diff options
Diffstat (limited to 'gcc/fwprop.c')
| -rw-r--r-- | gcc/fwprop.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/fwprop.c b/gcc/fwprop.c index 46e1a55..1ab3e52 100644 --- a/gcc/fwprop.c +++ b/gcc/fwprop.c @@ -691,9 +691,10 @@ try_fwprop_subst (struct df_ref *use, rtx *loc, rtx new, rtx def_insn, bool set_ if (dump_file) fprintf (dump_file, " Setting REG_EQUAL note\n"); - REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_EQUAL, copy_rtx (new), - REG_NOTES (insn)); + set_unique_reg_note (insn, REG_EQUAL, copy_rtx (new)); + /* ??? Is this still necessary if we add the note through + set_unique_reg_note? */ if (!CONSTANT_P (new)) update_df (insn, loc, DF_INSN_USES (df, def_insn), type, DF_REF_IN_NOTE); |