diff options
| author | Martin Liska <mliska@suse.cz> | 2022-04-12 15:06:40 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2022-05-05 15:03:47 +0200 |
| commit | 880456ed99d23ae76be4ecc929bcbcf8cae5eb66 (patch) | |
| tree | bc760231715719b7ff5c2a96e023eda5ddeabdce /gcc/genautomata.cc | |
| parent | 6c53cf2e59533434608c6daac0271248d1167da6 (diff) | |
| download | gcc-880456ed99d23ae76be4ecc929bcbcf8cae5eb66.zip gcc-880456ed99d23ae76be4ecc929bcbcf8cae5eb66.tar.gz gcc-880456ed99d23ae76be4ecc929bcbcf8cae5eb66.tar.bz2 | |
Remove loop-incremented dead code.
gcc/ChangeLog:
* genautomata.cc (create_composed_state): Remove dead code.
* graphite-poly.cc (print_pdrs): Likewise.
* lto-wrapper.cc (run_gcc): Likewise.
* tree-switch-conversion.cc (switch_decision_tree::balance_case_nodes):
Likewise.
Diffstat (limited to 'gcc/genautomata.cc')
| -rw-r--r-- | gcc/genautomata.cc | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/gcc/genautomata.cc b/gcc/genautomata.cc index e43314e..389c1c3 100644 --- a/gcc/genautomata.cc +++ b/gcc/genautomata.cc @@ -5661,7 +5661,6 @@ create_composed_state (state_t original_state, arc_t arcs_marked_by_insn, state_t state_in_table; state_t temp_state; alt_state_t canonical_alt_states_list; - int alts_number; int new_state_p = 0; if (arcs_marked_by_insn == NULL) @@ -5731,17 +5730,15 @@ create_composed_state (state_t original_state, arc_t arcs_marked_by_insn, || (curr_arc->insn->insn_reserv_decl != DECL_INSN_RESERV (advance_cycle_insn_decl))) add_arc (state, curr_arc->to_state, curr_arc->insn); - } - arcs_marked_by_insn->to_state = state; - for (alts_number = 0, - curr_arc = arcs_marked_by_insn->next_arc_marked_by_insn; - curr_arc != NULL; - curr_arc = next_arc) - { - next_arc = curr_arc->next_arc_marked_by_insn; - remove_arc (original_state, curr_arc); - alts_number++; - } + } + arcs_marked_by_insn->to_state = state; + for (curr_arc = arcs_marked_by_insn->next_arc_marked_by_insn; + curr_arc != NULL; + curr_arc = next_arc) + { + next_arc = curr_arc->next_arc_marked_by_insn; + remove_arc (original_state, curr_arc); + } } } if (!state->it_was_placed_in_stack_for_DFA_forming) |