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| author | Michael Meissner <meissner@gcc.gnu.org> | 1996-07-13 02:30:31 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 1996-07-13 02:30:31 +0000 |
| commit | 4f517a9cc839edd712b834341b9b1c9f97134da0 (patch) | |
| tree | 4d68903caaf4a2a951133790d742d1c12e57b113 /gcc | |
| parent | a3950905fbb5ee843bcdb1153bb6f6c48c78fee1 (diff) | |
| download | gcc-4f517a9cc839edd712b834341b9b1c9f97134da0.zip gcc-4f517a9cc839edd712b834341b9b1c9f97134da0.tar.gz gcc-4f517a9cc839edd712b834341b9b1c9f97134da0.tar.bz2 | |
Remove Haifa support.
From-SVN: r12441
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 44d5739..5934454 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -441,38 +441,6 @@ struct rs6000_cpu_select extern struct rs6000_cpu_select rs6000_select[]; -/* start-sanitize-haifa */ -#ifdef HAIFA - -/* Some machines may desire to change what optimizations are - performed for various optimization levels. This macro, if - defined, is executed once just after the optimization level is - determined and before the remainder of the command options have - been parsed. Values set in this macro are used as the default - values for the other command line options. - - LEVEL is the optimization level specified; 2 if `-O2' is - specified, 1 if `-O' is specified, and 0 if neither is specified. - - You should not use this macro to change options that are not - machine-specific. These should uniformly selected by the same - optimization level on all supported machines. Use this macro to - enable machbine-specific optimizations. - - *Do not examine `write_symbols' in this macro!* The debugging - options are not supposed to alter the generated code. - - AIX maps in page 0, so that we can safely do speculative loads */ - -#define OPTIMIZATION_OPTIONS(LEVEL) \ -do { \ - if (TARGET_AIX && (LEVEL) >= 2) { \ - flag_schedule_speculative_load = 1; \ - } \ -} while (0) - -#endif /* HAIFA */ -/* end-sanitize-haifa */ /* Sometimes certain combinations of command options do not make sense on a particular target machine. You can define a macro |