    1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. copy_constant                  expectedA(0) = 0x3F000000 (0.5)
    4. copy_constant                  expectedA(1) = 0x3F000000 (0.5)
    5. copy_constant                  expectedA(2) = 0x3F400000 (0.75)
    6. copy_constant                  expectedA(3) = 0x40100000 (2.25)
    7. zero_slot_unmasked             expectedB(0) = 0
    8. copy_constant                  expectedB(1) = 0x3F800000 (1.0)
    9. copy_constant                  expectedB(2) = 0x3F400000 (0.75)
   10. copy_constant                  expectedB(3) = 0x40100000 (2.25)
   11. store_condition_mask           $8 = CondMask
   12. copy_constant                  $9 = testInputs(0)
   13. copy_constant                  $10 = 0x3F000000 (0.5)
   14. max_float                      $9 = max($9, $10)
   15. copy_slot_unmasked             $10 = expectedA(0)
   16. cmpeq_float                    $9 = equal($9, $10)
   17. copy_2_constants               $10..11 = testInputs(0..1)
   18. copy_constant                  $12 = 0x3F000000 (0.5)
   19. copy_slot_unmasked             $13 = $12
   20. max_2_floats                   $10..11 = max($10..11, $12..13)
   21. copy_2_slots_unmasked          $12..13 = expectedA(0..1)
   22. cmpeq_2_floats                 $10..11 = equal($10..11, $12..13)
   23. bitwise_and_int                $10 &= $11
   24. bitwise_and_int                $9 &= $10
   25. copy_3_constants               $10..12 = testInputs(0..2)
   26. copy_constant                  $13 = 0x3F000000 (0.5)
   27. swizzle_3                      $13..15 = ($13..15).xxx
   28. max_3_floats                   $10..12 = max($10..12, $13..15)
   29. copy_3_slots_unmasked          $13..15 = expectedA(0..2)
   30. cmpeq_3_floats                 $10..12 = equal($10..12, $13..15)
   31. bitwise_and_int                $11 &= $12
   32. bitwise_and_int                $10 &= $11
   33. bitwise_and_int                $9 &= $10
   34. copy_4_constants               $10..13 = testInputs
   35. copy_constant                  $14 = 0x3F000000 (0.5)
   36. swizzle_4                      $14..17 = ($14..17).xxxx
   37. max_4_floats                   $10..13 = max($10..13, $14..17)
   38. copy_4_slots_unmasked          $14..17 = expectedA
   39. cmpeq_4_floats                 $10..13 = equal($10..13, $14..17)
   40. bitwise_and_2_ints             $10..11 &= $12..13
   41. bitwise_and_int                $10 &= $11
   42. bitwise_and_int                $9 &= $10
   43. copy_constant                  $10 = 0x3F000000 (0.5)
   44. copy_slot_unmasked             $11 = expectedA(0)
   45. cmpeq_float                    $10 = equal($10, $11)
   46. bitwise_and_int                $9 &= $10
   47. copy_constant                  $10 = 0x3F000000 (0.5)
   48. copy_constant                  $11 = 0x3F000000 (0.5)
   49. copy_2_slots_unmasked          $12..13 = expectedA(0..1)
   50. cmpeq_2_floats                 $10..11 = equal($10..11, $12..13)
   51. bitwise_and_int                $10 &= $11
   52. bitwise_and_int                $9 &= $10
   53. copy_constant                  $10 = 0x3F000000 (0.5)
   54. copy_constant                  $11 = 0x3F000000 (0.5)
   55. copy_constant                  $12 = 0x3F400000 (0.75)
   56. copy_3_slots_unmasked          $13..15 = expectedA(0..2)
   57. cmpeq_3_floats                 $10..12 = equal($10..12, $13..15)
   58. bitwise_and_int                $11 &= $12
   59. bitwise_and_int                $10 &= $11
   60. bitwise_and_int                $9 &= $10
   61. copy_constant                  $10 = 0x3F000000 (0.5)
   62. copy_constant                  $11 = 0x3F000000 (0.5)
   63. copy_constant                  $12 = 0x3F400000 (0.75)
   64. copy_constant                  $13 = 0x40100000 (2.25)
   65. copy_4_slots_unmasked          $14..17 = expectedA
