diff --git a/src/intel/compiler/brw/brw_nir_lower_cooperative_matrix.c b/src/intel/compiler/brw/brw_nir_lower_cooperative_matrix.c
index 1f23f8a0746..25997c1cc63 100644
--- a/src/intel/compiler/brw/brw_nir_lower_cooperative_matrix.c
+++ b/src/intel/compiler/brw/brw_nir_lower_cooperative_matrix.c
@@ -463,6 +463,7 @@ static void
 lower_cmat_convert(nir_builder *b, nir_intrinsic_instr *intrin,
                    struct lower_cmat_state *state)
 {
+   b->fp_math_ctrl = nir_intrinsic_fp_math_ctrl(intrin);
    nir_deref_instr *dst_slice = nir_src_as_deref(intrin->src[0]);
    nir_deref_instr *src_slice = nir_src_as_deref(intrin->src[1]);
 
@@ -488,12 +489,14 @@ lower_cmat_convert(nir_builder *b, nir_intrinsic_instr *intrin,
                                             .src_cmat_desc = src_info->desc);
 
    nir_store_deref(b, dst_slice, result, nir_component_mask(result->num_components));
+   b->fp_math_ctrl = nir_fp_fast_math;
 }
 
 static void
 lower_cmat_unary_op(nir_builder *b, nir_intrinsic_instr *intrin,
                     struct lower_cmat_state *state)
 {
+   b->fp_math_ctrl = nir_intrinsic_fp_math_ctrl(intrin);
    nir_deref_instr *dst_slice = nir_src_as_deref(intrin->src[0]);
    nir_deref_instr *src_slice = nir_src_as_deref(intrin->src[1]);
 
@@ -506,12 +509,14 @@ lower_cmat_unary_op(nir_builder *b, nir_intrinsic_instr *intrin,
                                       nir_load_deref(b, src_slice));
 
    nir_store_deref(b, dst_slice, result, nir_component_mask(result->num_components));
+   b->fp_math_ctrl = nir_fp_fast_math;
 }
 
 static void
 lower_cmat_binary_op(nir_builder *b, nir_intrinsic_instr *intrin,
                      struct lower_cmat_state *state)
 {
+   b->fp_math_ctrl = nir_intrinsic_fp_math_ctrl(intrin);
    nir_deref_instr *dst_slice = nir_src_as_deref(intrin->src[0]);
    nir_deref_instr *src_a_slice = nir_src_as_deref(intrin->src[1]);
    nir_deref_instr *src_b_slice = nir_src_as_deref(intrin->src[2]);
@@ -543,12 +548,14 @@ lower_cmat_binary_op(nir_builder *b, nir_intrinsic_instr *intrin,
 
    nir_store_deref(b, dst_slice, nir_vec(b, results, num_components),
                    nir_component_mask(num_components));
+   b->fp_math_ctrl = nir_fp_fast_math;
 }
 
 static void
 lower_cmat_scalar_op(nir_builder *b, nir_intrinsic_instr *intrin,
                      struct lower_cmat_state *state)
 {
+   b->fp_math_ctrl = nir_intrinsic_fp_math_ctrl(intrin);
    nir_deref_instr *dst_slice = nir_src_as_deref(intrin->src[0]);
    nir_deref_instr *src_slice = nir_src_as_deref(intrin->src[1]);
    nir_def *scalar = intrin->src[2].ssa;
@@ -575,6 +582,7 @@ lower_cmat_scalar_op(nir_builder *b, nir_intrinsic_instr *intrin,
 
    nir_store_deref(b, dst_slice, nir_vec(b, results, num_components),
                    nir_component_mask(num_components));
+   b->fp_math_ctrl = nir_fp_fast_math;
 }
 
 static void