39 instructions

[immutable slots]
i0 = 0x3F800000 (1.0)
i1 = 0
i2 = 0
i3 = 0x3F800000 (1.0)
i4 = 0xBF800000 (-1.0)
i5 = 0x40000000 (2.0)
i6 = 0x40000000 (2.0)
i7 = 0x3F800000 (1.0)

store_src_rg                   coords = src.rg
init_lane_masks                CondMask = LoopMask = RetMask = true
splat_4_constants              x[0], x[1] = 0
splat_2_constants              x[0] = 0
copy_2_immutables_unmasked     x[1] = i0..1 [0x3F800000 (1.0), 0]
splat_4_constants              y[0], y[1] = 0
copy_2_immutables_unmasked     y[0] = i2..3 [0, 0x3F800000 (1.0)]
copy_2_immutables_unmasked     y[1] = i4..5 [0xBF800000 (-1.0), 0x40000000 (2.0)]
splat_4_constants              z[0].v, z[1].v = 0
copy_2_immutables_unmasked     z[0].v₁ = i2..3 [0, 0x3F800000 (1.0)]
copy_2_immutables_unmasked     z[1].v₁ = i6..7 [0x40000000 (2.0), 0x3F800000 (1.0)]
copy_4_slots_unmasked          z[0].v, z[1].v = z[0].v₁, z[1].v₁
label                          label 0
copy_slot_unmasked             $0 = x[0](0)
copy_2_slots_unmasked          $1..2 = x[0]
copy_slot_unmasked             $1 = $2
mul_float                      $0 *= $1
copy_slot_unmasked             $1 = z[0].v(0)
add_float                      $0 += $1
copy_slot_unmasked             $1 = x[1](0)
copy_2_slots_unmasked          $2..3 = x[1]
copy_slot_unmasked             $2 = $3
copy_2_slots_unmasked          $3..4 = z[0].v
copy_slot_unmasked             $3 = $4
mul_float                      $2 *= $3
sub_float                      $1 -= $2
copy_slot_unmasked             $2 = y[0](0)
copy_2_slots_unmasked          $3..4 = y[0]
copy_slot_unmasked             $3 = $4
div_float                      $2 /= $3
copy_slot_unmasked             $3 = z[1].v(0)
div_float                      $2 /= $3
copy_slot_unmasked             $3 = y[1](0)
copy_2_slots_unmasked          $4..5 = y[1]
copy_slot_unmasked             $4 = $5
copy_2_slots_unmasked          $5..6 = z[1].v
copy_slot_unmasked             $5 = $6
mul_float                      $4 *= $5
add_float                      $3 += $4
load_src                       src.rgba = $0..3