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6 | <title>Multi</title>\r | |
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22 | <a href="./Home">MLton 20180207</a>\r | |
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25 | <div id="header">\r | |
26 | <h1>Multi</h1>\r | |
27 | </div>\r | |
28 | <div id="content">\r | |
29 | <div id="preamble">\r | |
30 | <div class="sectionbody">\r | |
31 | <div class="paragraph"><p><a href="Multi">Multi</a> is an analysis pass for the <a href="SSA">SSA</a>\r | |
32 | <a href="IntermediateLanguage">IntermediateLanguage</a>, invoked from <a href="ConstantPropagation">ConstantPropagation</a> and\r | |
33 | <a href="LocalRef">LocalRef</a>.</p></div>\r | |
34 | </div>\r | |
35 | </div>\r | |
36 | <div class="sect1">\r | |
37 | <h2 id="_description">Description</h2>\r | |
38 | <div class="sectionbody">\r | |
39 | <div class="paragraph"><p>This pass analyzes the control flow of a <a href="SSA">SSA</a> program to determine\r | |
40 | which <a href="SSA">SSA</a> functions and blocks might be executed more than once or\r | |
41 | by more than one thread. It also determines when a program uses\r | |
42 | threads and when functions and blocks directly or indirectly invoke\r | |
43 | <span class="monospaced">Thread_copyCurrent</span>.</p></div>\r | |
44 | </div>\r | |
45 | </div>\r | |
46 | <div class="sect1">\r | |
47 | <h2 id="_implementation">Implementation</h2>\r | |
48 | <div class="sectionbody">\r | |
49 | <div class="ulist"><ul>\r | |
50 | <li>\r | |
51 | <p>\r | |
52 | <a href="https://github.com/MLton/mlton/blob/master/mlton/ssa/multi.sig"><span class="monospaced">multi.sig</span></a>\r | |
53 | </p>\r | |
54 | </li>\r | |
55 | <li>\r | |
56 | <p>\r | |
57 | <a href="https://github.com/MLton/mlton/blob/master/mlton/ssa/multi.fun"><span class="monospaced">multi.fun</span></a>\r | |
58 | </p>\r | |
59 | </li>\r | |
60 | </ul></div>\r | |
61 | </div>\r | |
62 | </div>\r | |
63 | <div class="sect1">\r | |
64 | <h2 id="_details_and_notes">Details and Notes</h2>\r | |
65 | <div class="sectionbody">\r | |
66 | <div class="paragraph"><p></p></div>\r | |
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