139 instructions 2 3store_device_xy01 $3..6 = DeviceCoords.xy01 4cmpeq_imm_float $3 = equal($3, 0x3F000000 (0.5)) 5cmpeq_imm_float $4 = equal($4, 0x3F000000 (0.5)) 6bitwise_and_int $3 &= $4 7store_src_rg xy = src.rg 8init_lane_masks CondMask = LoopMask = RetMask = true 9copy_constant gInitialized = 0xBF800000 (-1.0) 10trace_var TraceVar(gInitialized) when $3 is true 11copy_constant gInitializedFromOther = 0x3F800000 (1.0) 12trace_var TraceVar(gInitializedFromOther) when $3 is true 13copy_constant gUninitialized = 0 14trace_var TraceVar(gUninitialized) when $3 is true 15trace_enter TraceEnter(float4 main(float2 xy)) when $3 is true 16trace_var TraceVar(xy) when $3 is true 17copy_constant $0 = 0 18copy_slot_unmasked $1 = $3 19copy_slot_masked $0 = Mask($1) 20trace_scope TraceScope(+1) when $0 is true 21trace_line TraceLine(12) when $3 is true 22trace_enter TraceEnter(void init_globals()) when $3 is true 23copy_constant $1 = 0 24copy_slot_unmasked $2 = $3 25copy_slot_masked $1 = Mask($2) 26trace_scope TraceScope(+1) when $1 is true 27trace_line TraceLine(8) when $3 is true 28copy_constant $2 = 0x3F800000 (1.0) 29copy_slot_unmasked gUninitialized = $2 30trace_var TraceVar(gUninitialized) when $3 is true 31trace_scope TraceScope(-1) when $1 is true 32trace_exit TraceExit(void init_globals()) when $3 is true 33label label 0 34trace_line TraceLine(13) when $3 is true 35copy_constant [main].result(0) = 0 36copy_slot_unmasked [main].result(1) = gInitializedFromOther 37copy_constant [main].result(2) = 0 38copy_slot_unmasked [main].result(3) = gUninitialized 39trace_var TraceVar([main].result) when $3 is true 40trace_scope TraceScope(-1) when $0 is true 41trace_exit TraceExit(float4 main(float2 xy)) when $3 is true 42load_src src.rgba = [main].result 43