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| author | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-06-22 16:02:34 +0000 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-06-22 16:02:34 +0000 |
| commit | 50b2e859965b43c6537acabd9a4e882204c89b42 (patch) | |
| tree | 84b9b4144b79810bb743e2fb9bb71b47ba26829c /gcc/df.h | |
| parent | c42bfef297354c8859e97ca7c3f32b0899b52f67 (diff) | |
| download | gcc-50b2e859965b43c6537acabd9a4e882204c89b42.zip gcc-50b2e859965b43c6537acabd9a4e882204c89b42.tar.gz gcc-50b2e859965b43c6537acabd9a4e882204c89b42.tar.bz2 | |
Fix version of patch from previous commit ;(
From-SVN: r161199
Diffstat (limited to 'gcc/df.h')
| -rw-r--r-- | gcc/df.h | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -222,10 +222,12 @@ typedef void (*df_dataflow_function) (struct dataflow *, bitmap, int *, int); /* Confluence operator for blocks with 0 out (or in) edges. */ typedef void (*df_confluence_function_0) (basic_block); -/* Confluence operator for blocks with 1 or more out (or in) edges. */ +/* Confluence operator for blocks with 1 or more out (or in) edges. + Return true if BB input data has changed. */ typedef bool (*df_confluence_function_n) (edge); -/* Transfer function for blocks. */ +/* Transfer function for blocks. + Return true if BB output data has changed. */ typedef bool (*df_transfer_function) (int); /* Function to massage the information after the problem solving. */ |