57 instructions

store_src_rg                   coords = src.rg
init_lane_masks                CondMask = LoopMask = RetMask = true
copy_uniform                   $4 = inputVal(0)
log_float                      $4 = log($4)
copy_uniform                   $5 = expected(0)
cmpeq_float                    $4 = equal($4, $5)
copy_2_uniforms                $5..6 = inputVal(0..1)
log_float                      $5 = log($5)
log_float                      $6 = log($6)
copy_2_uniforms                $7..8 = expected(0..1)
cmpeq_2_floats                 $5..6 = equal($5..6, $7..8)
bitwise_and_int                $5 &= $6
bitwise_and_int                $4 &= $5
copy_3_uniforms                $5..7 = inputVal(0..2)
log_float                      $5 = log($5)
log_float                      $6 = log($6)
log_float                      $7 = log($7)
copy_3_uniforms                $8..10 = expected(0..2)
cmpeq_3_floats                 $5..7 = equal($5..7, $8..10)
bitwise_and_int                $6 &= $7
bitwise_and_int                $5 &= $6
bitwise_and_int                $4 &= $5
copy_4_uniforms                $5..8 = inputVal
log_float                      $5 = log($5)
log_float                      $6 = log($6)
log_float                      $7 = log($7)
log_float                      $8 = log($8)
copy_4_uniforms                $9..12 = expected
cmpeq_4_floats                 $5..8 = equal($5..8, $9..12)
bitwise_and_2_ints             $5..6 &= $7..8
bitwise_and_int                $5 &= $6
bitwise_and_int                $4 &= $5
copy_uniform                   $5 = expected(0)
cmpeq_imm_float                $5 = equal($5, 0)
bitwise_and_int                $4 &= $5
splat_2_constants              $5..6 = 0
copy_2_uniforms                $7..8 = expected(0..1)
cmpeq_2_floats                 $5..6 = equal($5..6, $7..8)
bitwise_and_int                $5 &= $6
bitwise_and_int                $4 &= $5
splat_3_constants              $5..7 = 0
copy_3_uniforms                $8..10 = expected(0..2)
cmpeq_3_floats                 $5..7 = equal($5..7, $8..10)
bitwise_and_int                $6 &= $7
bitwise_and_int                $5 &= $6
bitwise_and_int                $4 &= $5
splat_4_constants              $5..8 = 0
copy_4_uniforms                $9..12 = expected
cmpeq_4_floats                 $5..8 = equal($5..8, $9..12)
bitwise_and_2_ints             $5..6 &= $7..8
bitwise_and_int                $5 &= $6
bitwise_and_int                $4 &= $5
branch_if_no_active_lanes_eq   branch +3 (label 0 at #56) if no lanes of $4 == 0xFFFFFFFF
copy_4_uniforms                $0..3 = colorGreen
jump                           jump +3 (label 1 at #58)
label                          label 0
copy_4_uniforms                $0..3 = colorRed
label                          label 0x00000001
load_src                       src.rgba = $0..3