mesa: added _mesa_free_instructions()
diff --git a/src/mesa/shader/prog_instruction.h b/src/mesa/shader/prog_instruction.h
index e8a2407..711166f 100644
--- a/src/mesa/shader/prog_instruction.h
+++ b/src/mesa/shader/prog_instruction.h
@@ -439,6 +439,9 @@
_mesa_copy_instructions(struct prog_instruction *dest,
const struct prog_instruction *src, GLuint n);
+extern void
+_mesa_free_instructions(struct prog_instruction *inst, GLuint count);
+
extern GLuint
_mesa_num_inst_src_regs(gl_inst_opcode opcode);