diff options
| author | dmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-21 01:28:11 +0000 |
|---|---|---|
| committer | dmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-21 01:28:11 +0000 |
| commit | efee62d185cf5d6acccb8ea5755f0b39fd36c378 (patch) | |
| tree | c7ef06a8a97a644d73b04a16ac91325dcebcb109 /gcc/cfgcleanup.c | |
| parent | f054d598a0c02ff75ef0dfb5b693e9350a2c9539 (diff) | |
| download | gcc-efee62d185cf5d6acccb8ea5755f0b39fd36c378.tar.gz | |
Reword comments that mention ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros
gcc/
2013-11-20 David Malcolm <dmalcolm@redhat.com>
* cfg.c (dump_edge_info): Remove redundant comment.
* cfgcleanup.c (outgoing_edges_match): Reword reference to
EXIT_BLOCK_PTR in comment.
(try_optimize_cfg): Likewise.
* cfgrtl.c (last_bb_in_partition): Likewise.
* cgraph.c (cgraph_node_cannot_return): Likewise.
* function.c (thread_prologue_and_epilogue_insns): Likewise.
* graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
* ipa-split.c (consider_split): Likewise.
* profile.c (find_spanning_tree): Likewise.
* sched-int.h (common_sched_info_def.add_block): Likewise.
* dominance.c (calc_dfs_tree_nonrec): Reword references in
comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
* tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
in comments to now removed ENTRY_BLOCK_PTR macro.
(tree_forwarder_block_p): Reword reference in comment to
EXIT_BLOCK_PTR.
* tree-inline.c (copy_cfg_body): Reword references in comments to
now removed ENTRY_BLOCK_PTR macro.
* tree-ssa-propagate.c (ssa_prop_init): Likewise.
* tree-scalar-evolution.h ( block_before_loop): Likewise. Add
a comma to the comment to clarify the meaning.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205182 138bc75d-0d04-0410-961f-82ee72b054a4
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; } |