kmx.io/prism.js/tests/languages/llvm/example-recursive.test

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• Hash : 43efde2e
  Author :
  Date : 2020-03-23T17:44:09
  

  Added support for LLVM IR (#2221) This adds support for LLVM's assembly language. https://llvm.org/docs/LangRef.html

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• tests/languages/llvm/example-recursive.test

• define i32 @add(i32 %a, i32 %b) {
  entry:
    %tmp1 = icmp eq i32 %a, 0
    br i1 %tmp1, label %done, label %recurse
  
  recurse:
    %tmp2 = sub i32 %a, 1
    %tmp3 = add i32 %b, 1
    %tmp4 = call i32 @add(i32 %tmp2, i32 %tmp3)
    ret i32 %tmp4
  
  done:
    ret i32 %b
  }
  
  ----------------------------------------------------
  
  [
  	["keyword", "define"],
  	["type", "i32"],
  	["variable", "@add"],
  	["punctuation", "("],
  	["type", "i32"],
  	["variable", "%a"],
  	["punctuation", ","],
  	["type", "i32"],
  	["variable", "%b"],
  	["punctuation", ")"],
  	["punctuation", "{"],
  	["label", "entry:"],
  	["variable", "%tmp1"],
  	["punctuation", "="],
  	["keyword", "icmp"],
  	["keyword", "eq"],
  	["type", "i32"],
  	["variable", "%a"],
  	["punctuation", ","],
  	["number", "0"],
  	["keyword", "br"],
  	["type", "i1"],
  	["variable", "%tmp1"],
  	["punctuation", ","],
  	["type", "label"],
  	["variable", "%done"],
  	["punctuation", ","],
  	["type", "label"],
  	["variable", "%recurse"],
  	["label", "recurse:"],
  	["variable", "%tmp2"],
  	["punctuation", "="],
  	["keyword", "sub"],
  	["type", "i32"],
  	["variable", "%a"],
  	["punctuation", ","],
  	["number", "1"],
  	["variable", "%tmp3"],
  	["punctuation", "="],
  	["keyword", "add"],
  	["type", "i32"],
  	["variable", "%b"],
  	["punctuation", ","],
  	["number", "1"],
  	["variable", "%tmp4"],
  	["punctuation", "="],
  	["keyword", "call"],
  	["type", "i32"],
  	["variable", "@add"],
  	["punctuation", "("],
  	["type", "i32"],
  	["variable", "%tmp2"],
  	["punctuation", ","],
  	["type", "i32"],
  	["variable", "%tmp3"],
  	["punctuation", ")"],
  	["keyword", "ret"],
  	["type", "i32"],
  	["variable", "%tmp4"],
  	["label", "done:"],
  	["keyword", "ret"],
  	["type", "i32"],
  	["variable", "%b"],
  	["punctuation", "}"]
  ]
  
  ----------------------------------------------------
  
  A recursive example program.
  

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