diff options
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) |