53 instructions

store_src_rg                   coords = src.rg
init_lane_masks                CondMask = LoopMask = RetMask = true
splat_4_constants              f[0], f[1], f[2], g[0] = 0
splat_4_constants              g[1], g[2], _3_b[0], _3_b[1] = 0
splat_4_constants              _4_c[0], _4_c[1], _5_d[0], _5_d[1] = 0
splat_4_constants              _6_e[0], _6_e[1], _7_f[0], _7_f[1] = 0
store_condition_mask           $12 = CondMask
store_condition_mask           $15 = CondMask
store_condition_mask           $18 = CondMask
store_condition_mask           $21 = CondMask
store_condition_mask           $24 = CondMask
branch_if_no_lanes_active      branch_if_no_lanes_active +2 (label 6 at #14)
copy_constant                  $25 = 0xFFFFFFFF
label                          label 0x00000006
copy_constant                  $22 = 0
merge_condition_mask           CondMask = $24 & $25
branch_if_no_lanes_active      branch_if_no_lanes_active +4 (label 5 at #21)
copy_constant                  $23 = 0xFFFFFFFF
label                          label 0x00000007
copy_slot_masked               $22 = Mask($23)
label                          label 0x00000005
load_condition_mask            CondMask = $24
copy_constant                  $19 = 0
merge_condition_mask           CondMask = $21 & $22
branch_if_no_lanes_active      branch_if_no_lanes_active +4 (label 4 at #29)
copy_constant                  $20 = 0xFFFFFFFF
label                          label 0x00000008
copy_slot_masked               $19 = Mask($20)
label                          label 0x00000004
load_condition_mask            CondMask = $21
copy_constant                  $16 = 0
merge_condition_mask           CondMask = $18 & $19
branch_if_no_lanes_active      branch_if_no_lanes_active +4 (label 3 at #37)
copy_constant                  $17 = 0xFFFFFFFF
label                          label 0x00000009
copy_slot_masked               $16 = Mask($17)
label                          label 0x00000003
load_condition_mask            CondMask = $18
copy_constant                  $13 = 0
merge_condition_mask           CondMask = $15 & $16
branch_if_no_lanes_active      branch_if_no_lanes_active +4 (label 2 at #45)
copy_constant                  $14 = 0xFFFFFFFF
label                          label 0x0000000A
copy_slot_masked               $13 = Mask($14)
label                          label 0x00000002
load_condition_mask            CondMask = $15
copy_constant                  $0 = 0
merge_condition_mask           CondMask = $12 & $13
branch_if_no_lanes_active      branch_if_no_lanes_active +12 (label 1 at #61)
copy_constant                  $15 = 0xFFFFFFFF
branch_if_no_active_lanes_eq   branch +5 (label 12 at #56) if no lanes of $15 == 0xFFFFFFFF
branch_if_no_lanes_active      branch_if_no_lanes_active +2 (label 14 at #54)
copy_constant                  $1 = 0xFFFFFFFF
label                          label 0x0000000E
jump                           jump +3 (label 13 at #58)
label                          label 0x0000000C
copy_constant                  $1 = 0
label                          label 0x0000000D
label                          label 0x0000000B
copy_slot_masked               $0 = Mask($1)
label                          label 0x00000001
load_condition_mask            CondMask = $12
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