diff --git a/src/intel/compiler/brw_opt_cmod_propagation.cpp b/src/intel/compiler/brw_opt_cmod_propagation.cpp
index 55365f317d0..6cd352669b2 100644
--- a/src/intel/compiler/brw_opt_cmod_propagation.cpp
+++ b/src/intel/compiler/brw_opt_cmod_propagation.cpp
@@ -242,12 +242,10 @@ opt_cmod_propagation_local(const intel_device_info *devinfo, bblock_t *block)
           (inst->opcode != BRW_OPCODE_CMP || inst->src[1].is_zero()))
          continue;
 
-      /* Only an AND.NZ can be propagated.  Many AND.Z instructions are
-       * generated (for ir_unop_not in brw_shader::emit_bool_to_cond_code).
-       * Propagating those would require inverting the condition on the CMP.
-       * This changes both the flag value and the register destination of the
-       * CMP.  That result may be used elsewhere, so we can't change its value
-       * on a whim.
+      /* Only an AND.NZ can be propagated. Propagating AND.Z would require
+       * inverting the condition on the CMP. This changes both the flag value
+       * and the register destination of the CMP. That result may be used
+       * elsewhere, so we can't change its value on a whim.
        */
       if (inst->opcode == BRW_OPCODE_AND &&
           !(inst->src[1].is_one() &&