mirror of
https://gitlab.com/camelot/kickc.git
synced 2024-09-08 17:54:40 +00:00
441 lines
13 KiB
Plaintext
441 lines
13 KiB
Plaintext
Resolved forward reference fn1 to (void()) fn1()
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Resolved forward reference fn2 to (void()) fn2()
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Culled Empty Block (label) main::@2
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Culled Empty Block (label) main::@5
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Culled Empty Block (label) main::@6
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Culled Empty Block (label) @1
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Culled Empty Block (label) @2
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CONTROL FLOW GRAPH SSA
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@begin: scope:[] from
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to:@3
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main: scope:[main] from @3
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(byte) main::i#0 ← (byte) 0
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to:main::@1
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main::@1: scope:[main] from main main::@3
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(byte) main::i#2 ← phi( main/(byte) main::i#0 main::@3/(byte) main::i#1 )
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(number~) main::$0 ← (byte) main::i#2 & (number) 1
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(bool~) main::$1 ← (number~) main::$0 == (number) 0
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if((bool~) main::$1) goto main::@3
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to:main::@4
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main::@4: scope:[main] from main::@1
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(byte) main::i#4 ← phi( main::@1/(byte) main::i#2 )
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to:main::@3
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main::@3: scope:[main] from main::@1 main::@4
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(byte) main::i#3 ← phi( main::@1/(byte) main::i#2 main::@4/(byte) main::i#4 )
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(byte) main::i#1 ← (byte) main::i#3 + rangenext(0,$64)
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(bool~) main::$4 ← (byte) main::i#1 != rangelast(0,$64)
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if((bool~) main::$4) goto main::@1
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to:main::@return
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main::@return: scope:[main] from main::@3
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return
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to:@return
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fn1: scope:[fn1] from
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(byte*) fn1::BORDERCOL#0 ← ((byte*)) (number) $d020
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*((byte*) fn1::BORDERCOL#0) ← ++ *((byte*) fn1::BORDERCOL#0)
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to:fn1::@return
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fn1::@return: scope:[fn1] from fn1
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return
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to:@return
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fn2: scope:[fn2] from
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(byte*) fn2::BGCOL#0 ← ((byte*)) (number) $d021
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*((byte*) fn2::BGCOL#0) ← ++ *((byte*) fn2::BGCOL#0)
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to:fn2::@return
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fn2::@return: scope:[fn2] from fn2
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return
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to:@return
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@3: scope:[] from @begin
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call main
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to:@4
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@4: scope:[] from @3
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to:@end
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@end: scope:[] from @4
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SYMBOL TABLE SSA
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(label) @3
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(label) @4
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(label) @begin
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(label) @end
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(void()) fn1()
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(label) fn1::@return
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(byte*) fn1::BORDERCOL
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(byte*) fn1::BORDERCOL#0
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(void()) fn2()
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(label) fn2::@return
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(byte*) fn2::BGCOL
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(byte*) fn2::BGCOL#0
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(void()) main()
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(number~) main::$0
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(bool~) main::$1
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(bool~) main::$4
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(label) main::@1
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(label) main::@3
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(label) main::@4
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(label) main::@return
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(byte) main::i
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(byte) main::i#0
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(byte) main::i#1
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(byte) main::i#2
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(byte) main::i#3
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(byte) main::i#4
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Adding number conversion cast (unumber) 1 in (number~) main::$0 ← (byte) main::i#2 & (number) 1
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Adding number conversion cast (unumber) main::$0 in (number~) main::$0 ← (byte) main::i#2 & (unumber)(number) 1
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Adding number conversion cast (unumber) 0 in (bool~) main::$1 ← (unumber~) main::$0 == (number) 0
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Successful SSA optimization PassNAddNumberTypeConversions
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Inlining cast (byte*) fn1::BORDERCOL#0 ← (byte*)(number) $d020
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Inlining cast (byte*) fn2::BGCOL#0 ← (byte*)(number) $d021
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Successful SSA optimization Pass2InlineCast
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Simplifying constant integer cast 1
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Simplifying constant integer cast 0
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Simplifying constant pointer cast (byte*) 53280
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Simplifying constant pointer cast (byte*) 53281
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Successful SSA optimization PassNCastSimplification
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Finalized unsigned number type (byte) 1
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Finalized unsigned number type (byte) 0
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Successful SSA optimization PassNFinalizeNumberTypeConversions
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Inferred type updated to byte in (unumber~) main::$0 ← (byte) main::i#2 & (byte) 1
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Alias (byte) main::i#2 = (byte) main::i#4
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Successful SSA optimization Pass2AliasElimination
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Alias (byte) main::i#2 = (byte) main::i#3
