[Mesa-dev] [PATCH 05/22] nir: Silence unused parameter warnings in generated nir_constant_expressions code

[Ian Romanick]

From: Ian Romanick <ian.d.romanick at intel.com>

Reduces my build from 2075 warnings to 2023 warnings by silencing 52
instances of things like

src/compiler/nir/nir_constant_expressions.c: In function ‘evaluate_bfi’:
src/compiler/nir/nir_constant_expressions.c:1812:61: warning: unused parameter ‘bit_size’ [-Wunused-parameter]
 evaluate_bfi(MAYBE_UNUSED unsigned num_components, unsigned bit_size,
                                                             ^~~~~~~~

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
---
 src/compiler/nir/nir_constant_expressions.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/compiler/nir/nir_constant_expressions.py b/src/compiler/nir/nir_constant_expressions.py
index 6571d3b..ee92be5 100644
--- a/src/compiler/nir/nir_constant_expressions.py
+++ b/src/compiler/nir/nir_constant_expressions.py
@@ -389,7 +389,8 @@ struct bool32_vec {
 
 % for name, op in sorted(opcodes.iteritems()):
 static nir_const_value
-evaluate_${name}(MAYBE_UNUSED unsigned num_components, unsigned bit_size,
+evaluate_${name}(MAYBE_UNUSED unsigned num_components,
+                 ${"UNUSED" if op_bit_sizes(op) is None else ""} unsigned bit_size,
                  MAYBE_UNUSED nir_const_value *_src)
 {
    nir_const_value _dst_val = { {0, } };
-- 
2.9.5