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author | Jan Hubicka <jh@suse.cz> | 2003-02-20 21:56:53 +0100 |
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committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2003-02-20 20:56:53 +0000 |
commit | b9422b69c4574ea53d1a5fdbc90de3935589e502 (patch) | |
tree | 2415e41e359f1d67f528163fbed9de0eeb20bffe /gcc/flags.h | |
parent | e182f0a397a1b985f86641787df37d12b1d00aa3 (diff) | |
download | gcc-b9422b69c4574ea53d1a5fdbc90de3935589e502.zip gcc-b9422b69c4574ea53d1a5fdbc90de3935589e502.tar.gz gcc-b9422b69c4574ea53d1a5fdbc90de3935589e502.tar.bz2 |
toplev.c (flag_sched2_use_superblocks, [...]): New global variables.
* toplev.c (flag_sched2_use_superblocks, flag_sched2_use_traces): New global variables.
(lang_independent_options): Add -fsched2-use-superblocks -fsced2-use-traces.
(rest_of_compilation): Deal with it.
* invoke.texi (-fsched2-use-traces, fsched2-use-superblocks): Declare.
* flags.h (flag_sched2_use_superblocks, flag_sched2_use_traces): Declare.
* rtl.h (reg_to_stack): Update prototype.
* reg-stack.c (reg_to_stack): Return when something has changed;
update liveness when executing after superblock scheduling.
* combine.c (simplify_shift_const): Simplify few special cases
into constants.
From-SVN: r63183
Diffstat (limited to 'gcc/flags.h')
-rw-r--r-- | gcc/flags.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h index 18cffaa..559f70f 100644 --- a/gcc/flags.h +++ b/gcc/flags.h @@ -416,6 +416,8 @@ extern int flag_shared_data; extern int flag_schedule_insns; extern int flag_schedule_insns_after_reload; +extern int flag_sched2_use_superblocks; +extern int flag_sched2_use_traces; /* The following flags have effect only for scheduling before register allocation: |