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Successful SSA optimization Pass2AliasElimination
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Simple Condition (bool~) main::$1 [4] if((byte~) main::$0==(byte) 0) goto main::@3
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Simple Condition (bool~) main::$4 [9] if((byte) main::i#1!=rangelast(0,$64)) goto main::@1
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Successful SSA optimization Pass2ConditionalJumpSimplification
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Constant (const byte) main::i#0 = 0
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Constant (const byte*) fn1::BORDERCOL#0 = (byte*) 53280
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Constant (const byte*) fn2::BGCOL#0 = (byte*) 53281
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Successful SSA optimization Pass2ConstantIdentification
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Resolved ranged next value [7] main::i#1 ← ++ main::i#2 to ++
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Resolved ranged comparison value [9] if(main::i#1!=rangelast(0,$64)) goto main::@1 to (number) $65
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Removing unused procedure fn1
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Removing unused procedure block fn1
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Removing unused procedure block fn1::@return
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Removing unused procedure fn2
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Removing unused procedure block fn2
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Removing unused procedure block fn2::@return
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Successful SSA optimization Pass2EliminateUnusedBlocks
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Adding number conversion cast (unumber) $65 in if((byte) main::i#1!=(number) $65) goto main::@1
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Successful SSA optimization PassNAddNumberTypeConversions
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Simplifying constant integer cast $65
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Successful SSA optimization PassNCastSimplification
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Finalized unsigned number type (byte) $65
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Successful SSA optimization PassNFinalizeNumberTypeConversions
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Inlining constant with var siblings (const byte) main::i#0
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Constant inlined main::i#0 = (byte) 0
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Successful SSA optimization Pass2ConstantInlining
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Added new block during phi lifting main::@7(between main::@3 and main::@1)
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Adding NOP phi() at start of @begin
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Adding NOP phi() at start of @3
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Adding NOP phi() at start of @4
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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::@4
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CALL GRAPH
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Calls in [] to main:2
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Created 1 initial phi equivalence classes
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Coalesced [13] main::i#5 ← main::i#1
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Coalesced down to 1 phi equivalence classes
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Culled Empty Block (label) @4
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Culled Empty Block (label) main::@7
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Renumbering block @3 to @1
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Renumbering block main::@3 to main::@2
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Renumbering block main::@4 to main::@3
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Adding NOP phi() at start of @begin
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Adding NOP phi() at start of @1
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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::@3
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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:@1
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@1: 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 @1
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[3] phi()
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main: scope:[main] from @1
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[4] phi()
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to:main::@1
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main::@1: scope:[main] from main main::@2
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[5] (byte) main::i#2 ← phi( main/(byte) 0 main::@2/(byte) main::i#1 )
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[6] (byte~) main::$0 ← (byte) main::i#2 & (byte) 1
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[7] if((byte~) main::$0==(byte) 0) goto main::@2
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to:main::@3
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main::@3: scope:[main] from main::@1
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[8] phi()
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to:main::@2
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main::@2: scope:[main] from main::@1 main::@3
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[9] (byte) main::i#1 ← ++ (byte) main::i#2
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[10] if((byte) main::i#1!=(byte) $65) goto main::@1
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to:main::@return
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main::@return: scope:[main] from main::@2
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[11] return
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to:@return
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VARIABLE REGISTER WEIGHTS
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(void()) main()
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(byte~) main::$0 22.0
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(byte) main::i
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(byte) main::i#1 16.5
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(byte) main::i#2 8.25
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Initial phi equivalence classes
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[ main::i#2 main::i#1 ]
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Added variable main::$0 to zero page equivalence class [ main::$0 ]
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Complete equivalence classes
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[ main::i#2 main::i#1 ]
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[ main::$0 ]
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Allocated zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
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Allocated zp ZP_BYTE:3 [ main::$0 ]
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INITIAL ASM
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Target platform is c64basic / MOS6502X
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// File Comments
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// Tests creating and assigning pointers to non-args no-return functions
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// Upstart
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.pc = $801 "Basic"
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:BasicUpstart(bbegin)
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.pc = $80d "Program"
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// Global Constants & labels
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// @begin
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bbegin:
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// [1] phi from @begin to @1 [phi:@begin->@1]
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b1_from_bbegin:
