blabla

2019-02-11 17:27:16 -05:00
parent b2e487491f
commit f8e522ada8
6 changed files with 98 additions and 29 deletions
--- a/lib/ir/module.cpp
+++ b/lib/ir/module.cpp
@@ -61,6 +61,9 @@ ir::value *module::try_remove_trivial_phis(ir::phi_node *&phi){
 }

 ir::value *module::add_phi_operands(const std::string& name, ir::phi_node *&phi){
+  // already initialized
+  if(phi->get_num_operands())
+    return phi;
  ir::basic_block *block = phi->get_parent();
  for(ir::basic_block *pred: block->get_predecessors()){
    ir::value *value = get_value(name, pred);