diff options
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index 3215f6c3015..901bd42b483 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -1510,10 +1510,13 @@ find_if_block (test_bb, then_edge, else_edge) { rtx last_insn = then_bb->end; - if (GET_CODE (last_insn) == NOTE) - last_insn = prev_nonnote_insn (last_insn); + while (last_insn + && GET_CODE (last_insn) == NOTE + && last_insn != then_bb->head) + last_insn = PREV_INSN (last_insn); - if (GET_CODE (last_insn) == JUMP_INSN + if (last_insn + && GET_CODE (last_insn) == JUMP_INSN && ! simplejump_p (last_insn)) return FALSE; |