diff options
Diffstat (limited to 'src/glsl/nir/glsl_to_nir.cpp')
| -rw-r--r-- | src/glsl/nir/glsl_to_nir.cpp | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp index 40cb2448cf8..58721913f74 100644 --- a/src/glsl/nir/glsl_to_nir.cpp +++ b/src/glsl/nir/glsl_to_nir.cpp @@ -1123,9 +1123,25 @@ nir_visitor::visit(ir_expression *ir) case ir_unop_bitfield_reverse: emit(nir_op_bitfield_reverse, dest_size, srcs); break; - case ir_unop_bit_count: emit(nir_op_bit_count, dest_size, srcs); break; - case ir_unop_find_msb: emit(nir_op_find_msb, dest_size, srcs); break; - case ir_unop_find_lsb: emit(nir_op_find_lsb, dest_size, srcs); break; + case ir_unop_bit_count: + emit(nir_op_bit_count, dest_size, srcs); + break; + case ir_unop_find_msb: + switch (types[0]) { + case GLSL_TYPE_UINT: + emit(nir_op_ufind_msb, dest_size, srcs); + break; + case GLSL_TYPE_INT: + emit(nir_op_ifind_msb, dest_size, srcs); + break; + default: + unreachable("Invalid type for findMSB()"); + } + break; + case ir_unop_find_lsb: + emit(nir_op_find_lsb, dest_size, srcs); + break; + case ir_unop_noise: switch (ir->type->vector_elements) { case 1: |