diff --git a/src/nouveau/vulkan/nvk_nir_lower_descriptors.c b/src/nouveau/vulkan/nvk_nir_lower_descriptors.c
index a7ba2bffb72..43b5b17f09f 100644
--- a/src/nouveau/vulkan/nvk_nir_lower_descriptors.c
+++ b/src/nouveau/vulkan/nvk_nir_lower_descriptors.c
@@ -1120,10 +1120,6 @@ lower_ssbo_resource_index(nir_builder *b, nir_intrinsic_instr *intrin,
 
    nir_def *addr;
    switch (ctx->ssbo_addr_format) {
-   case nir_address_format_64bit_global:
-      addr = nir_iadd(b, binding_addr, nir_u2u64(b, offset_in_binding));
-      break;
-
    case nir_address_format_64bit_global_32bit_offset:
    case nir_address_format_64bit_bounded_global:
       addr = nir_vec4(b, nir_unpack_64_2x32_split_x(b, binding_addr),
@@ -1157,10 +1153,6 @@ lower_ssbo_resource_reindex(nir_builder *b, nir_intrinsic_instr *intrin,
 
    nir_def *addr_high32;
    switch (ctx->ssbo_addr_format) {
-   case nir_address_format_64bit_global:
-      addr_high32 = nir_unpack_64_2x32_split_y(b, addr);
-      break;
-
    case nir_address_format_64bit_global_32bit_offset:
    case nir_address_format_64bit_bounded_global:
       addr_high32 = nir_channel(b, addr, 1);
@@ -1195,14 +1187,6 @@ lower_load_ssbo_descriptor(nir_builder *b, nir_intrinsic_instr *intrin,
 
    nir_def *desc;
    switch (ctx->ssbo_addr_format) {
-   case nir_address_format_64bit_global:
-      /* Mask off the binding stride */
-      addr = nir_iand_imm(b, addr, BITFIELD64_MASK(56));
-      desc = nir_build_load_global_constant(b, 1, 64, addr,
-                                            .align_mul = 16,
-                                            .align_offset = 0);
-      break;
-
    case nir_address_format_64bit_global_32bit_offset: {
       nir_def *base = nir_pack_64_2x32(b, nir_trim_vector(b, addr, 2));
       nir_def *offset = nir_channel(b, addr, 3);