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| author | Jan Hubicka <jh@suse.cz> | 2005-06-20 00:40:34 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2005-06-19 22:40:34 +0000 |
| commit | 7f7b17185b2783e7a4794ac254cef2c8d2a6afca (patch) | |
| tree | 07b4151376678a25dbd81f59058d37f2a765165b /gcc/cfgloop.h | |
| parent | cac24f06cb5600e5e744e724764687b2837a2a52 (diff) | |
| download | gcc-7f7b17185b2783e7a4794ac254cef2c8d2a6afca.zip gcc-7f7b17185b2783e7a4794ac254cef2c8d2a6afca.tar.gz gcc-7f7b17185b2783e7a4794ac254cef2c8d2a6afca.tar.bz2 | |
cfgloop.h (DLTHE_RECORD_COPY_NUMBER): New flag.
* cfgloop.h (DLTHE_RECORD_COPY_NUMBER): New flag.
* cfgloopmanip.c (duplicate_loop_to_header_edge): Set aux flags only
when asked for.
* loop-unroll.c (peel_loop_completely, unroll_loop_constant_iterations,
unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid):
Update call of duplicate_loop_to_header_edge.
(apply_opt_in_copies): Clear out aux pointers.
From-SVN: r101193
Diffstat (limited to 'gcc/cfgloop.h')
| -rw-r--r-- | gcc/cfgloop.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index 048802b..bfcb0b9 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -296,6 +296,8 @@ extern bool can_duplicate_loop_p (struct loop *loop); #define DLTHE_FLAG_UPDATE_FREQ 1 /* Update frequencies in duplicate_loop_to_header_edge. */ +#define DLTHE_RECORD_COPY_NUMBER 2 /* Record copy number in the aux + field of newly create BB. */ extern struct loop * duplicate_loop (struct loops *, struct loop *, struct loop *); |