nir/lower_system_values: Stop supporting non-SSA

[mesa.git] / src / glsl / opt_flip_matrices.cpp

diff --git a/src/glsl/opt_flip_matrices.cpp b/src/glsl/opt_flip_matrices.cpp
index 9044fd6806625feb0ac0347d3f7ed1a02d9aa15a..04c6170b845ba204e3f65e4ec338ad520dc81b23 100644 (file)
--- a/src/glsl/opt_flip_matrices.cpp
+++ b/src/glsl/opt_flip_matrices.cpp
@@ -45,8 +45,7 @@ public:
       mvp_transpose = NULL;
       texmat_transpose = NULL;
 
-      foreach_list(n, instructions) {
-         ir_instruction *ir = (ir_instruction *) n;
+      foreach_in_list(ir_instruction, ir, instructions) {
          ir_variable *var = ir->as_variable();
          if (!var)
             continue;