diff options
Diffstat (limited to 'gcc/gcse.c')
| -rw-r--r-- | gcc/gcse.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/gcse.c b/gcc/gcse.c index a91cfd6836e..0bd96e02e4e 100644 --- a/gcc/gcse.c +++ b/gcc/gcse.c @@ -3929,8 +3929,7 @@ try_replace_reg (from, to, insn) /* If we've failed to do replacement, have a single SET, and don't already have a note, add a REG_EQUAL note to not lose information. */ if (!success && note == 0 && set != 0) - note = REG_NOTES (insn) - = gen_rtx_EXPR_LIST (REG_EQUAL, src, REG_NOTES (insn)); + note = set_unique_reg_note (insn, REG_EQUAL, src); /* If there is already a NOTE, update the expression in it with our replacement. */ |