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| author | Jan Hubicka <jh@suse.cz> | 2001-07-26 22:36:01 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2001-07-26 20:36:01 +0000 |
| commit | 01f62f016bb811b0010a36d058c660882a92ca1c (patch) | |
| tree | 4d6e8197e32e92b663df66e7f3d07be1ccf41202 /gcc/rtl.h | |
| parent | aa069f77b2591aed51274befe68aeef5c903f45c (diff) | |
| download | gcc-01f62f016bb811b0010a36d058c660882a92ca1c.zip gcc-01f62f016bb811b0010a36d058c660882a92ca1c.tar.gz gcc-01f62f016bb811b0010a36d058c660882a92ca1c.tar.bz2 | |
rtl.h (cleanup_barriers): Declare.
* rtl.h (cleanup_barriers): Declare.
* jump.c (cleanup_barriers): New function.
* toplev.c (rest_of_compilation): Call cleanup_barriers
before loop optimizer and after bb_reorder.
* flow.c (back_edge_of_syntactic_loop_p): New.
(split_edge): Use it.
From-SVN: r44409
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1286,6 +1286,7 @@ extern enum rtx_code swap_condition PARAMS ((enum rtx_code)); extern enum rtx_code unsigned_condition PARAMS ((enum rtx_code)); extern enum rtx_code signed_condition PARAMS ((enum rtx_code)); extern void mark_jump_label PARAMS ((rtx, rtx, int)); +extern void cleanup_barriers PARAMS ((void)); /* In jump.c */ extern rtx squeeze_notes PARAMS ((rtx, rtx)); |