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jmp b1
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// @1
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b1:
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// [2] call main
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// [4] phi from @1 to main [phi:@1->main]
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main_from_b1:
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jsr main
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// [3] phi from @1 to @end [phi:@1->@end]
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bend_from_b1:
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jmp bend
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// @end
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bend:
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// main
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main: {
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.label _0 = 3
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.label i = 2
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// [5] phi from main to main::@1 [phi:main->main::@1]
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b1_from_main:
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// [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
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lda #0
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sta.z i
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jmp b1
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// [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
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b1_from_b2:
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// [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
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jmp b1
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// main::@1
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b1:
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// [6] (byte~) main::$0 ← (byte) main::i#2 & (byte) 1 -- vbuz1=vbuz2_band_vbuc1
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lda #1
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and.z i
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sta.z _0
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// [7] if((byte~) main::$0==(byte) 0) goto main::@2 -- vbuz1_eq_0_then_la1
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lda.z _0
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cmp #0
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beq b2
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// [8] phi from main::@1 to main::@3 [phi:main::@1->main::@3]
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b3_from_b1:
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jmp b3
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// main::@3
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b3:
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jmp b2
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// main::@2
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b2:
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// [9] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1
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inc.z i
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// [10] if((byte) main::i#1!=(byte) $65) goto main::@1 -- vbuz1_neq_vbuc1_then_la1
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lda #$65
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cmp.z i
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bne b1_from_b2
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jmp breturn
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// main::@return
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breturn:
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// [11] return
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rts
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}
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// File Data
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REGISTER UPLIFT POTENTIAL REGISTERS
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Potential registers zp ZP_BYTE:2 [ main::i#2 main::i#1 ] : zp ZP_BYTE:2 , reg byte a , reg byte x , reg byte y ,
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Potential registers zp ZP_BYTE:3 [ main::$0 ] : zp ZP_BYTE:3 , reg byte a , reg byte x , reg byte y ,
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REGISTER UPLIFT SCOPES
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Uplift Scope [main] 24.75: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 22: zp ZP_BYTE:3 [ main::$0 ]
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Uplift Scope []
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Uplifting [main] best 338 combination reg byte x [ main::i#2 main::i#1 ] reg byte a [ main::$0 ]
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Uplifting [] best 338 combination
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ASSEMBLER BEFORE OPTIMIZATION
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// File Comments
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// Tests creating and assigning pointers to non-args no-return functions
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// Upstart
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.pc = $801 "Basic"
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:BasicUpstart(bbegin)
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.pc = $80d "Program"
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// Global Constants & labels
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// @begin
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bbegin:
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// [1] phi from @begin to @1 [phi:@begin->@1]
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b1_from_bbegin:
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jmp b1
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// @1
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b1:
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// [2] call main
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// [4] phi from @1 to main [phi:@1->main]
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main_from_b1:
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jsr main
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// [3] phi from @1 to @end [phi:@1->@end]
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bend_from_b1:
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jmp bend
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// @end
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bend:
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// main
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main: {
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// [5] phi from main to main::@1 [phi:main->main::@1]
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b1_from_main:
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// [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1
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ldx #0
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jmp b1
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// [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
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b1_from_b2:
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// [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
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jmp b1
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// main::@1
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b1:
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// [6] (byte~) main::$0 ← (byte) main::i#2 & (byte) 1 -- vbuaa=vbuxx_band_vbuc1
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txa
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and #1
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// [7] if((byte~) main::$0==(byte) 0) goto main::@2 -- vbuaa_eq_0_then_la1
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cmp #0
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beq b2
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// [8] phi from main::@1 to main::@3 [phi:main::@1->main::@3]
