mirror of
https://gitlab.com/camelot/kickc.git
synced 2024-09-29 03:56:15 +00:00
544 lines
22 KiB
Plaintext
544 lines
22 KiB
Plaintext
Inlined call call print2 screen main::hello
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Inlined call call print2 main::$1 main::hello
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Inlined call call __init
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CONTROL FLOW GRAPH SSA
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void main()
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main: scope:[main] from __start::@1
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main::print21_at#0 = screen
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main::print21_msg#0 = main::hello
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to:main::print21
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main::print21: scope:[main] from main
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main::print21_at#3 = phi( main/main::print21_at#0 )
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main::print21_msg#3 = phi( main/main::print21_msg#0 )
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main::print21_j#0 = 0
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main::print21_i#0 = 0
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to:main::print21_@1
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main::print21_@1: scope:[main] from main::print21 main::print21_@2
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main::print21_j#3 = phi( main::print21/main::print21_j#0, main::print21_@2/main::print21_j#1 )
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main::print21_at#2 = phi( main::print21/main::print21_at#3, main::print21_@2/main::print21_at#1 )
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main::print21_i#2 = phi( main::print21/main::print21_i#0, main::print21_@2/main::print21_i#1 )
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main::print21_msg#1 = phi( main::print21/main::print21_msg#3, main::print21_@2/main::print21_msg#2 )
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main::print21_$0 = 0 != main::print21_msg#1[main::print21_i#2]
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if(main::print21_$0) goto main::print21_@2
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to:main::@1
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main::print21_@2: scope:[main] from main::print21_@1
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main::print21_j#2 = phi( main::print21_@1/main::print21_j#3 )
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main::print21_at#1 = phi( main::print21_@1/main::print21_at#2 )
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main::print21_i#3 = phi( main::print21_@1/main::print21_i#2 )
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main::print21_msg#2 = phi( main::print21_@1/main::print21_msg#1 )
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main::print21_at#1[main::print21_j#2] = main::print21_msg#2[main::print21_i#3]
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main::print21_j#1 = main::print21_j#2 + 2
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main::print21_i#1 = ++ main::print21_i#3
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to:main::print21_@1
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main::@1: scope:[main] from main::print21_@1
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main::$1 = screen + $50
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main::print22_at#0 = main::$1
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main::print22_msg#0 = main::hello
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to:main::print22
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main::print22: scope:[main] from main::@1
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main::print22_at#3 = phi( main::@1/main::print22_at#0 )
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main::print22_msg#3 = phi( main::@1/main::print22_msg#0 )
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main::print22_j#0 = 0
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main::print22_i#0 = 0
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to:main::print22_@1
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main::print22_@1: scope:[main] from main::print22 main::print22_@2
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main::print22_j#3 = phi( main::print22/main::print22_j#0, main::print22_@2/main::print22_j#1 )
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main::print22_at#2 = phi( main::print22/main::print22_at#3, main::print22_@2/main::print22_at#1 )
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main::print22_i#2 = phi( main::print22/main::print22_i#0, main::print22_@2/main::print22_i#1 )
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main::print22_msg#1 = phi( main::print22/main::print22_msg#3, main::print22_@2/main::print22_msg#2 )
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main::print22_$0 = 0 != main::print22_msg#1[main::print22_i#2]
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if(main::print22_$0) goto main::print22_@2
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to:main::@return
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main::print22_@2: scope:[main] from main::print22_@1
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main::print22_j#2 = phi( main::print22_@1/main::print22_j#3 )
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main::print22_at#1 = phi( main::print22_@1/main::print22_at#2 )
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main::print22_i#3 = phi( main::print22_@1/main::print22_i#2 )
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main::print22_msg#2 = phi( main::print22_@1/main::print22_msg#1 )
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main::print22_at#1[main::print22_j#2] = main::print22_msg#2[main::print22_i#3]
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main::print22_j#1 = main::print22_j#2 + 2
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main::print22_i#1 = ++ main::print22_i#3
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to:main::print22_@1
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main::@return: scope:[main] from main::print22_@1
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return
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to:@return
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void __start()
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__start: scope:[__start] from
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to:__start::__init1
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__start::__init1: scope:[__start] from __start
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to:__start::@1
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__start::@1: scope:[__start] from __start::__init1
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call main
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to:__start::@2
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__start::@2: scope:[__start] from __start::@1
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to:__start::@return
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__start::@return: scope:[__start] from __start::@2
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return
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to:@return
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SYMBOL TABLE SSA
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void __start()
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void main()
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byte*~ main::$1
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constant byte* main::hello = "hello world!"
