diff options
Diffstat (limited to 'gcc/tree-loop-distribution.c')
-rw-r--r-- | gcc/tree-loop-distribution.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/gcc/tree-loop-distribution.c b/gcc/tree-loop-distribution.c index 63f7178..bc3f54d 100644 --- a/gcc/tree-loop-distribution.c +++ b/gcc/tree-loop-distribution.c @@ -317,27 +317,20 @@ static void prop_phis (basic_block b) { gimple_stmt_iterator psi; - gimple_seq phis = phi_nodes (b); - for (psi = gsi_start (phis); !gsi_end_p (psi); ) + for (psi = gsi_start_phis (b); !gsi_end_p (psi); ) { gimple phi = gsi_stmt (psi); - tree def = gimple_phi_result (phi), use = gimple_phi_arg_def (phi, 0); - - gcc_assert (gimple_phi_num_args (phi) == 1); + tree def = gimple_phi_result (phi); if (!is_gimple_reg (def)) + mark_virtual_phi_result_for_renaming (phi); + else { - imm_use_iterator iter; - use_operand_p use_p; - gimple stmt; - - FOR_EACH_IMM_USE_STMT (stmt, iter, def) - FOR_EACH_IMM_USE_ON_STMT (use_p, iter) - SET_USE (use_p, use); + tree use = gimple_phi_arg_def (phi, 0); + gcc_assert (gimple_phi_num_args (phi) == 1); + replace_uses_by (def, use); } - else - replace_uses_by (def, use); remove_phi_node (&psi, true); } |