diff options
| author | froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-21 02:33:33 +0000 |
|---|---|---|
| committer | froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-21 02:33:33 +0000 |
| commit | 7f58c05e4e42df3520eeb59de85577f4b4ee90f8 (patch) | |
| tree | 46c04a0ca71f226e6c7a15bdb22ae8bb69768800 /gcc/cfglayout.c | |
| parent | 73d723bfb0b24f5aedcb668c953616a45d75e9f2 (diff) | |
| download | gcc-7f58c05e4e42df3520eeb59de85577f4b4ee90f8.tar.gz | |
* basic-block.h (find_fallthru_edge): Define.
* cfgcleanup.c (merge_blocks_move): Use it.
(try_crossjump_bb): Likewise.
* cfglayout.c (fixup_reorder_chains): Likewise.
(fixup_fallthru_exit_predecessor): Likewise.
* cfgrtl.c (rtl_split_edge): Likewise.
(rtl_verify_flow_info): Likewise.
* function.c (thread_prologue_and_epilogue_insns): Likewise.
* gimple-pretty-print.c (dump_implicit_edges): Likewise.
* ifcvt.c (block_fallthru): Likewise.
* reload1.c (fixup_abnormal_edges): Likewise.
* sched-ebb.c (being_schedule_ready): Likewise.
(schedule_ebb): Likwise.
* sched-rgn.c (find_single_block_region): Likewise.
* sel-sched-ir.c (bb_ends_ebb_p): Likewise.
* tree-complex.c (expand_complex_move): Likewise.
* sched-int.h (find_fallthru_edge): Rename to...
(find_fallthru_edge_from): ...this.
* haifa-sched.c (find_fallthru_edge): Rename to...
(find_fallthru_edge_from): ...this. Use new find_fallthru_edge.
(init_before_recovery): Call find_fallthru_edge_from.
* sel-sched-ir.c (merge_fences): Likewise.
* sel-sched.c (in_fallthru_bb_p): Likewise.
(move_cond_jump): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165748 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfglayout.c')
| -rw-r--r-- | gcc/cfglayout.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/gcc/cfglayout.c b/gcc/cfglayout.c index e93e4077088..9fc05fea854 100644 --- a/gcc/cfglayout.c +++ b/gcc/cfglayout.c @@ -927,12 +927,7 @@ fixup_reorder_chain (void) /* Annoying special case - jump around dead jumptables left in the code. */ FOR_EACH_BB (bb) { - edge e; - edge_iterator ei; - - FOR_EACH_EDGE (e, ei, bb->succs) - if (e->flags & EDGE_FALLTHRU) - break; + edge e = find_fallthru_edge (bb->succs); if (e && !can_fallthru (e->src, e->dest)) force_nonfallthru (e); @@ -1019,7 +1014,6 @@ static void fixup_fallthru_exit_predecessor (void) { edge e; - edge_iterator ei; basic_block bb = NULL; /* This transformation is not valid before reload, because we might @@ -1027,9 +1021,9 @@ fixup_fallthru_exit_predecessor (void) value. */ gcc_assert (reload_completed); - FOR_EACH_EDGE (e, ei, EXIT_BLOCK_PTR->preds) - if (e->flags & EDGE_FALLTHRU) - bb = e->src; + e = find_fallthru_edge (EXIT_BLOCK_PTR->preds); + if (e) + bb = e->src; if (bb && bb->aux) { |