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bool~ main::print21_$0
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byte* main::print21_at
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byte* main::print21_at#0
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byte* main::print21_at#1
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byte* main::print21_at#2
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byte* main::print21_at#3
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byte main::print21_i
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byte main::print21_i#0
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byte main::print21_i#1
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byte main::print21_i#2
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byte main::print21_i#3
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byte main::print21_j
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byte main::print21_j#0
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byte main::print21_j#1
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byte main::print21_j#2
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byte main::print21_j#3
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byte* main::print21_msg
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byte* main::print21_msg#0
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byte* main::print21_msg#1
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byte* main::print21_msg#2
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byte* main::print21_msg#3
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bool~ main::print22_$0
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byte* main::print22_at
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byte* main::print22_at#0
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byte* main::print22_at#1
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byte* main::print22_at#2
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byte* main::print22_at#3
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byte main::print22_i
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byte main::print22_i#0
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byte main::print22_i#1
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byte main::print22_i#2
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byte main::print22_i#3
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byte main::print22_j
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byte main::print22_j#0
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byte main::print22_j#1
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byte main::print22_j#2
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byte main::print22_j#3
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byte* main::print22_msg
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byte* main::print22_msg#0
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byte* main::print22_msg#1
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byte* main::print22_msg#2
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byte* main::print22_msg#3
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constant byte* screen = (byte*)$400
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Adding number conversion cast (unumber) 0 in main::print21_$0 = 0 != main::print21_msg#1[main::print21_i#2]
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Adding number conversion cast (unumber) 2 in main::print21_j#1 = main::print21_j#2 + 2
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Adding number conversion cast (unumber) $50 in main::$1 = screen + $50
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Adding number conversion cast (unumber) 0 in main::print22_$0 = 0 != main::print22_msg#1[main::print22_i#2]
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Adding number conversion cast (unumber) 2 in main::print22_j#1 = main::print22_j#2 + 2
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Successful SSA optimization PassNAddNumberTypeConversions
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Simplifying constant pointer cast (byte*) 1024
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Simplifying constant integer cast 0
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Simplifying constant integer cast 2
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Simplifying constant integer cast $50
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Simplifying constant integer cast 0
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Simplifying constant integer cast 2
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Successful SSA optimization PassNCastSimplification
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Finalized unsigned number type (byte) 0
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Finalized unsigned number type (byte) 2
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Finalized unsigned number type (byte) $50
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Finalized unsigned number type (byte) 0
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Finalized unsigned number type (byte) 2
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Successful SSA optimization PassNFinalizeNumberTypeConversions
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Alias main::print21_msg#0 = main::print21_msg#3
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Alias main::print21_at#0 = main::print21_at#3
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Alias main::print21_msg#1 = main::print21_msg#2
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Alias main::print21_i#2 = main::print21_i#3
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Alias main::print21_at#1 = main::print21_at#2
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Alias main::print21_j#2 = main::print21_j#3
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Alias main::print22_at#0 = main::$1 main::print22_at#3
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Alias main::print22_msg#0 = main::print22_msg#3
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Alias main::print22_msg#1 = main::print22_msg#2
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Alias main::print22_i#2 = main::print22_i#3
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Alias main::print22_at#1 = main::print22_at#2
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Alias main::print22_j#2 = main::print22_j#3
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Successful SSA optimization Pass2AliasElimination
