mirror of
https://gitlab.com/camelot/kickc.git
synced 2024-11-20 02:32:36 +00:00
492 lines
17 KiB
Plaintext
492 lines
17 KiB
Plaintext
Inlined call (byte~) main::$0 ← call toUpper (byte) 'c' true
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Inlined call (byte~) main::$1 ← call toUpper (byte) 'm' false
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CONTROL FLOW GRAPH SSA
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@begin: scope:[] from
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(byte*) screen#0 ← ((byte*)) (word/signed word/dword/signed dword) 1024
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to:@2
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main: scope:[main] from @2
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(byte*) screen#11 ← phi( @2/(byte*) screen#12 )
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(byte) main::toUpper1_ch#0 ← (byte) 'c'
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(bool) main::toUpper1_bo#0 ← true
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to:main::toUpper1
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main::toUpper1: scope:[main] from main
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(byte*) screen#7 ← phi( main/(byte*) screen#11 )
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(bool) main::toUpper1_bo#1 ← phi( main/(bool) main::toUpper1_bo#0 )
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(byte) main::toUpper1_ch#1 ← phi( main/(byte) main::toUpper1_ch#0 )
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(byte) main::toUpper1_res#0 ← (byte) main::toUpper1_ch#1
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(bool) main::toUpper1_$0#0 ← ! (bool) main::toUpper1_bo#1
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if((bool) main::toUpper1_$0#0) goto main::toUpper1_@1
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to:main::toUpper1_@2
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main::toUpper1_@1: scope:[main] from main::toUpper1 main::toUpper1_@2
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(byte*) screen#5 ← phi( main::toUpper1/(byte*) screen#7 main::toUpper1_@2/(byte*) screen#8 )
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(byte) main::toUpper1_res#2 ← phi( main::toUpper1/(byte) main::toUpper1_res#0 main::toUpper1_@2/(byte) main::toUpper1_res#1 )
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(byte) main::toUpper1_return#0 ← (byte) main::toUpper1_res#2
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to:main::toUpper1_@return
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main::toUpper1_@2: scope:[main] from main::toUpper1
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(byte*) screen#8 ← phi( main::toUpper1/(byte*) screen#7 )
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(byte) main::toUpper1_res#3 ← phi( main::toUpper1/(byte) main::toUpper1_res#0 )
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(byte) main::toUpper1_res#1 ← (byte) main::toUpper1_res#3 + (byte/signed byte/word/signed word/dword/signed dword) 64
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to:main::toUpper1_@1
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main::toUpper1_@return: scope:[main] from main::toUpper1_@1
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(byte*) screen#3 ← phi( main::toUpper1_@1/(byte*) screen#5 )
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(byte) main::toUpper1_return#2 ← phi( main::toUpper1_@1/(byte) main::toUpper1_return#0 )
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(byte) main::toUpper1_return#1 ← (byte) main::toUpper1_return#2
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to:main::@1
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main::@1: scope:[main] from main::toUpper1_@return
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(byte*) screen#1 ← phi( main::toUpper1_@return/(byte*) screen#3 )
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(byte) main::toUpper1_return#3 ← phi( main::toUpper1_@return/(byte) main::toUpper1_return#1 )
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(byte~) main::$0 ← (byte) main::toUpper1_return#3
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*((byte*) screen#1 + (byte/signed byte/word/signed word/dword/signed dword) 0) ← (byte~) main::$0
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(byte) main::toUpper2_ch#0 ← (byte) 'm'
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(bool) main::toUpper2_bo#0 ← false
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to:main::toUpper2
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main::toUpper2: scope:[main] from main::@1
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(byte*) screen#9 ← phi( main::@1/(byte*) screen#1 )
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(bool) main::toUpper2_bo#1 ← phi( main::@1/(bool) main::toUpper2_bo#0 )
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(byte) main::toUpper2_ch#1 ← phi( main::@1/(byte) main::toUpper2_ch#0 )
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(byte) main::toUpper2_res#0 ← (byte) main::toUpper2_ch#1
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(bool) main::toUpper2_$0#0 ← ! (bool) main::toUpper2_bo#1
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if((bool) main::toUpper2_$0#0) goto main::toUpper2_@1
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to:main::toUpper2_@2
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main::toUpper2_@1: scope:[main] from main::toUpper2 main::toUpper2_@2
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(byte*) screen#6 ← phi( main::toUpper2/(byte*) screen#9 main::toUpper2_@2/(byte*) screen#10 )
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(byte) main::toUpper2_res#2 ← phi( main::toUpper2/(byte) main::toUpper2_res#0 main::toUpper2_@2/(byte) main::toUpper2_res#1 )
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(byte) main::toUpper2_return#0 ← (byte) main::toUpper2_res#2
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to:main::toUpper2_@return
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main::toUpper2_@2: scope:[main] from main::toUpper2
