Resolved forward reference init to (void()) init()
Culled Empty Block (label) @1

CONTROL FLOW GRAPH SSA
@begin: scope:[]  from
  to:@2

(void()) main()
main: scope:[main]  from @2
  asm { jsrinit  }
  to:main::@return
main::@return: scope:[main]  from main
  return 
  to:@return

(void()) init()
init: scope:[init]  from
  *((const nomodify byte*) BGCOL) ← (number) 0
  to:init::@return
init::@return: scope:[init]  from init
  return 
  to:@return
@2: scope:[]  from @begin
  call main 
  to:@3
@3: scope:[]  from @2
  to:@end
@end: scope:[]  from @3

SYMBOL TABLE SSA
(label) @2
(label) @3
(label) @begin
(label) @end
(const nomodify byte*) BGCOL = (byte*)(number) $d020
(void()) init()
(label) init::@return
(void()) main()
(label) main::@return

Adding number conversion cast (unumber) 0 in *((const nomodify byte*) BGCOL) ← (number) 0
Successful SSA optimization PassNAddNumberTypeConversions
Inlining cast *((const nomodify byte*) BGCOL) ← (unumber)(number) 0
Successful SSA optimization Pass2InlineCast
Simplifying constant pointer cast (byte*) 53280
Simplifying constant integer cast 0
Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) 0
Successful SSA optimization PassNFinalizeNumberTypeConversions
Adding NOP phi() at start of @begin
Adding NOP phi() at start of @2
Adding NOP phi() at start of @3
Adding NOP phi() at start of @end
CALL GRAPH
Calls in [] to main:2 

Created 0 initial phi equivalence classes
Coalesced down to 0 phi equivalence classes
Culled Empty Block (label) @3
Renumbering block @2 to @1
Adding NOP phi() at start of @begin
Adding NOP phi() at start of @1
Adding NOP phi() at start of @end

FINAL CONTROL FLOW GRAPH
@begin: scope:[]  from
  [0] phi()
  to:@1
@1: scope:[]  from @begin
  [1] phi()
  [2] call main 
  to:@end
@end: scope:[]  from @1
  [3] phi()

(void()) main()
main: scope:[main]  from @1
  asm { jsrinit  }
  to:main::@return
main::@return: scope:[main]  from main
  [5] return 
  to:@return

(void()) init()
init: scope:[init]  from
  [6] *((const nomodify byte*) BGCOL) ← (byte) 0
  to:init::@return
init::@return: scope:[init]  from init
  [7] return 
  to:@return


VARIABLE REGISTER WEIGHTS
(void()) init()
(void()) main()

Initial phi equivalence classes
Complete equivalence classes

INITIAL ASM
Target platform is c64basic / MOS6502X
  // File Comments
// Tests that inline asm uses clause makes the compiler not cull a procedure referenced
  // Upstart
.pc = $801 "Basic"
:BasicUpstart(__bbegin)
.pc = $80d "Program"
  // Global Constants & labels
  .label BGCOL = $d020
  // @begin
__bbegin:
  // [1] phi from @begin to @1 [phi:@begin->@1]
__b1_from___bbegin:
  jmp __b1
  // @1
__b1:
  // [2] call main 
  jsr main
  // [3] phi from @1 to @end [phi:@1->@end]
__bend_from___b1:
  jmp __bend
  // @end
__bend:
  // main
main: {
    // asm { jsrinit  }
    jsr init
    jmp __breturn
    // main::@return
  __breturn:
    // [5] return 
    rts
}
  // init
// Function only used inside the inline asm
init: {
    // [6] *((const nomodify byte*) BGCOL) ← (byte) 0 -- _deref_pbuc1=vbuc2 
    lda #0
    sta BGCOL
    jmp __breturn
    // init::@return
  __breturn:
    // [7] return 
    rts
}
  // File Data

REGISTER UPLIFT POTENTIAL REGISTERS
Statement asm { jsrinit  } always clobbers reg byte a reg byte x reg byte y 
Statement [6] *((const nomodify byte*) BGCOL) ← (byte) 0 [ ] (  [ ] { }  ) always clobbers reg byte a 

REGISTER UPLIFT SCOPES
Uplift Scope [main] 
Uplift Scope [init] 
Uplift Scope [] 

Uplifting [main] best 42 combination 
Uplifting [init] best 42 combination 
Uplifting [] best 42 combination 

ASSEMBLER BEFORE OPTIMIZATION
  // File Comments
// Tests that inline asm uses clause makes the compiler not cull a procedure referenced
  // Upstart
.pc = $801 "Basic"
:BasicUpstart(__bbegin)
.pc = $80d "Program"
  // Global Constants & labels
  .label BGCOL = $d020
  // @begin
__bbegin:
  // [1] phi from @begin to @1 [phi:@begin->@1]
__b1_from___bbegin:
  jmp __b1
  // @1
__b1:
  // [2] call main 
  jsr main
  // [3] phi from @1 to @end [phi:@1->@end]
__bend_from___b1:
  jmp __bend
  // @end
__bend:
  // main
main: {
    // asm { jsrinit  }
    jsr init
    jmp __breturn
    // main::@return
  __breturn:
    // [5] return 
    rts
}
  // init
// Function only used inside the inline asm
init: {
    // [6] *((const nomodify byte*) BGCOL) ← (byte) 0 -- _deref_pbuc1=vbuc2 
    lda #0
    sta BGCOL
    jmp __breturn
    // init::@return
  __breturn:
    // [7] return 
    rts
}
  // File Data

ASSEMBLER OPTIMIZATIONS
Removing instruction jmp __b1
Removing instruction jmp __bend
Removing instruction jmp __breturn
Removing instruction jmp __breturn
Succesful ASM optimization Pass5NextJumpElimination
Removing instruction __b1_from___bbegin:
Removing instruction __b1:
Removing instruction __bend_from___b1:
Succesful ASM optimization Pass5RedundantLabelElimination
Removing instruction __bend:
Removing instruction __breturn:
Removing instruction __breturn:
Succesful ASM optimization Pass5UnusedLabelElimination
Updating BasicUpstart to call main directly
Removing instruction jsr main
Succesful ASM optimization Pass5SkipBegin
Removing instruction __bbegin:
Succesful ASM optimization Pass5UnusedLabelElimination

FINAL SYMBOL TABLE
(label) @1
(label) @begin
(label) @end
(const nomodify byte*) BGCOL = (byte*) 53280
(void()) init()
(label) init::@return
(void()) main()
(label) main::@return



FINAL ASSEMBLER
Score: 24

  // File Comments
// Tests that inline asm uses clause makes the compiler not cull a procedure referenced
  // Upstart
.pc = $801 "Basic"
:BasicUpstart(main)
.pc = $80d "Program"
  // Global Constants & labels
  .label BGCOL = $d020
  // @begin
  // [1] phi from @begin to @1 [phi:@begin->@1]
  // @1
  // [2] call main 
  // [3] phi from @1 to @end [phi:@1->@end]
  // @end
  // main
main: {
    // asm
    // asm { jsrinit  }
    jsr init
    // main::@return
    // }
    // [5] return 
    rts
}
  // init
// Function only used inside the inline asm
init: {
    // *BGCOL = 0
    // [6] *((const nomodify byte*) BGCOL) ← (byte) 0 -- _deref_pbuc1=vbuc2 
    lda #0
    sta BGCOL
    // init::@return
    // }
    // [7] return 
    rts
}
  // File Data