diff options
Diffstat (limited to 'gcc/cfgcleanup.c')
| -rw-r--r-- | gcc/cfgcleanup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c index 9c126102a54..dbaee9667ab 100644 --- a/gcc/cfgcleanup.c +++ b/gcc/cfgcleanup.c @@ -1535,7 +1535,7 @@ outgoing_edges_match (int mode, basic_block bb1, basic_block bb2) edge e1, e2; edge_iterator ei; - /* If we performed shrink-wrapping, edges to the EXIT_BLOCK_PTR can + /* If we performed shrink-wrapping, edges to the exit block can only be distinguished for JUMP_INSNs. The two paths may differ in whether they went through the prologue. Sibcalls are fine, we know that we either didn't need or inserted an epilogue before them. */ @@ -2684,7 +2684,7 @@ try_optimize_cfg (int mode) } delete_basic_block (b); changed = true; - /* Avoid trying to remove ENTRY_BLOCK_PTR. */ + /* Avoid trying to remove the exit block. */ b = (c == ENTRY_BLOCK_PTR_FOR_FN (cfun) ? c->next_bb : c); continue; } |