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(byte*) screen#10 ← phi( main::toUpper2/(byte*) screen#9 )
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(byte) main::toUpper2_res#3 ← phi( main::toUpper2/(byte) main::toUpper2_res#0 )
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(byte) main::toUpper2_res#1 ← (byte) main::toUpper2_res#3 + (byte/signed byte/word/signed word/dword/signed dword) 64
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to:main::toUpper2_@1
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main::toUpper2_@return: scope:[main] from main::toUpper2_@1
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(byte*) screen#4 ← phi( main::toUpper2_@1/(byte*) screen#6 )
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(byte) main::toUpper2_return#2 ← phi( main::toUpper2_@1/(byte) main::toUpper2_return#0 )
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(byte) main::toUpper2_return#1 ← (byte) main::toUpper2_return#2
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to:main::@2
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main::@2: scope:[main] from main::toUpper2_@return
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(byte*) screen#2 ← phi( main::toUpper2_@return/(byte*) screen#4 )
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(byte) main::toUpper2_return#3 ← phi( main::toUpper2_@return/(byte) main::toUpper2_return#1 )
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(byte~) main::$1 ← (byte) main::toUpper2_return#3
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*((byte*) screen#2 + (byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte~) main::$1
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to:main::@return
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main::@return: scope:[main] from main::@2
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return
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to:@return
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@2: scope:[] from @begin
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(byte*) screen#12 ← phi( @begin/(byte*) screen#0 )
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call main
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to:@3
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@3: scope:[] from @2
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to:@end
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@end: scope:[] from @3
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SYMBOL TABLE SSA
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(label) @2
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(label) @3
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(label) @begin
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(label) @end
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(void()) main()
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(byte~) main::$0
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(byte~) main::$1
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(label) main::@1
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(label) main::@2
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(label) main::@return
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(label) main::toUpper1
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(bool~) main::toUpper1_$0
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(bool) main::toUpper1_$0#0
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(label) main::toUpper1_@1
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(label) main::toUpper1_@2
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(label) main::toUpper1_@return
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(bool) main::toUpper1_bo
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(bool) main::toUpper1_bo#0
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(bool) main::toUpper1_bo#1
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(byte) main::toUpper1_ch
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(byte) main::toUpper1_ch#0
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(byte) main::toUpper1_ch#1
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(byte) main::toUpper1_res
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(byte) main::toUpper1_res#0
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(byte) main::toUpper1_res#1
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(byte) main::toUpper1_res#2
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(byte) main::toUpper1_res#3
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(byte) main::toUpper1_return
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(byte) main::toUpper1_return#0
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(byte) main::toUpper1_return#1
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(byte) main::toUpper1_return#2
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(byte) main::toUpper1_return#3
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(label) main::toUpper2
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(bool~) main::toUpper2_$0
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(bool) main::toUpper2_$0#0
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(label) main::toUpper2_@1
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(label) main::toUpper2_@2
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(label) main::toUpper2_@return
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(bool) main::toUpper2_bo
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(bool) main::toUpper2_bo#0
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(bool) main::toUpper2_bo#1
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(byte) main::toUpper2_ch
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(byte) main::toUpper2_ch#0
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(byte) main::toUpper2_ch#1
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(byte) main::toUpper2_res
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(byte) main::toUpper2_res#0
