diff options
-rw-r--r-- | gcc/rtl-ssa/changes.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/rtl-ssa/changes.cc b/gcc/rtl-ssa/changes.cc index de6222a..c73c23c 100644 --- a/gcc/rtl-ssa/changes.cc +++ b/gcc/rtl-ssa/changes.cc @@ -586,8 +586,6 @@ function_info::apply_changes_to_insn (insn_change &change) insn->set_accesses (builder.finish ().begin (), num_defs, num_uses); } - - add_reg_unused_notes (insn); } // Add a temporary placeholder instruction after AFTER. @@ -733,9 +731,14 @@ function_info::change_insns (array_slice<insn_change *> changes) } } - // Finally apply the changes to the underlying insn_infos. + // Apply the changes to the underlying insn_infos. for (insn_change *change : changes) apply_changes_to_insn (*change); + + // Now that the insns and accesses are up to date, add any REG_UNUSED notes. + for (insn_change *change : changes) + if (!change->is_deletion ()) + add_reg_unused_notes (change->insn ()); } // See the comment above the declaration. |