   66. cmpeq_4_floats                 $10..13 = equal($10..13, $14..17)
   67. bitwise_and_2_ints             $10..11 &= $12..13
   68. bitwise_and_int                $10 &= $11
   69. bitwise_and_int                $9 &= $10
   70. copy_constant                  $10 = testInputs(0)
   71. copy_constant                  $11 = colorGreen(0)
   72. max_float                      $10 = max($10, $11)
   73. copy_slot_unmasked             $11 = expectedB(0)
   74. cmpeq_float                    $10 = equal($10, $11)
   75. bitwise_and_int                $9 &= $10
   76. copy_2_constants               $10..11 = testInputs(0..1)
   77. copy_2_constants               $12..13 = colorGreen(0..1)
   78. max_2_floats                   $10..11 = max($10..11, $12..13)
   79. copy_2_slots_unmasked          $12..13 = expectedB(0..1)
   80. cmpeq_2_floats                 $10..11 = equal($10..11, $12..13)
   81. bitwise_and_int                $10 &= $11
   82. bitwise_and_int                $9 &= $10
   83. copy_3_constants               $10..12 = testInputs(0..2)
   84. copy_3_constants               $13..15 = colorGreen(0..2)
   85. max_3_floats                   $10..12 = max($10..12, $13..15)
   86. copy_3_slots_unmasked          $13..15 = expectedB(0..2)
   87. cmpeq_3_floats                 $10..12 = equal($10..12, $13..15)
   88. bitwise_and_int                $11 &= $12
   89. bitwise_and_int                $10 &= $11
   90. bitwise_and_int                $9 &= $10
   91. copy_4_constants               $10..13 = testInputs
   92. copy_4_constants               $14..17 = colorGreen
   93. max_4_floats                   $10..13 = max($10..13, $14..17)
   94. copy_4_slots_unmasked          $14..17 = expectedB
   95. cmpeq_4_floats                 $10..13 = equal($10..13, $14..17)
   96. bitwise_and_2_ints             $10..11 &= $12..13
   97. bitwise_and_int                $10 &= $11
   98. bitwise_and_int                $9 &= $10
   99. zero_slot_unmasked             $10 = 0
  100. copy_slot_unmasked             $11 = expectedB(0)
  101. cmpeq_float                    $10 = equal($10, $11)
  102. bitwise_and_int                $9 &= $10
  103. zero_slot_unmasked             $10 = 0
  104. copy_constant                  $11 = 0x3F800000 (1.0)
  105. copy_2_slots_unmasked          $12..13 = expectedB(0..1)
  106. cmpeq_2_floats                 $10..11 = equal($10..11, $12..13)
  107. bitwise_and_int                $10 &= $11
  108. bitwise_and_int                $9 &= $10
  109. zero_slot_unmasked             $10 = 0
  110. copy_constant                  $11 = 0x3F800000 (1.0)
  111. copy_constant                  $12 = 0x3F400000 (0.75)
  112. copy_3_slots_unmasked          $13..15 = expectedB(0..2)
  113. cmpeq_3_floats                 $10..12 = equal($10..12, $13..15)
  114. bitwise_and_int                $11 &= $12
  115. bitwise_and_int                $10 &= $11
  116. bitwise_and_int                $9 &= $10
  117. zero_slot_unmasked             $10 = 0
  118. copy_constant                  $11 = 0x3F800000 (1.0)
  119. copy_constant                  $12 = 0x3F400000 (0.75)
  120. copy_constant                  $13 = 0x40100000 (2.25)
  121. copy_4_slots_unmasked          $14..17 = expectedB
  122. cmpeq_4_floats                 $10..13 = equal($10..13, $14..17)
  123. bitwise_and_2_ints             $10..11 &= $12..13
  124. bitwise_and_int                $10 &= $11
  125. bitwise_and_int                $9 &= $10
  126. copy_4_constants               $0..3 = colorRed
  127. merge_condition_mask           CondMask = $8 & $9
  128. copy_4_constants               $4..7 = colorGreen
  129. copy_4_slots_masked            $0..3 = Mask($4..7)
  130. load_condition_mask            CondMask = $8
  131. copy_4_slots_unmasked          [main].result = $0..3
  132. load_src                       src.rgba = [main].result