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Identical Phi Values main::print21_msg#1 main::print21_msg#0
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Identical Phi Values main::print21_at#1 main::print21_at#0
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Identical Phi Values main::print22_msg#1 main::print22_msg#0
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Identical Phi Values main::print22_at#1 main::print22_at#0
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Successful SSA optimization Pass2IdenticalPhiElimination
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Simple Condition main::print21_$0 [6] if(0!=main::print21_msg#0[main::print21_i#2]) goto main::print21_@2
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Simple Condition main::print22_$0 [16] if(0!=main::print22_msg#0[main::print22_i#2]) goto main::print22_@2
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Successful SSA optimization Pass2ConditionalJumpSimplification
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Constant right-side identified [10] main::print22_at#0 = screen + $50
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Successful SSA optimization Pass2ConstantRValueConsolidation
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Constant main::print21_at#0 = screen
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Constant main::print21_msg#0 = main::hello
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Constant main::print21_j#0 = 0
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Constant main::print21_i#0 = 0
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Constant main::print22_at#0 = screen+$50
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Constant main::print22_msg#0 = main::hello
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Constant main::print22_j#0 = 0
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Constant main::print22_i#0 = 0
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Successful SSA optimization Pass2ConstantIdentification
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Removing unused procedure __start
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Removing unused procedure block __start
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Removing unused procedure block __start::__init1
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Removing unused procedure block __start::@1
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Removing unused procedure block __start::@2
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Removing unused procedure block __start::@return
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Successful SSA optimization PassNEliminateEmptyStart
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Inlining constant with var siblings main::print21_j#0
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Inlining constant with var siblings main::print21_i#0
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Inlining constant with var siblings main::print22_j#0
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Inlining constant with var siblings main::print22_i#0
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Constant inlined main::print22_msg#0 = main::hello
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Constant inlined main::print22_i#0 = 0
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Constant inlined main::print21_i#0 = 0
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Constant inlined main::print22_j#0 = 0
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Constant inlined main::print21_j#0 = 0
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Constant inlined main::print21_at#0 = screen
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Constant inlined main::print21_msg#0 = main::hello
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Successful SSA optimization Pass2ConstantInlining
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Adding NOP phi() at start of main
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Adding NOP phi() at start of main::print21
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Adding NOP phi() at start of main::@1
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Adding NOP phi() at start of main::print22
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CALL GRAPH
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Created 4 initial phi equivalence classes
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Coalesced [12] main::print22_i#4 = main::print22_i#1
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Coalesced [13] main::print22_j#4 = main::print22_j#1
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Coalesced [17] main::print21_i#4 = main::print21_i#1
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Coalesced [18] main::print21_j#4 = main::print21_j#1
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Coalesced down to 4 phi equivalence classes
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Culled Empty Block label main::@1
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Adding NOP phi() at start of main
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Adding NOP phi() at start of main::print21
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Adding NOP phi() at start of main::print22
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FINAL CONTROL FLOW GRAPH
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void main()
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main: scope:[main] from
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[0] phi()
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to:main::print21
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main::print21: scope:[main] from main
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[1] phi()
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to:main::print21_@1
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main::print21_@1: scope:[main] from main::print21 main::print21_@2
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[2] main::print21_j#2 = phi( main::print21/0, main::print21_@2/main::print21_j#1 )
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[2] main::print21_i#2 = phi( main::print21/0, main::print21_@2/main::print21_i#1 )
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[3] if(0!=main::hello[main::print21_i#2]) goto main::print21_@2
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to:main::print22
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main::print22: scope:[main] from main::print21_@1
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[4] phi()
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to:main::print22_@1
