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| author | Jeff Law <law@redhat.com> | 2004-11-22 10:14:00 -0700 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2004-11-22 10:14:00 -0700 |
| commit | 9ff3d2dea058075c670842e6ae0ac47d4405f829 (patch) | |
| tree | e3538ca20caef7bf1f7f387c46b84c91cda52be6 /gcc/cfgbuild.c | |
| parent | 169c5767efa86cacdd6be4ac8cdc21b35f7cab5b (diff) | |
| download | gcc-9ff3d2dea058075c670842e6ae0ac47d4405f829.tar.gz | |
cfg.c (cached_make_edge): Use find_edge rather than an inlined variant.
* cfg.c (cached_make_edge): Use find_edge rather than an inlined
variant.
* cfgbuild.c (make_edges): Likewise.
* cfghooks.c (can_duplicate_block_p): Likewise.
* cfgloop.c (loop_latch_edge): Likewise.
* cfgloopmanip.c (force_single_succ_latches): Likewise.
* cfgrtl.c (rtl_flow_call_edges_add): Likewise.
* predict.c (predict_loops, propagate_freq): Likewise.
* tracer.c (tail_duplicate): Likewise.
* tree-cfg.c (disband_implicit_edges): Likewise.
(tree_forwarder_block_p, tree_flow_call_edges_add): Likewise.
From-SVN: r91019
Diffstat (limited to 'gcc/cfgbuild.c')
| -rw-r--r-- | gcc/cfgbuild.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/gcc/cfgbuild.c b/gcc/cfgbuild.c index f5bf3e839cd..134a984fa76 100644 --- a/gcc/cfgbuild.c +++ b/gcc/cfgbuild.c @@ -271,7 +271,6 @@ make_edges (basic_block min, basic_block max, int update_p) enum rtx_code code; int force_fallthru = 0; edge e; - edge_iterator ei; if (LABEL_P (BB_HEAD (bb)) && LABEL_ALT_ENTRY_P (BB_HEAD (bb))) @@ -390,12 +389,10 @@ make_edges (basic_block min, basic_block max, int update_p) /* Find out if we can drop through to the next block. */ insn = NEXT_INSN (insn); - FOR_EACH_EDGE (e, ei, bb->succs) - if (e->dest == EXIT_BLOCK_PTR && e->flags & EDGE_FALLTHRU) - { - insn = 0; - break; - } + e = find_edge (bb, EXIT_BLOCK_PTR); + if (e && e->flags & EDGE_FALLTHRU) + insn = NULL; + while (insn && NOTE_P (insn) && NOTE_LINE_NUMBER (insn) != NOTE_INSN_BASIC_BLOCK) |