glsl: Clean up "unused parameter" warnings

../../src/glsl/ir_constant_expression.cpp:486:1: warning: unused parameter 'variable_context' [-Wunused-parameter]
../../src/glsl/ir_constant_expression.cpp:1633:1: warning: unused parameter 'variable_context' [-Wunused-parameter]
../../src/glsl/ir_constant_expression.cpp:1752:1: warning: unused parameter 'variable_context' [-Wunused-parameter]
../../src/glsl/ir_constant_expression.cpp:1761:1: warning: unused parameter 'variable_context' [-Wunused-parameter]
../../src/glsl/ir_constant_expression.cpp:1769:1: warning: unused parameter 'variable_context' [-Wunused-parameter]

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index e4f8a58..8afe8f7 100644 (file)
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -483,7 +483,7 @@ constant_referenced(const ir_dereference *deref,
 
 
 ir_constant *
-ir_rvalue::constant_expression_value(struct hash_table *variable_context)
+ir_rvalue::constant_expression_value(struct hash_table *)
 {
    assert(this->type->is_error());
    return NULL;
@@ -1630,7 +1630,7 @@ ir_expression::constant_expression_value(struct hash_table *variable_context)
 
 
 ir_constant *
-ir_texture::constant_expression_value(struct hash_table *variable_context)
+ir_texture::constant_expression_value(struct hash_table *)
 {
    /* texture lookups aren't constant expressions */
    return NULL;
@@ -1749,7 +1749,7 @@ ir_dereference_array::constant_expression_value(struct hash_table *variable_cont
 
 
 ir_constant *
-ir_dereference_record::constant_expression_value(struct hash_table *variable_context)
+ir_dereference_record::constant_expression_value(struct hash_table *)
 {
    ir_constant *v = this->record->constant_expression_value();
 
@@ -1758,7 +1758,7 @@ ir_dereference_record::constant_expression_value(struct hash_table *variable_con
 
 
 ir_constant *
-ir_assignment::constant_expression_value(struct hash_table *variable_context)
+ir_assignment::constant_expression_value(struct hash_table *)
 {
    /* FINISHME: Handle CEs involving assignment (return RHS) */
    return NULL;
@@ -1766,7 +1766,7 @@ ir_assignment::constant_expression_value(struct hash_table *variable_context)
 
 
 ir_constant *
-ir_constant::constant_expression_value(struct hash_table *variable_context)
+ir_constant::constant_expression_value(struct hash_table *)
 {
    return this;
 }