diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/reorg.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/reorg.c b/gcc/reorg.c index 9948a91..e652225 100644 --- a/gcc/reorg.c +++ b/gcc/reorg.c @@ -3893,6 +3893,11 @@ dbr_schedule (first, file) flag_no_peephole = old_flag_no_peephole; #endif + /* If the current function has no insns other than the prologue and + epilogue, then do not try to fill any delay slots. */ + if (n_basic_blocks == 0) + return; + /* Find the highest INSN_UID and allocate and initialize our map from INSN_UID's to position in code. */ for (max_uid = 0, insn = first; insn; insn = NEXT_INSN (insn)) |