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main::print22_@1: scope:[main] from main::print22 main::print22_@2
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[5] main::print22_j#2 = phi( main::print22/0, main::print22_@2/main::print22_j#1 )
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[5] main::print22_i#2 = phi( main::print22/0, main::print22_@2/main::print22_i#1 )
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[6] if(0!=main::hello[main::print22_i#2]) goto main::print22_@2
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to:main::@return
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main::@return: scope:[main] from main::print22_@1
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[7] return
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to:@return
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main::print22_@2: scope:[main] from main::print22_@1
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[8] main::print22_at#0[main::print22_j#2] = main::hello[main::print22_i#2]
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[9] main::print22_j#1 = main::print22_j#2 + 2
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[10] main::print22_i#1 = ++ main::print22_i#2
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to:main::print22_@1
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main::print21_@2: scope:[main] from main::print21_@1
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[11] screen[main::print21_j#2] = main::hello[main::print21_i#2]
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[12] main::print21_j#1 = main::print21_j#2 + 2
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[13] main::print21_i#1 = ++ main::print21_i#2
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to:main::print21_@1
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VARIABLE REGISTER WEIGHTS
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void main()
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byte* main::print21_at
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byte main::print21_i
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byte main::print21_i#1 22.0
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byte main::print21_i#2 11.0
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byte main::print21_j
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byte main::print21_j#1 11.0
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byte main::print21_j#2 11.0
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byte* main::print21_msg
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byte* main::print22_at
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byte main::print22_i
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byte main::print22_i#1 22.0
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byte main::print22_i#2 11.0
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byte main::print22_j
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byte main::print22_j#1 11.0
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byte main::print22_j#2 11.0
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byte* main::print22_msg
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Initial phi equivalence classes
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[ main::print21_i#2 main::print21_i#1 ]
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[ main::print21_j#2 main::print21_j#1 ]
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[ main::print22_i#2 main::print22_i#1 ]
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[ main::print22_j#2 main::print22_j#1 ]
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Complete equivalence classes
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[ main::print21_i#2 main::print21_i#1 ]
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[ main::print21_j#2 main::print21_j#1 ]
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[ main::print22_i#2 main::print22_i#1 ]
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[ main::print22_j#2 main::print22_j#1 ]
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Allocated zp[1]:2 [ main::print21_i#2 main::print21_i#1 ]
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Allocated zp[1]:3 [ main::print21_j#2 main::print21_j#1 ]
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Allocated zp[1]:4 [ main::print22_i#2 main::print22_i#1 ]
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Allocated zp[1]:5 [ main::print22_j#2 main::print22_j#1 ]
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REGISTER UPLIFT POTENTIAL REGISTERS
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Statement [3] if(0!=main::hello[main::print21_i#2]) goto main::print21_@2 [ main::print21_i#2 main::print21_j#2 ] ( [ main::print21_i#2 main::print21_j#2 ] { } ) always clobbers reg byte a
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Removing always clobbered register reg byte a as potential for zp[1]:2 [ main::print21_i#2 main::print21_i#1 ]
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Removing always clobbered register reg byte a as potential for zp[1]:3 [ main::print21_j#2 main::print21_j#1 ]
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Statement [6] if(0!=main::hello[main::print22_i#2]) goto main::print22_@2 [ main::print22_i#2 main::print22_j#2 ] ( [ main::print22_i#2 main::print22_j#2 ] { } ) always clobbers reg byte a
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Removing always clobbered register reg byte a as potential for zp[1]:4 [ main::print22_i#2 main::print22_i#1 ]
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Removing always clobbered register reg byte a as potential for zp[1]:5 [ main::print22_j#2 main::print22_j#1 ]
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Statement [8] main::print22_at#0[main::print22_j#2] = main::hello[main::print22_i#2] [ main::print22_i#2 main::print22_j#2 ] ( [ main::print22_i#2 main::print22_j#2 ] { } ) always clobbers reg byte a
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Statement [11] screen[main::print21_j#2] = main::hello[main::print21_i#2] [ main::print21_i#2 main::print21_j#2 ] ( [ main::print21_i#2 main::print21_j#2 ] { } ) always clobbers reg byte a
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Statement [3] if(0!=main::hello[main::print21_i#2]) goto main::print21_@2 [ main::print21_i#2 main::print21_j#2 ] ( [ main::print21_i#2 main::print21_j#2 ] { } ) always clobbers reg byte a
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Statement [6] if(0!=main::hello[main::print22_i#2]) goto main::print22_@2 [ main::print22_i#2 main::print22_j#2 ] ( [ main::print22_i#2 main::print22_j#2 ] { } ) always clobbers reg byte a
