15 instructions

[immutable slots]
i0 = 0x3F800000 (1.0)
i1 = 0x40000000 (2.0)
i2 = 0x40400000 (3.0)
i3 = 0x40800000 (4.0)
i4 = 0x41800000 (16.0)
i5 = 0
i6 = 0
i7 = 0
i8 = 0
i9 = 0x41800000 (16.0)
i10 = 0
i11 = 0
i12 = 0
i13 = 0
i14 = 0x41800000 (16.0)
i15 = 0
i16 = 0
i17 = 0
i18 = 0
i19 = 0x41800000 (16.0)

store_src_rg                   coords = src.rg
init_lane_masks                CondMask = LoopMask = RetMask = true
copy_constant                  $0 = 0x40800000 (4.0)
copy_2_immutables_unmasked     $1..2 = i2..3 [0x40400000 (3.0), 0x40800000 (4.0)]
copy_slot_unmasked             $1 = $2
add_float                      $0 += $1
copy_4_immutables_unmasked     $1..4 = i16..19 [0, 0, 0, 0x41800000 (16.0)]
copy_slot_unmasked             $1 = $4
add_float                      $0 += $1
cmpeq_imm_float                $0 = equal($0, 0x41C00000 (24.0))
swizzle_4                      $0..3 = ($0..3).xxxx
copy_4_uniforms                $4..7 = colorRed
copy_4_uniforms                $8..11 = colorGreen
mix_4_ints                     $0..3 = mix($4..7, $8..11, $0..3)
load_src                       src.rgba = $0..3