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| author | Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | 2003-02-26 11:48:36 +0100 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2003-02-26 10:48:36 +0000 |
| commit | b17d5d7c3b32aba86425d412465649b34de657b4 (patch) | |
| tree | 0eb271bb5e907e017194e3ff3b24e129090bdcf6 /gcc/flags.h | |
| parent | 244f7aa99ae5305e090708b81d3d59660a9bfb80 (diff) | |
| download | gcc-b17d5d7c3b32aba86425d412465649b34de657b4.zip gcc-b17d5d7c3b32aba86425d412465649b34de657b4.tar.gz gcc-b17d5d7c3b32aba86425d412465649b34de657b4.tar.bz2 | |
cse.c (count_reg_usage): Fix handling of REG_EQUAL notes.
* cse.c (count_reg_usage): Fix handling of REG_EQUAL notes.
* Makefile.in (loop-unroll.o): New.
* cfgloop.h (UAP_PEEL, UAP_UNROLL, UAP_UNROLL_ALL): New.
(unroll_and_peel_loops): Declare.
* alias.c (init_alias_analysis): Flag_unroll_loops renamed to
flag_old_unroll_loops.
* loop.c (loop_invariant_p): Ditto.
* unroll.c (unroll_loop): Flag_unroll_all_loops renamed to
flag_old_unroll_all_loops.
* flags.h (flag_unroll_loops): Renamed to flag_old_unroll_loops.
(flag_unroll_all_loops): Renamed to flag_old_unroll_all_loops.
* params.def (PARAM_MAX_UNROLLED_INSNS): Default value changed.
(PARAM_MAX_AVERAGE_UNROLLED_INSNS, PARAM_MAX_UNROLL_TIMES,
PARAM_MAX_PEELED_INSNS, PARAM_MAX_PEEL_TIMES,
PARAM_MAX_COMPLETELY_PEELED_INSNS, PARAM_MAX_COMPLETELY_PEEL_TIMES,
PARAM_MAX_ONCE_PEELED_INSNS): New.
* toplev.h (flag_old_unroll_loops, flag_old_unroll_all_loops): New.
(flag_unroll_loops, flag_unroll_all_loops): Used for new unroller
instead of old one.
(flag_peel_loops): New.
(lang_independent_options): The new flags added.
(rest_of_compilation): Call new unroller.
(process_options): Setup flags for coexistence of old and new unroller.
* doc/invoke.texi: Document new options.
* doc/passes.texi: Document new unroller pass.
From-SVN: r63462
Diffstat (limited to 'gcc/flags.h')
| -rw-r--r-- | gcc/flags.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/flags.h b/gcc/flags.h index 559f70f..4a80689 100644 --- a/gcc/flags.h +++ b/gcc/flags.h @@ -282,12 +282,12 @@ extern int flag_strength_reduce; UNROLL_MODULO) or at run-time (preconditioned to be UNROLL_MODULO) are unrolled. */ -extern int flag_unroll_loops; +extern int flag_old_unroll_loops; /* Nonzero enables loop unrolling in unroll.c. All loops are unrolled. This is generally not a win. */ -extern int flag_unroll_all_loops; +extern int flag_old_unroll_all_loops; /* Nonzero forces all invariant computations in loops to be moved outside the loop. */ |