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| author | Jan Hubicka <jh@suse.cz> | 2002-03-22 12:11:21 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2002-03-22 11:11:21 +0000 |
| commit | 0a2ed1f101ae61e97e3e652dde6a537ecb4a267c (patch) | |
| tree | c1fc98111346b8e70b39c4624897463b590685e6 /gcc/flow.c | |
| parent | 4d72536eeccbed73b276fb236a89228c34d5f50f (diff) | |
| download | gcc-0a2ed1f101ae61e97e3e652dde6a537ecb4a267c.tar.gz | |
cfgcleanup.c (outgoing_edges_math): Fix condition; relax frequencies match; avoid match on different loop depths.
* cfgcleanup.c (outgoing_edges_math): Fix condition; relax
frequencies match; avoid match on different loop depths.
(try_crossjump_to_bb): Kill tests that no longer brings time
savings.
* cfgrtl.c (force_nonfallthru_and_redirect): Fix loop_depth
updating code.
(split_edge): Likewise.
* flow.c (update_life_info_in_dirty_blocks): Fix uninitialized
variable.
* Makefile.in (cfgrtl): Add insn-config.h depenendency.
* cfgrtl.c: Include insn-config.h
(split_block) Dirtify block in presence of conditional execution
From-SVN: r51168
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index 659815c5043..71ed939da63 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -764,7 +764,7 @@ update_life_info_in_dirty_blocks (extent, prop_flags) sbitmap update_life_blocks = sbitmap_alloc (n_basic_blocks); int block_num; int n = 0; - int ndead; + int retval = 0; sbitmap_zero (update_life_blocks); for (block_num = 0; block_num < n_basic_blocks; block_num++) @@ -775,10 +775,10 @@ update_life_info_in_dirty_blocks (extent, prop_flags) } if (n) - ndead = update_life_info (update_life_blocks, extent, prop_flags); + retval = update_life_info (update_life_blocks, extent, prop_flags); sbitmap_free (update_life_blocks); - return ndead; + return retval; } /* Free the variables allocated by find_basic_blocks. |