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(byte) main::toUpper2_res#1
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(byte) main::toUpper2_res#2
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(byte) main::toUpper2_res#3
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(byte) main::toUpper2_return
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(byte) main::toUpper2_return#0
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(byte) main::toUpper2_return#1
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(byte) main::toUpper2_return#2
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(byte) main::toUpper2_return#3
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(byte*) screen
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(byte*) screen#0
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(byte*) screen#1
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(byte*) screen#10
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(byte*) screen#11
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(byte*) screen#12
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(byte*) screen#2
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(byte*) screen#3
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(byte*) screen#4
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(byte*) screen#5
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(byte*) screen#6
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(byte*) screen#7
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(byte*) screen#8
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(byte*) screen#9
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Culled Empty Block (label) @3
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Successful SSA optimization Pass2CullEmptyBlocks
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Alias (byte) main::toUpper1_ch#0 = (byte) main::toUpper1_ch#1 (byte) main::toUpper1_res#0 (byte) main::toUpper1_res#3
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Alias (bool) main::toUpper1_bo#0 = (bool) main::toUpper1_bo#1
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Alias (byte*) screen#11 = (byte*) screen#7 (byte*) screen#8
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Alias (byte) main::toUpper1_return#0 = (byte) main::toUpper1_res#2 (byte) main::toUpper1_return#2 (byte) main::toUpper1_return#1 (byte) main::toUpper1_return#3 (byte~) main::$0
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Alias (byte*) screen#1 = (byte*) screen#3 (byte*) screen#5 (byte*) screen#9 (byte*) screen#10
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Alias (byte) main::toUpper2_ch#0 = (byte) main::toUpper2_ch#1 (byte) main::toUpper2_res#0 (byte) main::toUpper2_res#3
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Alias (bool) main::toUpper2_bo#0 = (bool) main::toUpper2_bo#1
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Alias (byte) main::toUpper2_return#0 = (byte) main::toUpper2_res#2 (byte) main::toUpper2_return#2 (byte) main::toUpper2_return#1 (byte) main::toUpper2_return#3 (byte~) main::$1
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Alias (byte*) screen#2 = (byte*) screen#4 (byte*) screen#6
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Alias (byte*) screen#0 = (byte*) screen#12
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Successful SSA optimization Pass2AliasElimination
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Alias (byte*) screen#1 = (byte*) screen#11 (byte*) screen#2
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Successful SSA optimization Pass2AliasElimination
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Redundant Phi (byte*) screen#1 (byte*) screen#0
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Successful SSA optimization Pass2RedundantPhiElimination
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Rewriting ! if()-condition to reversed if() (bool) main::toUpper1_$0#0 ← ! (bool) main::toUpper1_bo#0
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Successful SSA optimization Pass2ConditionalAndOrRewriting
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Rewriting ! if()-condition to reversed if() (bool) main::toUpper2_$0#0 ← ! (bool) main::toUpper2_bo#0
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Successful SSA optimization Pass2ConditionalAndOrRewriting
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Constant (const byte*) screen#0 = ((byte*))1024
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Constant (const byte) main::toUpper1_ch#0 = 'c'
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Constant (const bool) main::toUpper1_bo#0 = true
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Constant (const byte) main::toUpper2_ch#0 = 'm'
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Constant (const bool) main::toUpper2_bo#0 = false
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Successful SSA optimization Pass2ConstantIdentification
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Constant (const byte) main::toUpper1_res#1 = main::toUpper1_ch#0+64
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Constant (const byte) main::toUpper2_res#1 = main::toUpper2_ch#0+64
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Successful SSA optimization Pass2ConstantIdentification
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Consolidated array index constant in *(screen#0+0)
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Consolidated array index constant in *(screen#0+1)
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Successful SSA optimization Pass2ConstantAdditionElimination
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Removing PHI-reference to removed block (main::toUpper1) in block main::toUpper1_@1
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if() condition always true - replacing block destination if((const bool) main::toUpper1_bo#0) goto main::toUpper1_@2
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if() condition always false - eliminating if((const bool) main::toUpper2_bo#0) goto main::toUpper2_@2
