713f9..6053588 100644 --- a/gcc/config/ia64/t-ia64 +++ b/gcc/config/ia64/t-ia64 @@ -51,4 +51,4 @@ ia64-c.o: $(srcdir)/config/ia64/ia64-c.c $(CONFIG_H) $(SYSTEM_H) \ # genattrtab generates very long string literals. insn-attrtab.o-warn = -Wno-error -ia64.o: debug.h +ia64.o: debug.h $(PARAMS_H) |