Changes between Version 29 and Version 30 of Commentary/Compiler/NewCodeGenPipeline

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Timestamp:
10/15/09 06:36:52 (4 years ago)
Author:
simonpj
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  • Commentary/Compiler/NewCodeGenPipeline

    v29 v30  
    8181 
    8282Now the {{{do_gc_p}}} call has the same return signature as {{{foo}}} 
    83 and can use the same continuation. 
     83and can use the same continuation, thus: 
     84{{{ 
     85    ...put params in R1 R2 etc... 
     86    call foo returns to L 
     87 L: r = R1 
     88    goto M 
     89 M: Hp = Hp + 20 
     90    if (Hp > HpLim) { R1 = r 
     91                      call do_gc_p returns to L } 
     92}}} 
     93 
    8494(A call followed by a {{{goto}}} thus gets optimized down to just the call.) 
    8595