tests/sksl/runtime/FragCoordAccess.skrp

5 instructions

store_src_rg                   xy = src.rg
init_lane_masks                CondMask = LoopMask = RetMask = true
store_device_xy01              sk_FragCoord = DeviceCoords.xy01
copy_4_slots_unmasked          $0..3 = sk_FragCoord
load_src                       src.rgba = $0..3