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-rw-r--r--src/mesa/shader/prog_instruction.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/shader/prog_instruction.h b/src/mesa/shader/prog_instruction.h
index c800757aa0f..643969b367e 100644
--- a/src/mesa/shader/prog_instruction.h
+++ b/src/mesa/shader/prog_instruction.h
@@ -440,6 +440,9 @@ _mesa_copy_instructions(struct prog_instruction *dest,
extern GLuint
_mesa_num_inst_src_regs(gl_inst_opcode opcode);
+extern GLuint
+_mesa_num_inst_dst_regs(gl_inst_opcode opcode);
+
extern const char *
_mesa_opcode_string(gl_inst_opcode opcode);