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Successful SSA optimization Pass2ConstantIfs
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Eliminating unused constant (const bool) main::toUpper1_bo#0
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Eliminating unused constant (const bool) main::toUpper2_bo#0
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Successful SSA optimization PassNEliminateUnusedVars
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Removing PHI-reference to removed block (main::toUpper2_@2) in block main::toUpper2_@1
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Removing unused block main::toUpper2_@2
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Successful SSA optimization Pass2EliminateUnusedBlocks
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Culled Empty Block (label) main::toUpper1_@2
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Culled Empty Block (label) main::toUpper1_@return
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Culled Empty Block (label) main::toUpper2_@return
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Successful SSA optimization Pass2CullEmptyBlocks
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Redundant Phi (byte) main::toUpper1_return#0 (const byte) main::toUpper1_res#1
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Redundant Phi (byte) main::toUpper2_return#0 (const byte) main::toUpper2_ch#0
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Successful SSA optimization Pass2RedundantPhiElimination
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Eliminating unused constant (const byte) main::toUpper2_res#1
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Successful SSA optimization PassNEliminateUnusedVars
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Culled Empty Block (label) main::toUpper1_@1
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Culled Empty Block (label) main::toUpper2_@1
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Successful SSA optimization Pass2CullEmptyBlocks
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Simplifying constant plus zero screen#0+0
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Adding NOP phi() at start of @begin
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Adding NOP phi() at start of @2
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Adding NOP phi() at start of @end
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Adding NOP phi() at start of main
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Adding NOP phi() at start of main::toUpper1
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Adding NOP phi() at start of main::toUpper2
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CALL GRAPH
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Calls in [] to main:2
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Created 0 initial phi equivalence classes
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Coalesced down to 0 phi equivalence classes
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Adding NOP phi() at start of @begin
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Adding NOP phi() at start of @2
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Adding NOP phi() at start of @end
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Adding NOP phi() at start of main
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Adding NOP phi() at start of main::toUpper1
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Adding NOP phi() at start of main::toUpper2
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FINAL CONTROL FLOW GRAPH
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@begin: scope:[] from
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[0] phi() [ ] ( )
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to:@2
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@2: scope:[] from @begin
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[1] phi() [ ] ( )
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[2] call main [ ] ( )
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to:@end
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@end: scope:[] from @2
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[3] phi() [ ] ( )
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main: scope:[main] from @2
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[4] phi() [ ] ( main:2 [ ] )
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to:main::toUpper1
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main::toUpper1: scope:[main] from main
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[5] phi() [ ] ( main:2 [ ] )
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to:main::@1
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main::@1: scope:[main] from main::toUpper1
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[6] *((const byte*) screen#0) ← (const byte) main::toUpper1_res#1 [ ] ( main:2 [ ] )
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to:main::toUpper2
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main::toUpper2: scope:[main] from main::@1
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[7] phi() [ ] ( main:2 [ ] )
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to:main::@2
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main::@2: scope:[main] from main::toUpper2
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[8] *((const byte*) screen#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (const byte) main::toUpper2_ch#0 [ ] ( main:2 [ ] )
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to:main::@return
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main::@return: scope:[main] from main::@2
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[9] return [ ] ( main:2 [ ] )
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to:@return
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VARIABLE REGISTER WEIGHTS
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(void()) main()
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(bool~) main::toUpper1_$0
