Commit 43be6ccb03

@@ -2268,6 +2268,7 @@ static void analyze_fn_body(CodeGen *g, FnTableEntry *fn_table_entry) {
     if (block_return_type->id == TypeTableEntryIdInvalid ||
         fn_table_entry->analyzed_executable.invalid)
     {
+        assert(g->errors.length > 0);
         fn_table_entry->anal_state = FnAnalStateInvalid;
         return;
     }

@@ -6910,11 +6910,12 @@ static TypeTableEntry *ir_analyze_instruction_phi(IrAnalyze *ira, IrInstructionP
         IrInstruction *old_value = phi_instruction->incoming_values[i];
         assert(old_value);
         IrInstruction *new_value = old_value->other;
-        if (!new_value || new_value->type_entry->id == TypeTableEntryIdInvalid)
+        if (!new_value || new_value->type_entry->id == TypeTableEntryIdUnreachable)
+            continue;
+
+        if (new_value->type_entry->id == TypeTableEntryIdInvalid)
             return ira->codegen->builtin_types.entry_invalid;
 
-        if (new_value->type_entry->id == TypeTableEntryIdUnreachable)
-            continue;
 
         assert(predecessor->other);
         new_incoming_blocks.append(predecessor->other);