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Statement [8] main::print22_at#0[main::print22_j#2] = main::hello[main::print22_i#2] [ main::print22_i#2 main::print22_j#2 ] ( [ main::print22_i#2 main::print22_j#2 ] { } ) always clobbers reg byte a
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Statement [11] screen[main::print21_j#2] = main::hello[main::print21_i#2] [ main::print21_i#2 main::print21_j#2 ] ( [ main::print21_i#2 main::print21_j#2 ] { } ) always clobbers reg byte a
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Potential registers zp[1]:2 [ main::print21_i#2 main::print21_i#1 ] : zp[1]:2 , reg byte x , reg byte y ,
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Potential registers zp[1]:3 [ main::print21_j#2 main::print21_j#1 ] : zp[1]:3 , reg byte x , reg byte y ,
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Potential registers zp[1]:4 [ main::print22_i#2 main::print22_i#1 ] : zp[1]:4 , reg byte x , reg byte y ,
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Potential registers zp[1]:5 [ main::print22_j#2 main::print22_j#1 ] : zp[1]:5 , reg byte x , reg byte y ,
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REGISTER UPLIFT SCOPES
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Uplift Scope [main] 33: zp[1]:2 [ main::print21_i#2 main::print21_i#1 ] 33: zp[1]:4 [ main::print22_i#2 main::print22_i#1 ] 22: zp[1]:3 [ main::print21_j#2 main::print21_j#1 ] 22: zp[1]:5 [ main::print22_j#2 main::print22_j#1 ]
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Uplift Scope []
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Uplifting [main] best 732 combination reg byte y [ main::print21_i#2 main::print21_i#1 ] reg byte y [ main::print22_i#2 main::print22_i#1 ] reg byte x [ main::print21_j#2 main::print21_j#1 ] reg byte x [ main::print22_j#2 main::print22_j#1 ]
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Uplifting [] best 732 combination
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ASSEMBLER BEFORE OPTIMIZATION
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// File Comments
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// Upstart
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// Commodore 64 PRG executable file
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.file [name="helloworld2-inline.prg", type="prg", segments="Program"]
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.segmentdef Program [segments="Basic, Code, Data"]
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.segmentdef Basic [start=$0801]
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.segmentdef Code [start=$80d]
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.segmentdef Data [startAfter="Code"]
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.segment Basic
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:BasicUpstart(main)
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// Global Constants & labels
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.label screen = $400
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.segment Code
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// main
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main: {
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.label print22_at = screen+$50
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// [1] phi from main to main::print21 [phi:main->main::print21]
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print21_from_main:
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jmp print21
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// main::print21
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print21:
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// [2] phi from main::print21 to main::print21_@1 [phi:main::print21->main::print21_@1]
|
|
print21___b1_from_print21:
|
|
// [2] phi main::print21_j#2 = 0 [phi:main::print21->main::print21_@1#0] -- vbuxx=vbuc1
|
|
ldx #0
|
|
// [2] phi main::print21_i#2 = 0 [phi:main::print21->main::print21_@1#1] -- vbuyy=vbuc1
|
|
ldy #0
|
|
jmp print21___b1
|
|
// main::print21_@1
|
|
print21___b1:
|
|
// [3] if(0!=main::hello[main::print21_i#2]) goto main::print21_@2 -- 0_neq_pbuc1_derefidx_vbuyy_then_la1
|
|
lda hello,y
|
|
cmp #0
|
|
bne print21___b2
|
|
// [4] phi from main::print21_@1 to main::print22 [phi:main::print21_@1->main::print22]
|
|
print22_from_print21___b1:
|
|
jmp print22
|
|
// main::print22
|
|
print22:
|
|
// [5] phi from main::print22 to main::print22_@1 [phi:main::print22->main::print22_@1]
|
|
print22___b1_from_print22:
|
|
// [5] phi main::print22_j#2 = 0 [phi:main::print22->main::print22_@1#0] -- vbuxx=vbuc1
|
|
ldx #0
|
|
// [5] phi main::print22_i#2 = 0 [phi:main::print22->main::print22_@1#1] -- vbuyy=vbuc1
|
|
ldy #0
|
|
jmp print22___b1
|
|
// main::print22_@1
|
|
print22___b1:
|
|
// [6] if(0!=main::hello[main::print22_i#2]) goto main::print22_@2 -- 0_neq_pbuc1_derefidx_vbuyy_then_la1
|
|
lda hello,y
|
|
cmp #0
|
|
bne print22___b2
|
|
jmp __breturn
|
|
// main::@return
|
|
__breturn:
|
|
// [7] return
|
|
rts
|
|
// main::print22_@2
|
|
print22___b2:
|
|
// [8] main::print22_at#0[main::print22_j#2] = main::hello[main::print22_i#2] -- pbuc1_derefidx_vbuxx=pbuc2_derefidx_vbuyy
|
|
lda hello,y
|
|
sta print22_at,x
|
|
// [9] main::print22_j#1 = main::print22_j#2 + 2 -- vbuxx=vbuxx_plus_2
|
|
inx
|
|
inx
|
|
// [10] main::print22_i#1 = ++ main::print22_i#2 -- vbuyy=_inc_vbuyy
|
|
iny
|
|
// [5] phi from main::print22_@2 to main::print22_@1 [phi:main::print22_@2->main::print22_@1]
|
|
print22___b1_from_print22___b2:
|
|
// [5] phi main::print22_j#2 = main::print22_j#1 [phi:main::print22_@2->main::print22_@1#0] -- register_copy
|
|
// [5] phi main::print22_i#2 = main::print22_i#1 [phi:main::print22_@2->main::print22_@1#1] -- register_copy
|
|
jmp print22___b1
|
|
// main::print21_@2
|
|
print21___b2:
|
|
// [11] screen[main::print21_j#2] = main::hello[main::print21_i#2] -- pbuc1_derefidx_vbuxx=pbuc2_derefidx_vbuyy
|
|
lda hello,y
|
|
sta screen,x
|
|
// [12] main::print21_j#1 = main::print21_j#2 + 2 -- vbuxx=vbuxx_plus_2
|
|
inx
|
|
inx
|
|
// [13] main::print21_i#1 = ++ main::print21_i#2 -- vbuyy=_inc_vbuyy
|
|
iny
|
|
// [2] phi from main::print21_@2 to main::print21_@1 [phi:main::print21_@2->main::print21_@1]
|
|
print21___b1_from_print21___b2:
|
|
// [2] phi main::print21_j#2 = main::print21_j#1 [phi:main::print21_@2->main::print21_@1#0] -- register_copy
|
|
// [2] phi main::print21_i#2 = main::print21_i#1 [phi:main::print21_@2->main::print21_@1#1] -- register_copy
|
|
jmp print21___b1
|
|
.segment Data
|
|
hello: .text "hello world!"
