glsl: Move ir_type_unset to end of enumeration.

Now that the constructors set a type, ir_type_unset is not very useful.
Move it to the end of the enum (specifically out of position 0) so that
enums checks for dereferences and rvalues can save an instruction.

Reviewed-by: Juha-Pekka Heikkila <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/glsl/ir_validate.cpp b/src/glsl/ir_validate.cpp
index 71defc81593..17a74ea55f5 100644
--- a/src/glsl/ir_validate.cpp
+++ b/src/glsl/ir_validate.cpp
@@ -795,7 +795,7 @@ check_node_type(ir_instruction *ir, void *data)
 {
    (void) data;
 
-   if (ir->ir_type <= ir_type_unset || ir->ir_type >= ir_type_max) {
+   if (ir->ir_type >= ir_type_max) {
       printf("Instruction node with unset type\n");
       ir->print(); printf("\n");
    }