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| author | Neil Booth <neil@daikokuya.co.uk> | 2002-07-23 19:19:33 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-07-23 19:19:33 +0000 |
| commit | 10d6af32dd368c41b5796bcd29e31177c05a416c (patch) | |
| tree | 7c167bc3db68e8371493456ff6fe70c556fdc5fd /gcc/loop.c | |
| parent | 6aaae39ae576601d0b06c56d89e3ee804581a35e (diff) | |
| download | gcc-10d6af32dd368c41b5796bcd29e31177c05a416c.zip gcc-10d6af32dd368c41b5796bcd29e31177c05a416c.tar.gz gcc-10d6af32dd368c41b5796bcd29e31177c05a416c.tar.bz2 | |
genautomata.c (VLA_HWINT_SHORTEN, [...]): Remove.
* genautomata.c (VLA_HWINT_SHORTEN, VLA_HWINT_LAST): Remove.
* df.c (HANDLE_SUBREG, FOR_EACH_BB_IN_BITMAP_REV,
FOR_EACH_BB_IN_SBITMAP): Remove.
* gcse.c (NEVER_SET, FOLLOW_BACK_EDGES): Remove.
* haifa-sched.c (DONE_PRIORITY, MAX_PRIORITY, TAIL_PRIORITY,
LAUNCH_PRIORITY, DONE_PRIORITY_P, LOW_PRIORITY_P): Remove.
* loop.c (PREFETCH_BLOACK_IN_LOOP_MIN,
PREFETCH_LIMIT_TO_SIMULTANEOUS): Remove.
* regrename.c (REGNO_MODE_OK_FOR_BASE_P): Remove.
From-SVN: r55685
Diffstat (limited to 'gcc/loop.c')
| -rw-r--r-- | gcc/loop.c | 9 |
1 files changed, 0 insertions, 9 deletions
@@ -79,9 +79,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA /* For very tiny loops it is not worthwhile to prefetch even before the loop, since it is likely that the data are already in the cache. */ #define PREFETCH_BLOCKS_BEFORE_LOOP_MIN 2 -/* The minimal number of prefetch blocks that a loop must consume to make - the emitting of prefetch instruction in the body of loop worthwhile. */ -#define PREFETCH_BLOCKS_IN_LOOP_MIN 6 /* Parameterize some prefetch heuristics so they can be turned on and off easily for performance testing on new architecures. These can be @@ -146,12 +143,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #define PREFETCH_CONDITIONAL 1 #endif -/* If the loop requires more prefetches than the target can process in - parallel then don't prefetch anything in that loop. */ -#ifndef PREFETCH_LIMIT_TO_SIMULTANEOUS -#define PREFETCH_LIMIT_TO_SIMULTANEOUS 1 -#endif - #define LOOP_REG_LIFETIME(LOOP, REGNO) \ ((REGNO_LAST_LUID (REGNO) - REGNO_FIRST_LUID (REGNO))) |