|
|
.byte 0
|
|
}
|
|
// File Data
|
|
|
|
ASSEMBLER OPTIMIZATIONS
|
|
Removing instruction jmp print21
|
|
Removing instruction jmp print21___b1
|
|
Removing instruction jmp print22
|
|
Removing instruction jmp print22___b1
|
|
Removing instruction jmp __breturn
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
Removing instruction print21_from_main:
|
|
Removing instruction print21___b1_from_print21:
|
|
Removing instruction print22_from_print21___b1:
|
|
Removing instruction print22___b1_from_print22:
|
|
Succesful ASM optimization Pass5RedundantLabelElimination
|
|
Removing instruction print21:
|
|
Removing instruction print22:
|
|
Removing instruction __breturn:
|
|
Removing instruction print22___b1_from_print22___b2:
|
|
Removing instruction print21___b1_from_print21___b2:
|
|
Succesful ASM optimization Pass5UnusedLabelElimination
|
|
|
|
FINAL SYMBOL TABLE
|
|
void main()
|
|
constant byte* main::hello = "hello world!"
|
|
byte* main::print21_at
|
|
byte main::print21_i
|
|
byte main::print21_i#1 reg byte y 22.0
|
|
byte main::print21_i#2 reg byte y 11.0
|
|
byte main::print21_j
|
|
byte main::print21_j#1 reg byte x 11.0
|
|
byte main::print21_j#2 reg byte x 11.0
|
|
byte* main::print21_msg
|
|
byte* main::print22_at
|
|
constant byte* main::print22_at#0 print22_at = screen+$50
|
|
byte main::print22_i
|
|
byte main::print22_i#1 reg byte y 22.0
|
|
byte main::print22_i#2 reg byte y 11.0
|
|
byte main::print22_j
|
|
byte main::print22_j#1 reg byte x 11.0
|
|
byte main::print22_j#2 reg byte x 11.0
|
|
byte* main::print22_msg
|
|
constant byte* screen = (byte*) 1024
|
|
|
|
reg byte y [ main::print21_i#2 main::print21_i#1 ]
|
|
reg byte x [ main::print21_j#2 main::print21_j#1 ]
|
|
reg byte y [ main::print22_i#2 main::print22_i#1 ]
|
|
reg byte x [ main::print22_j#2 main::print22_j#1 ]
|
|
|
|
|
|
FINAL ASSEMBLER
|
|
Score: 636
|
|
|
|
// File Comments
|
|
// Upstart
|
|
// Commodore 64 PRG executable file
|
|
.file [name="helloworld2-inline.prg", type="prg", segments="Program"]
|
|
.segmentdef Program [segments="Basic, Code, Data"]
|
|
.segmentdef Basic [start=$0801]
|
|
.segmentdef Code [start=$80d]
|
|
.segmentdef Data [startAfter="Code"]
|
|
.segment Basic
|
|
:BasicUpstart(main)
|
|
// Global Constants & labels
|
|
.label screen = $400
|
|
.segment Code
|
|
// main
|
|
main: {
|
|
.label print22_at = screen+$50
|
|
// [1] phi from main to main::print21 [phi:main->main::print21]
|
|
// main::print21
|
|
// [2] phi from main::print21 to main::print21_@1 [phi:main::print21->main::print21_@1]
|
|
// [2] phi main::print21_j#2 = 0 [phi:main::print21->main::print21_@1#0] -- vbuxx=vbuc1
|
|
ldx #0
|
|
