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Diffstat (limited to 'mesalib/src/glsl/ir_constant_expression.cpp')
-rw-r--r--mesalib/src/glsl/ir_constant_expression.cpp13
1 files changed, 12 insertions, 1 deletions
diff --git a/mesalib/src/glsl/ir_constant_expression.cpp b/mesalib/src/glsl/ir_constant_expression.cpp
index 2a3084896..f0299a2c4 100644
--- a/mesalib/src/glsl/ir_constant_expression.cpp
+++ b/mesalib/src/glsl/ir_constant_expression.cpp
@@ -166,7 +166,18 @@ ir_expression::constant_expression_value()
data.b[c] = op[0]->value.u[c] ? true : false;
}
break;
-
+ case ir_unop_u2i:
+ assert(op[0]->type->base_type == GLSL_TYPE_UINT);
+ for (unsigned c = 0; c < op[0]->type->components(); c++) {
+ data.i[c] = op[0]->value.u[c];
+ }
+ break;
+ case ir_unop_i2u:
+ assert(op[0]->type->base_type == GLSL_TYPE_INT);
+ for (unsigned c = 0; c < op[0]->type->components(); c++) {
+ data.u[c] = op[0]->value.i[c];
+ }
+ break;
case ir_unop_any:
assert(op[0]->type->is_boolean());
data.b[0] = false;