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Diffstat (limited to 'gcc/tree-ssa-live.c')
| -rw-r--r-- | gcc/tree-ssa-live.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c index 3a166a7..38f4443 100644 --- a/gcc/tree-ssa-live.c +++ b/gcc/tree-ssa-live.c @@ -838,7 +838,7 @@ tpa_delete (tpa_p tpa) } -/* This function will remove any tree entires from TPA which have only a single +/* This function will remove any tree entries from TPA which have only a single element. This will help keep the size of the conflict graph down. The function returns the number of remaining tree lists. */ @@ -1419,7 +1419,7 @@ build_tree_conflict_graph (tree_live_info_p liveinfo, tpa_p tpa, /* Anything which is still live at this point interferes. In order to implement this efficiently, only conflicts between partitions which have the same TPA root need be added. - TPA roots which have been seen are tracked in 'tpa_nodes'. A non-zero + TPA roots which have been seen are tracked in 'tpa_nodes'. A nonzero entry points to an index into 'partition_link', which then indexes into itself forming a linked list of partitions sharing a tpa root which have been seen as live up to this point. Since partitions start |