diff options
Diffstat (limited to 'gcc/recog.c')
| -rw-r--r-- | gcc/recog.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/recog.c b/gcc/recog.c index b140c0e17dd..edbf82b004d 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -3219,6 +3219,10 @@ peep2_attempt (basic_block bb, rtx insn, int match_len, rtx attempt) if (!new_set || !rtx_equal_p (new_set, old_set)) add_reg_note (new_insn, REG_FRAME_RELATED_EXPR, old_set); } + + /* Copy prologue/epilogue status. This is required in order to keep + proper placement of EPILOGUE_BEG and the DW_CFA_remember_state. */ + maybe_copy_prologue_epilogue_insn (old_insn, new_insn); } /* If we are splitting a CALL_INSN, look for the CALL_INSN |