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(bool) main::toUpper1_bo
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(byte) main::toUpper1_ch
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(byte) main::toUpper1_res
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(byte) main::toUpper1_return
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(bool~) main::toUpper2_$0
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(bool) main::toUpper2_bo
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(byte) main::toUpper2_ch
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(byte) main::toUpper2_res
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(byte) main::toUpper2_return
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(byte*) screen
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Initial phi equivalence classes
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Complete equivalence classes
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INITIAL ASM
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//SEG0 Basic Upstart
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.pc = $801 "Basic"
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:BasicUpstart(main)
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.pc = $80d "Program"
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//SEG1 Global Constants & labels
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.label screen = $400
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//SEG2 @begin
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bbegin:
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//SEG3 [1] phi from @begin to @2 [phi:@begin->@2]
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b2_from_bbegin:
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jmp b2
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//SEG4 @2
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b2:
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//SEG5 [2] call main [ ] ( )
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//SEG6 [4] phi from @2 to main [phi:@2->main]
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main_from_b2:
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jsr main
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//SEG7 [3] phi from @2 to @end [phi:@2->@end]
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bend_from_b2:
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jmp bend
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//SEG8 @end
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bend:
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//SEG9 main
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main: {
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.const toUpper1_ch = 'c'
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.const toUpper2_ch = 'm'
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.const toUpper1_res = toUpper1_ch+$40
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//SEG10 [5] phi from main to main::toUpper1 [phi:main->main::toUpper1]
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toUpper1_from_main:
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jmp toUpper1
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//SEG11 main::toUpper1
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toUpper1:
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jmp b1
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//SEG12 main::@1
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b1:
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//SEG13 [6] *((const byte*) screen#0) ← (const byte) main::toUpper1_res#1 [ ] ( main:2 [ ] ) -- _deref_pbuc1=vbuc2
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lda #toUpper1_res
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sta screen
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//SEG14 [7] phi from main::@1 to main::toUpper2 [phi:main::@1->main::toUpper2]
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toUpper2_from_b1:
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jmp toUpper2
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//SEG15 main::toUpper2
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toUpper2:
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jmp b2
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//SEG16 main::@2
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b2:
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//SEG17 [8] *((const byte*) screen#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (const byte) main::toUpper2_ch#0 [ ] ( main:2 [ ] ) -- _deref_pbuc1=vbuc2
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lda #toUpper2_ch
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sta screen+1
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jmp breturn
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//SEG18 main::@return
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breturn:
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//SEG19 [9] return [ ] ( main:2 [ ] )
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rts
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}
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REGISTER UPLIFT POTENTIAL REGISTERS
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Statement [6] *((const byte*) screen#0) ← (const byte) main::toUpper1_res#1 [ ] ( main:2 [ ] ) always clobbers reg byte a
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Statement [8] *((const byte*) screen#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (const byte) main::toUpper2_ch#0 [ ] ( main:2 [ ] ) always clobbers reg byte a
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REGISTER UPLIFT SCOPES
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Uplift Scope [main]
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Uplift Scope []
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Uplifting [main] best 99 combination
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Uplifting [] best 99 combination
