-- v8: vkd3d-shader/spirv: Avoid invalid bool-to-bool conversion in spirv_compiler_emit_movc(). vkd3d-shader/dxil: Implement the DXIL VSELECT instruction. tests/shader-runner: Add tests for 64-bit casts. vkd3d-shader/spirv: Return an error if an invalid handler is encountered. tests/shader-runner: Add a test for float comparisons.