diff --git a/src/gallium/drivers/r600/sfn/sfn_nir_lower_64bit.cpp b/src/gallium/drivers/r600/sfn/sfn_nir_lower_64bit.cpp
index 0657ce85bc0..7beadd966e4 100644
--- a/src/gallium/drivers/r600/sfn/sfn_nir_lower_64bit.cpp
+++ b/src/gallium/drivers/r600/sfn/sfn_nir_lower_64bit.cpp
@@ -1445,7 +1445,7 @@ r600_lower_64bit_load_const(nir_builder *b, nir_load_const_instr *instr)
 }
 
 static bool
-r600_lower_64bit_to_vec2_instr(nir_builder *b, nir_instr *instr, void *data)
+r600_lower_64bit_to_vec2_instr(nir_builder *b, nir_instr *instr, UNUSED void *data)
 {
    switch (instr->type) {
    case nir_instr_type_load_const:
diff --git a/src/gallium/drivers/r600/sfn/sfn_peephole.cpp b/src/gallium/drivers/r600/sfn/sfn_peephole.cpp
index dc249aadf3c..da0a7433717 100644
--- a/src/gallium/drivers/r600/sfn/sfn_peephole.cpp
+++ b/src/gallium/drivers/r600/sfn/sfn_peephole.cpp
@@ -124,7 +124,7 @@ PeepholeVisitor::convert_to_mov(AluInstr *alu, int src_idx)
 }
 
 void
-PeepholeVisitor::visit(AluGroup *instr)
+PeepholeVisitor::visit(UNUSED AluGroup *instr)
 {
 }