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ASSEMBLER BEFORE OPTIMIZATION
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//SEG0 Basic Upstart
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.pc = $801 "Basic"
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:BasicUpstart(main)
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.pc = $80d "Program"
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//SEG1 Global Constants & labels
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.label screen = $400
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//SEG2 @begin
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bbegin:
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//SEG3 [1] phi from @begin to @2 [phi:@begin->@2]
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b2_from_bbegin:
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jmp b2
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//SEG4 @2
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b2:
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//SEG5 [2] call main [ ] ( )
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//SEG6 [4] phi from @2 to main [phi:@2->main]
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main_from_b2:
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jsr main
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//SEG7 [3] phi from @2 to @end [phi:@2->@end]
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bend_from_b2:
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jmp bend
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//SEG8 @end
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bend:
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//SEG9 main
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main: {
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.const toUpper1_ch = 'c'
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.const toUpper2_ch = 'm'
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.const toUpper1_res = toUpper1_ch+$40
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//SEG10 [5] phi from main to main::toUpper1 [phi:main->main::toUpper1]
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toUpper1_from_main:
|
|
jmp toUpper1
|
|
//SEG11 main::toUpper1
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|
toUpper1:
|
|
jmp b1
|
|
//SEG12 main::@1
|
|
b1:
|
|
//SEG13 [6] *((const byte*) screen#0) ← (const byte) main::toUpper1_res#1 [ ] ( main:2 [ ] ) -- _deref_pbuc1=vbuc2
|
|
lda #toUpper1_res
|
|
sta screen
|
|
//SEG14 [7] phi from main::@1 to main::toUpper2 [phi:main::@1->main::toUpper2]
|
|
toUpper2_from_b1:
|
|
jmp toUpper2
|
|
//SEG15 main::toUpper2
|
|
toUpper2:
|
|
jmp b2
|
|
//SEG16 main::@2
|
|
b2:
|
|
//SEG17 [8] *((const byte*) screen#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (const byte) main::toUpper2_ch#0 [ ] ( main:2 [ ] ) -- _deref_pbuc1=vbuc2
|
|
lda #toUpper2_ch
|
|
sta screen+1
|
|
jmp breturn
|
|
//SEG18 main::@return
|
|
breturn:
|
|
//SEG19 [9] return [ ] ( main:2 [ ] )
|
|
rts
|
|
}
|
|
|
|
ASSEMBLER OPTIMIZATIONS
|
|
Removing instruction jmp b2
|
|
Removing instruction jmp bend
|
|
Removing instruction jmp toUpper1
|
|
Removing instruction jmp b1
|
|
Removing instruction jmp toUpper2
|
|
Removing instruction jmp b2
|
|
Removing instruction jmp breturn
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
Removing instruction bbegin:
|
|
Removing instruction b2_from_bbegin:
|
|
Removing instruction main_from_b2:
|
|
Removing instruction bend_from_b2:
|
|
Removing instruction toUpper1_from_main:
|
|
Removing instruction toUpper1:
|
|
Removing instruction toUpper2_from_b1:
|
|
Removing instruction toUpper2:
|
|
Succesful ASM optimization Pass5RedundantLabelElimination
|
|
Removing instruction b2:
|
|
Removing instruction bend:
|
|
Removing instruction b1:
|
|
Removing instruction b2:
|
|
Removing instruction breturn:
|
|
Succesful ASM optimization Pass5UnusedLabelElimination
|
|
|
|
FINAL SYMBOL TABLE
|
|
(label) @2
|
|
(label) @begin
|
|
(label) @end
|
|
(void()) main()
|
|
(label) main::@1
|
|
(label) main::@2
|
|
(label) main::@return
|
|
(label) main::toUpper1
|
|
(bool~) main::toUpper1_$0
|
|
(bool) main::toUpper1_bo
|
|
(byte) main::toUpper1_ch
|
|
(const byte) main::toUpper1_ch#0 toUpper1_ch = (byte) 'c'
|
|
(byte) main::toUpper1_res
|
|
(const byte) main::toUpper1_res#1 toUpper1_res = (const byte) main::toUpper1_ch#0+(byte/signed byte/word/signed word/dword/signed dword) 64
|
|
(byte) main::toUpper1_return
|
|
(label) main::toUpper2
|
|
(bool~) main::toUpper2_$0
|
|
(bool) main::toUpper2_bo
|
|
(byte) main::toUpper2_ch
|
|
(const byte) main::toUpper2_ch#0 toUpper2_ch = (byte) 'm'
|
|
(byte) main::toUpper2_res
|
|
(byte) main::toUpper2_return
|
|
(byte*) screen
|
|
(const byte*) screen#0 screen = ((byte*))(word/signed word/dword/signed dword) 1024
|
|
|
|
|
|
|
|
FINAL ASSEMBLER
|
|
Score: 24
|
|
|
|
//SEG0 Basic Upstart
|
|
.pc = $801 "Basic"
|
|
:BasicUpstart(main)
|
|
.pc = $80d "Program"
|
|
//SEG1 Global Constants & labels
|
|
.label screen = $400
|
|
//SEG2 @begin
|
|
//SEG3 [1] phi from @begin to @2 [phi:@begin->@2]
|
|
//SEG4 @2
|
|
//SEG5 [2] call main [ ] ( )
|
|
//SEG6 [4] phi from @2 to main [phi:@2->main]
|
|
jsr main
|
|
//SEG7 [3] phi from @2 to @end [phi:@2->@end]
|
|
//SEG8 @end
|
|
//SEG9 main
|
|
main: {
|
|
.const toUpper1_ch = 'c'
|
|
.const toUpper2_ch = 'm'
|
|
.const toUpper1_res = toUpper1_ch+$40
|
|
//SEG10 [5] phi from main to main::toUpper1 [phi:main->main::toUpper1]
|
|
//SEG11 main::toUpper1
|
|
//SEG12 main::@1
|
|
//SEG13 [6] *((const byte*) screen#0) ← (const byte) main::toUpper1_res#1 [ ] ( main:2 [ ] ) -- _deref_pbuc1=vbuc2
|
|
lda #toUpper1_res
|
|
sta screen
|
|
//SEG14 [7] phi from main::@1 to main::toUpper2 [phi:main::@1->main::toUpper2]
|
|
//SEG15 main::toUpper2
|
|
//SEG16 main::@2
|
|
//SEG17 [8] *((const byte*) screen#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (const byte) main::toUpper2_ch#0 [ ] ( main:2 [ ] ) -- _deref_pbuc1=vbuc2
|
|
lda #toUpper2_ch
|
|
sta screen+1
|
|
//SEG18 main::@return
|
|
//SEG19 [9] return [ ] ( main:2 [ ] )
|
|
rts
|
|
}
|
|
|