// [2] phi main::print21_i#2 = 0 [phi:main::print21->main::print21_@1#1] -- vbuyy=vbuc1
|
|
ldy #0
|
|
// main::print21_@1
|
|
print21___b1:
|
|
// for(byte i=0; msg[i]; i++)
|
|
// [3] if(0!=main::hello[main::print21_i#2]) goto main::print21_@2 -- 0_neq_pbuc1_derefidx_vbuyy_then_la1
|
|
lda hello,y
|
|
cmp #0
|
|
bne print21___b2
|
|
// [4] phi from main::print21_@1 to main::print22 [phi:main::print21_@1->main::print22]
|
|
// main::print22
|
|
// [5] phi from main::print22 to main::print22_@1 [phi:main::print22->main::print22_@1]
|
|
// [5] phi main::print22_j#2 = 0 [phi:main::print22->main::print22_@1#0] -- vbuxx=vbuc1
|
|
ldx #0
|
|
// [5] phi main::print22_i#2 = 0 [phi:main::print22->main::print22_@1#1] -- vbuyy=vbuc1
|
|
ldy #0
|
|
// main::print22_@1
|
|
print22___b1:
|
|
// for(byte i=0; msg[i]; i++)
|
|
// [6] if(0!=main::hello[main::print22_i#2]) goto main::print22_@2 -- 0_neq_pbuc1_derefidx_vbuyy_then_la1
|
|
lda hello,y
|
|
cmp #0
|
|
bne print22___b2
|
|
// main::@return
|
|
// }
|
|
// [7] return
|
|
rts
|
|
// main::print22_@2
|
|
print22___b2:
|
|
// at[j] = msg[i]
|
|
// [8] main::print22_at#0[main::print22_j#2] = main::hello[main::print22_i#2] -- pbuc1_derefidx_vbuxx=pbuc2_derefidx_vbuyy
|
|
lda hello,y
|
|
sta print22_at,x
|
|
// j += 2
|
|
// [9] main::print22_j#1 = main::print22_j#2 + 2 -- vbuxx=vbuxx_plus_2
|
|
inx
|
|
inx
|
|
// for(byte i=0; msg[i]; i++)
|
|
// [10] main::print22_i#1 = ++ main::print22_i#2 -- vbuyy=_inc_vbuyy
|
|
iny
|
|
// [5] phi from main::print22_@2 to main::print22_@1 [phi:main::print22_@2->main::print22_@1]
|
|
// [5] phi main::print22_j#2 = main::print22_j#1 [phi:main::print22_@2->main::print22_@1#0] -- register_copy
|
|
// [5] phi main::print22_i#2 = main::print22_i#1 [phi:main::print22_@2->main::print22_@1#1] -- register_copy
|
|
jmp print22___b1
|
|
// main::print21_@2
|
|
print21___b2:
|
|
// at[j] = msg[i]
|
|
// [11] screen[main::print21_j#2] = main::hello[main::print21_i#2] -- pbuc1_derefidx_vbuxx=pbuc2_derefidx_vbuyy
|
|
lda hello,y
|
|
sta screen,x
|
|
// j += 2
|
|
// [12] main::print21_j#1 = main::print21_j#2 + 2 -- vbuxx=vbuxx_plus_2
|
|
inx
|
|
inx
|
|
// for(byte i=0; msg[i]; i++)
|
|
// [13] main::print21_i#1 = ++ main::print21_i#2 -- vbuyy=_inc_vbuyy
|
|
iny
|
|
// [2] phi from main::print21_@2 to main::print21_@1 [phi:main::print21_@2->main::print21_@1]
|
|
// [2] phi main::print21_j#2 = main::print21_j#1 [phi:main::print21_@2->main::print21_@1#0] -- register_copy
|
|
// [2] phi main::print21_i#2 = main::print21_i#1 [phi:main::print21_@2->main::print21_@1#1] -- register_copy
|
|
jmp print21___b1
|
|
.segment Data
|
|
hello: .text "hello world!"
|
|
.byte 0
|
|
}
|
|
// File Data
|
|
|