39 instructions

[immutable slots]
i0 = 0xFFFFFFFF
i1 = 0x00000001 (1.401298e-45)

store_src_rg                   coords = src.rg
init_lane_masks                CondMask = LoopMask = RetMask = true
copy_constant                  glob = 0
copy_constant                  glob = 0x00000002 (2.802597e-45)
store_condition_mask           $12 = CondMask
store_condition_mask           $15 = CondMask
store_condition_mask           $18 = CondMask
copy_constant                  $20 = 0xFFFFFFFF
branch_if_no_active_lanes_eq   branch +6 (label 4 at #15) if no lanes of $20 == 0xFFFFFFFF
branch_if_no_lanes_active      branch_if_no_lanes_active +3 (label 6 at #13)
copy_slot_unmasked             $19 = glob
cmpeq_imm_int                  $19 = equal($19, 0x00000002)
label                          label 0x00000006
jump                           jump +3 (label 5 at #17)
label                          label 0x00000004
copy_constant                  $19 = 0
label                          label 0x00000005
copy_constant                  $16 = 0
merge_condition_mask           CondMask = $18 & $19
branch_if_no_lanes_active      branch_if_no_lanes_active +4 (label 3 at #24)
copy_constant                  $17 = 0xFFFFFFFF
label                          label 0x00000007
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 +5 (label 2 at #33)
copy_constant                  $14 = 0x00000001 (1.401298e-45)
cmpeq_imm_int                  $14 = equal($14, 0x00000001)
label                          label 0x00000008
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 +5 (label 1 at #42)
copy_constant                  $1 = 0x00000001 (1.401298e-45)
cmpeq_imm_int                  $1 = equal($1, 0x00000001)
label                          label 0x00000009
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