diff options
Diffstat (limited to 'gcc/df-problems.c')
| -rw-r--r-- | gcc/df-problems.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/df-problems.c b/gcc/df-problems.c index abe6958..dad0ae7 100644 --- a/gcc/df-problems.c +++ b/gcc/df-problems.c @@ -115,7 +115,7 @@ df_print_bb_index (basic_block bb, FILE *file) block. The id field in the ref is used to index into these sets. See df.h for details. - If the DF_RD_PRUNE_DEAD_DEFS changable flag is set, only DEFs reaching + If the DF_RD_PRUNE_DEAD_DEFS changeable flag is set, only DEFs reaching existing uses are included in the global reaching DEFs set, or in other words only DEFs that are still live. This is a kind of pruned version of the traditional reaching definitions problem that is much less |