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| author | Laurynas Biveinis <laurynas.biveinis@gmail.com> | 2009-04-22 04:48:34 +0000 |
|---|---|---|
| committer | Laurynas Biveinis <lauras@gcc.gnu.org> | 2009-04-22 04:48:34 +0000 |
| commit | 3cabd6d17c8ea1b9a2a7cd666339eb07e736ac6e (patch) | |
| tree | fd5b391992d702a834e6c7d9b01f77bb4d0f61fb /gcc/cfghooks.c | |
| parent | 270d1bcd872941a085c433b14499cb91fca6e66c (diff) | |
| download | gcc-3cabd6d17c8ea1b9a2a7cd666339eb07e736ac6e.zip gcc-3cabd6d17c8ea1b9a2a7cd666339eb07e736ac6e.tar.gz gcc-3cabd6d17c8ea1b9a2a7cd666339eb07e736ac6e.tar.bz2 | |
cfghooks.c (tidy_fallthru_edges): Remove find_basic_blocks references from comments.
2009-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* cfghooks.c (tidy_fallthru_edges): Remove find_basic_blocks
references from comments.
* cfgbuild.c: (count_basic_blocks): Delete.
(find_basic_blocks_1): Delete.
(find_basic_blocks): Delete.
* except.c (finish_eh_generation): Make static. Move comment
from
except.h here. Remove find_basic_blocks references from
comments.
* except.h (finish_eh_generation): Delete.
* basic-block.h (find_basic_blocks): Delete.
* config/sh/sh.c (sh_output_mi_thunk): Delete a "#if 0" block.
From-SVN: r146544
Diffstat (limited to 'gcc/cfghooks.c')
| -rw-r--r-- | gcc/cfghooks.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/cfghooks.c b/gcc/cfghooks.c index 10c04a8..2c65726 100644 --- a/gcc/cfghooks.c +++ b/gcc/cfghooks.c @@ -829,7 +829,7 @@ tidy_fallthru_edge (edge e) /* Fix up edges that now fall through, or rather should now fall through but previously required a jump around now deleted blocks. Simplify the search by only examining blocks numerically adjacent, since this - is how find_basic_blocks created them. */ + is how they were created. */ void tidy_fallthru_edges (void) @@ -852,9 +852,9 @@ tidy_fallthru_edges (void) a single successor. If we had a conditional branch to the next instruction when - find_basic_blocks was called, then there will only be one - out edge for the block which ended with the conditional - branch (since we do not create duplicate edges). + CFG was built, then there will only be one out edge for the + block which ended with the conditional branch (since we do + not create duplicate edges). Furthermore, the edge will be marked as a fallthru because we merge the flags for the duplicate edges. So we do not want to |