spirv: Add a vtn_constant_value helper

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
2017-08-22 22:16:01 -07:00
parent 9779f34326
commit de518f38e5
1 changed files with 6 additions and 0 deletions
@@ -639,6 +639,12 @@ bool
 vtn_set_instruction_result_type(struct vtn_builder *b, SpvOp opcode,
                                const uint32_t *w, unsigned count);

+static inline nir_constant *
+vtn_constant_value(struct vtn_builder *b, uint32_t value_id)
+{
+   return vtn_value(b, value_id, vtn_value_type_constant)->constant;
+}
+
 struct vtn_ssa_value *vtn_ssa_value(struct vtn_builder *b, uint32_t value_id);

 struct vtn_ssa_value *vtn_create_ssa_value(struct vtn_builder *b,