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authordmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>2013-11-21 01:28:11 +0000
committerdmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>2013-11-21 01:28:11 +0000
commitefee62d185cf5d6acccb8ea5755f0b39fd36c378 (patch)
treec7ef06a8a97a644d73b04a16ac91325dcebcb109 /gcc/tree-cfgcleanup.c
parentf054d598a0c02ff75ef0dfb5b693e9350a2c9539 (diff)
downloadgcc-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/tree-cfgcleanup.c')
-rw-r--r--gcc/tree-cfgcleanup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-cfgcleanup.c b/gcc/tree-cfgcleanup.c
index 4e5adc28a06..5ae70abc29e 100644
--- a/gcc/tree-cfgcleanup.c
+++ b/gcc/tree-cfgcleanup.c
@@ -237,7 +237,7 @@ cleanup_control_flow_bb (basic_block bb)
the start of the successor block.
As a precondition, we require that BB be not equal to
- ENTRY_BLOCK_PTR. */
+ the entry block. */
static bool
tree_forwarder_block_p (basic_block bb, bool phi_wanted)
@@ -250,7 +250,7 @@ tree_forwarder_block_p (basic_block bb, bool phi_wanted)
/* If PHI_WANTED is false, BB must not have any PHI nodes.
Otherwise, BB must have PHI nodes. */
|| gimple_seq_empty_p (phi_nodes (bb)) == phi_wanted
- /* BB may not be a predecessor of EXIT_BLOCK_PTR. */
+ /* BB may not be a predecessor of the exit block. */
|| single_succ (bb) == EXIT_BLOCK_PTR_FOR_FN (cfun)
/* Nor should this be an infinite loop. */
|| single_succ (bb) == bb