diff options
Diffstat (limited to 'src/compiler/nir/nir_lower_phis_to_scalar.c')
| -rw-r--r-- | src/compiler/nir/nir_lower_phis_to_scalar.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/compiler/nir/nir_lower_phis_to_scalar.c b/src/compiler/nir/nir_lower_phis_to_scalar.c index dd2abcf72f8..026c8665f91 100644 --- a/src/compiler/nir/nir_lower_phis_to_scalar.c +++ b/src/compiler/nir/nir_lower_phis_to_scalar.c @@ -188,6 +188,8 @@ lower_phis_to_scalar_block(nir_block *block, void *void_state) if (!should_lower_phi(phi, state)) continue; + unsigned bit_size = phi->dest.ssa.bit_size; + /* Create a vecN operation to combine the results. Most of these * will be redundant, but copy propagation should clean them up for * us. No need to add the complexity here. @@ -202,12 +204,14 @@ lower_phis_to_scalar_block(nir_block *block, void *void_state) nir_alu_instr *vec = nir_alu_instr_create(state->mem_ctx, vec_op); nir_ssa_dest_init(&vec->instr, &vec->dest.dest, - phi->dest.ssa.num_components, NULL); + phi->dest.ssa.num_components, + bit_size, NULL); vec->dest.write_mask = (1 << phi->dest.ssa.num_components) - 1; for (unsigned i = 0; i < phi->dest.ssa.num_components; i++) { nir_phi_instr *new_phi = nir_phi_instr_create(state->mem_ctx); - nir_ssa_dest_init(&new_phi->instr, &new_phi->dest, 1, NULL); + nir_ssa_dest_init(&new_phi->instr, &new_phi->dest, 1, + phi->dest.ssa.bit_size, NULL); vec->src[i].src = nir_src_for_ssa(&new_phi->dest.ssa); @@ -215,7 +219,7 @@ lower_phis_to_scalar_block(nir_block *block, void *void_state) /* We need to insert a mov to grab the i'th component of src */ nir_alu_instr *mov = nir_alu_instr_create(state->mem_ctx, nir_op_imov); - nir_ssa_dest_init(&mov->instr, &mov->dest.dest, 1, NULL); + nir_ssa_dest_init(&mov->instr, &mov->dest.dest, 1, bit_size, NULL); mov->dest.write_mask = 1; nir_src_copy(&mov->src[0].src, &src->src, state->mem_ctx); mov->src[0].swizzle[0] = i; |