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| author | Gabor Loki <loki@gcc.gnu.org> | 2006-01-16 15:56:47 +0000 |
|---|---|---|
| committer | Gabor Loki <loki@gcc.gnu.org> | 2006-01-16 15:56:47 +0000 |
| commit | 38109dab82b39697d2a062dda597e01446a72c15 (patch) | |
| tree | af252562b35a549f3d69775cbe66df0b0efcfb90 /gcc/common.opt | |
| parent | 292f30c5d777603851ec3dd576a7038c8b64c632 (diff) | |
| download | gcc-38109dab82b39697d2a062dda597e01446a72c15.zip gcc-38109dab82b39697d2a062dda597e01446a72c15.tar.gz gcc-38109dab82b39697d2a062dda597e01446a72c15.tar.bz2 | |
rtl-factoring.c: Add sequence abstraction algorithm.
2006-01-16 Gabor Loki <loki@gcc.gnu.org>
* rtl-factoring.c : Add sequence abstraction algorithm.
* cfgcleanup.c (outgoing_edges_match): Extra checks.
(try_crossjump_to_edge): Avoid deleting preserve label when redirecting
ABNORMAL edges.
(block_has_preserve_label): New function.
* common.opt: Register new pass.
* Makefile.in: Ditto.
* passes.c: Ditto.
* timevar.def: Ditto.
* tree-pass.h: Ditto.
* emit-rtl.c (make_jump_insn_raw): Remove forward decl.
* rtl.h (make_jump_insn_raw): Add forward decl.
* doc/invoke.texi: Add documentation for
-frtl-abstract-sequences.
From-SVN: r109750
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 495042b..1239960 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -783,6 +783,10 @@ fsched-stalled-insns-dep= Common RejectNegative Joined UInteger -fsched-stalled-insns-dep=<number> Set dependence distance checking in premature scheduling of queued insns +frtl-abstract-sequences +Common Report Var(flag_rtl_seqabstr) +Perform sequence abstraction optimization on RTL + fshared-data Common Report Var(flag_shared_data) Mark data as shared rather than private |