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    ssa-ir

    0.3.5 • Public • Published

    SSA IR

    Usage

    var ssa = require('ssa-ir');
     
    var cfg = ssa.parse(function() {/*
      block B1 -> B2, B3
        arg1 = instr1 %literal1, %literal2
        id2 = instr2 arg1
      block B2
        ret id2
      block B3
        ret arg1
    */});
     
    console.log(cfg);
    /*
    [ { id: 'B1',
        instructions:
         [ { id: 'arg1',
             type: 'instr1',
             inputs: [ { type: 'js', value: 'literal1' }, { type: 'js', value: 42 } ] },
           { id: 'id2',
             type: 'instr2',
             inputs: [ { type: 'instruction', id: 'arg1' } ] } ],
        successors: [ 'B2', 'B3' ] },
      { id: 'B2',
        instructions:
         [ { id: null,
             type: 'ret',
             inputs: [ { type: 'instruction', id: 'id2' } ] } ],
        successors: [] },
      { id: 'B3',
        instructions:
         [ { id: null,
             type: 'ret',
             inputs: [ { type: 'instruction', id: 'arg1' } ] } ],
        successors: [] } ]
    */
     
    console.log(ssa.stringify(cfg));
    /*
    block B1 -> B2, B3
      instr1 %"literal1", %42
      instr2 arg1
    block B2
      ret id2
    block B3
      ret arg1
    */

    LICENSE

    This software is licensed under the MIT License.

    Copyright Fedor Indutny, 2014.

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Keywords

    Install

    npm i ssa-ir

    DownloadsWeekly Downloads

    1

    Version

    0.3.5

    License

    MIT

    Last publish

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