mesa: no longer need Writemask field in GLSL IR nodes

[mesa.git] / src / mesa / shader / slang / slang_codegen.c

diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 8e1dc47b0891b346ee19ee5fb77c9d17b8cdf28d..0f7b5a5d1239f5a08da446ead4dc5f96ac317a69 100644 (file)
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -477,7 +477,6 @@ new_node3(slang_ir_opcode op,
       n->Children[0] = c0;
       n->Children[1] = c1;
       n->Children[2] = c2;
-      n->Writemask = WRITEMASK_XYZW;
       n->InstLocation = -1;
    }
    return n;
@@ -3045,7 +3044,6 @@ _slang_gen_assignment(slang_assemble_ctx * A, slang_operation *oper)
             rhs = _slang_gen_swizzle(rhs, newSwizzle);
          }
          n = new_node2(IR_COPY, lhs, rhs);
-         n->Writemask = writemask;
          return n;
       }
       else {
@@ -3202,8 +3200,6 @@ _slang_gen_array_element(slang_assemble_ctx * A, slang_operation *oper)
                                         SWIZZLE_NIL,
                                         SWIZZLE_NIL);
          n = _slang_gen_swizzle(n, swizzle);
-         /*n->Store = _slang_clone_ir_storage_swz(n->Store, */
-         n->Writemask = WRITEMASK_X << index;
       }
       assert(n->Store);
       return n;