diff --git a/src/compiler/nir/nir_range_analysis.c b/src/compiler/nir/nir_range_analysis.c
index 6cc1fe00d99..80e43e7295d 100644
--- a/src/compiler/nir/nir_range_analysis.c
+++ b/src/compiler/nir/nir_range_analysis.c
@@ -600,6 +600,7 @@ process_fp_query(struct analysis_state *state, struct analysis_query *aq, uint32
       case nir_op_ffloor:
       case nir_op_fceil:
       case nir_op_ftrunc:
+      case nir_op_ffract:
       case nir_op_fdot2:
       case nir_op_fdot3:
       case nir_op_fdot4:
@@ -1179,6 +1180,22 @@ process_fp_query(struct analysis_state *state, struct analysis_query *aq, uint32
       break;
    }
 
+   case nir_op_ffract: {
+      const struct ssa_result_range left = unpack_data(src_res[0]);
+
+      /* fract(±Inf) is NaN */
+      r.is_a_number = left.is_a_number && left.is_finite;
+      r.is_integral = left.is_integral;
+      r.is_finite = r.is_a_number;
+
+      if (left.is_integral || left.range == eq_zero)
+         r.range = eq_zero;
+      else
+         r.range = ge_zero;
+
+      break;
+   }
+
    case nir_op_flt:
    case nir_op_fge:
    case nir_op_feq: