diff options
Diffstat (limited to 'src/intel/vulkan/anv_nir_apply_dynamic_offsets.c')
| -rw-r--r-- | src/intel/vulkan/anv_nir_apply_dynamic_offsets.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/intel/vulkan/anv_nir_apply_dynamic_offsets.c b/src/intel/vulkan/anv_nir_apply_dynamic_offsets.c index 6a28953..84fed0a 100644 --- a/src/intel/vulkan/anv_nir_apply_dynamic_offsets.c +++ b/src/intel/vulkan/anv_nir_apply_dynamic_offsets.c @@ -81,18 +81,19 @@ apply_dynamic_offsets_block(nir_block *block, nir_builder *b, nir_builder_instr_insert(b, &offset_load->instr); nir_src *offset_src = nir_get_io_offset_src(intrin); - nir_ssa_def *new_offset = nir_iadd(b, offset_src->ssa, - &offset_load->dest.ssa); + nir_ssa_def *old_offset = nir_ssa_for_src(b, *offset_src, 1); + nir_ssa_def *new_offset = nir_iadd(b, old_offset, &offset_load->dest.ssa); + nir_instr_rewrite_src(&intrin->instr, offset_src, + nir_src_for_ssa(new_offset)); /* In order to avoid out-of-bounds access, we predicate */ nir_ssa_def *pred = nir_uge(b, nir_channel(b, &offset_load->dest.ssa, 1), - offset_src->ssa); + old_offset); nir_if *if_stmt = nir_if_create(b->shader); if_stmt->condition = nir_src_for_ssa(pred); nir_cf_node_insert(b->cursor, &if_stmt->cf_node); nir_instr_remove(&intrin->instr); - *offset_src = nir_src_for_ssa(new_offset); nir_instr_insert_after_cf_list(&if_stmt->then_list, &intrin->instr); if (intrin->intrinsic != nir_intrinsic_store_ssbo) { |