diff --git a/src/compiler/nir/nir_algebraic.py b/src/compiler/nir/nir_algebraic.py
index 065810bb393..fe17f39740e 100644
--- a/src/compiler/nir/nir_algebraic.py
+++ b/src/compiler/nir/nir_algebraic.py
@@ -1168,8 +1168,12 @@ static const nir_algebraic_table ${pass_name}_table = {
 };
 
 bool
-${pass_name}(nir_shader *shader)
-{
+${pass_name}(
+   nir_shader *shader
+% for type, name in params:
+   , ${type} ${name}
+% endfor
+) {
    bool progress = false;
    bool condition_flags[${len(condition_list)}];
    const nir_shader_compiler_options *options = shader->options;
@@ -1192,12 +1196,14 @@ ${pass_name}(nir_shader *shader)
 
 
 class AlgebraicPass(object):
-   def __init__(self, pass_name, transforms):
+   # params is a list of `("type", "name")` tuples
+   def __init__(self, pass_name, transforms, params=[]):
       self.xforms = []
       self.opcode_xforms = defaultdict(lambda : [])
       self.pass_name = pass_name
       self.expression_cond = {}
       self.variable_cond = {}
+      self.params = params
 
       error = False
 
@@ -1263,7 +1269,8 @@ class AlgebraicPass(object):
                                              expression_cond = sorted(self.expression_cond.items(), key=lambda kv: kv[1]),
                                              variable_cond = sorted(self.variable_cond.items(), key=lambda kv: kv[1]),
                                              get_c_opcode=get_c_opcode,
-                                             itertools=itertools)
+                                             itertools=itertools,
+                                             params=self.params)
 
 # The replacement expression isn't necessarily exact if the search expression is exact.
 def ignore_exact(*expr):