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b3_from_b1:
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jmp b3
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// main::@3
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b3:
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jmp b2
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// main::@2
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b2:
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// [9] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx
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inx
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// [10] if((byte) main::i#1!=(byte) $65) goto main::@1 -- vbuxx_neq_vbuc1_then_la1
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cpx #$65
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bne b1_from_b2
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jmp breturn
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// main::@return
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breturn:
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// [11] return
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rts
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}
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// File Data
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ASSEMBLER OPTIMIZATIONS
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Removing instruction jmp b1
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Removing instruction jmp bend
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Removing instruction jmp b1
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Removing instruction jmp b3
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Removing instruction jmp b2
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Removing instruction jmp breturn
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Succesful ASM optimization Pass5NextJumpElimination
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Replacing label b1_from_b2 with b1
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Removing instruction b1_from_bbegin:
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Removing instruction b1:
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Removing instruction main_from_b1:
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Removing instruction bend_from_b1:
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Removing instruction b1_from_b2:
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Removing instruction b3_from_b1:
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Removing instruction b3:
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Succesful ASM optimization Pass5RedundantLabelElimination
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Removing instruction bend:
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Removing instruction b1_from_main:
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Removing instruction breturn:
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Succesful ASM optimization Pass5UnusedLabelElimination
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Updating BasicUpstart to call main directly
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Removing instruction jsr main
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Succesful ASM optimization Pass5SkipBegin
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Removing instruction jmp b1
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Removing instruction beq b2
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Succesful ASM optimization Pass5NextJumpElimination
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Removing instruction bbegin:
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Removing instruction b2:
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Succesful ASM optimization Pass5UnusedLabelElimination
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FINAL SYMBOL TABLE
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(label) @1
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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 reg byte a 22.0
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(label) main::@1
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(label) main::@2
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(label) main::@3
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(label) main::@return
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(byte) main::i
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(byte) main::i#1 reg byte x 16.5
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(byte) main::i#2 reg byte x 8.25
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reg byte x [ main::i#2 main::i#1 ]
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reg byte a [ main::$0 ]
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FINAL ASSEMBLER
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Score: 151
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// File Comments
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// Tests creating and assigning pointers to non-args no-return functions
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// 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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// Global Constants & labels
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// @begin
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// [1] phi from @begin to @1 [phi:@begin->@1]
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// @1
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// [2] call main
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// [4] phi from @1 to main [phi:@1->main]
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// [3] phi from @1 to @end [phi:@1->@end]
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// @end
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// main
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main: {
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// [5] phi from main to main::@1 [phi:main->main::@1]
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// [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1
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ldx #0
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// [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
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// [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
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// main::@1
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b1:
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// i&1
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// [6] (byte~) main::$0 ← (byte) main::i#2 & (byte) 1 -- vbuaa=vbuxx_band_vbuc1
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txa
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and #1
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// if((i&1)==0)
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// [7] if((byte~) main::$0==(byte) 0) goto main::@2 -- vbuaa_eq_0_then_la1
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cmp #0
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// [8] phi from main::@1 to main::@3 [phi:main::@1->main::@3]
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// main::@3
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// main::@2
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// for ( byte i: 0..100)
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// [9] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx
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inx
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// [10] if((byte) main::i#1!=(byte) $65) goto main::@1 -- vbuxx_neq_vbuc1_then_la1
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cpx #$65
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bne b1
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// main::@return
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// }
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// [11] return
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rts
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}
|
|
// File Data
|
|
|