glsl2: Move temp declaration to correct side of if-statement in IR

src/glsl/ast_to_hir.cpp

@@ -805,6 +805,10 @@ ast_expression::hir(exec_list *instructions,
 	 }
 	 type = glsl_type::bool_type;
       } else {
+	 ir_variable *const tmp = new(ctx) ir_variable(glsl_type::bool_type,
+						       "and_tmp");
+	 instructions->push_tail(tmp);
+
 	 ir_if *const stmt = new(ctx) ir_if(op[0]);
 	 instructions->push_tail(stmt);
 
@@ -819,10 +823,6 @@ ast_expression::hir(exec_list *instructions,
 	    error_emitted = true;
 	 }
 
-	 ir_variable *const tmp = new(ctx) ir_variable(glsl_type::bool_type,
-						       "and_tmp");
-	 instructions->push_tail(tmp);
-
 	 ir_dereference *const then_deref = new(ctx) ir_dereference_variable(tmp);
 	 ir_assignment *const then_assign =
 	    new(ctx) ir_assignment(then_deref, op[1], NULL);
@@ -869,13 +869,13 @@ ast_expression::hir(exec_list *instructions,
 	 }
 	 type = glsl_type::bool_type;
       } else {
-	 ir_if *const stmt = new(ctx) ir_if(op[0]);
-	 instructions->push_tail(stmt);
-
 	 ir_variable *const tmp = new(ctx) ir_variable(glsl_type::bool_type,
 						       "or_tmp");
 	 instructions->push_tail(tmp);
 
+	 ir_if *const stmt = new(ctx) ir_if(op[0]);
+	 instructions->push_tail(stmt);
+
 	 op[1] = this->subexpressions[1]->hir(&stmt->then_instructions, state);
 
 	 if (!op[1]->type->is_boolean() || !op[1]->type->is_scalar()) {