diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-02-20 12:56:01 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-02-20 12:56:01 +0000 |
| commit | 86482d6bf55db0eea64cf549bf04c6763f4074a4 (patch) | |
| tree | c37b4e8fdb620aa7e10238c591d1e5c0c5753af2 /gcc/params.h | |
| parent | cd102cfc1332aec577e6ed9cbed3283297ed7ba1 (diff) | |
PR middle-end/39157
* Makefile.in (loop-invariant.o): Depend on $(PARAMS_H).
* params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define.
* params.def (loop-invariant-max-bbs-in-loop): New parameter.
* opts.c (decode_options): Set loop-invariant-max-bbs-in-loop
parameter to 1000 for -O1 by default.
* doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new
parameter.
* loop-invariant.c: Include params.h.
(move_loop_invariants): Don't call move_single_loop_invariants on
very large loops.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144320 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/params.h')
| -rw-r--r-- | gcc/params.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/params.h b/gcc/params.h index 501259c78e1..fb2dad5706f 100644 --- a/gcc/params.h +++ b/gcc/params.h @@ -1,5 +1,6 @@ /* params.h - Run-time parameters. - Copyright (C) 2001, 2003, 2004, 2005, 2007 Free Software Foundation, Inc. + Copyright (C) 2001, 2003, 2004, 2005, 2007, 2008, 2009 + Free Software Foundation, Inc. Written by Mark Mitchell <mark@codesourcery.com>. This file is part of GCC. @@ -173,4 +174,6 @@ typedef enum compiler_param PARAM_VALUE (PARAM_IRA_MAX_CONFLICT_TABLE_SIZE) #define SWITCH_CONVERSION_BRANCH_RATIO \ PARAM_VALUE (PARAM_SWITCH_CONVERSION_BRANCH_RATIO) +#define LOOP_INVARIANT_MAX_BBS_IN_LOOP \ + PARAM_VALUE (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP) #endif /* ! GCC_PARAMS_H */ |