<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source to the Rust file `lib/llvm-backend/src/lib.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lib.rs.html -- source</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="shortcut icon" href="https://wasmer.io/static/icons/favicon.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../wasmer_llvm_backend/index.html'><div class='logo-container'><img src='https://avatars3.githubusercontent.com/u/44205449?s=200&v=4' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><pre class="line-numbers"><span id="1"> 1</span>
<span id="2"> 2</span>
<span id="3"> 3</span>
<span id="4"> 4</span>
<span id="5"> 5</span>
<span id="6"> 6</span>
<span id="7"> 7</span>
<span id="8"> 8</span>
<span id="9"> 9</span>
<span id="10">10</span>
<span id="11">11</span>
<span id="12">12</span>
<span id="13">13</span>
<span id="14">14</span>
<span id="15">15</span>
<span id="16">16</span>
<span id="17">17</span>
<span id="18">18</span>
<span id="19">19</span>
<span id="20">20</span>
<span id="21">21</span>
<span id="22">22</span>
<span id="23">23</span>
<span id="24">24</span>
<span id="25">25</span>
<span id="26">26</span>
<span id="27">27</span>
<span id="28">28</span>
<span id="29">29</span>
<span id="30">30</span>
<span id="31">31</span>
<span id="32">32</span>
<span id="33">33</span>
<span id="34">34</span>
<span id="35">35</span>
<span id="36">36</span>
<span id="37">37</span>
<span id="38">38</span>
<span id="39">39</span>
<span id="40">40</span>
<span id="41">41</span>
<span id="42">42</span>
<span id="43">43</span>
<span id="44">44</span>
<span id="45">45</span>
<span id="46">46</span>
<span id="47">47</span>
<span id="48">48</span>
<span id="49">49</span>
<span id="50">50</span>
<span id="51">51</span>
<span id="52">52</span>
<span id="53">53</span>
<span id="54">54</span>
<span id="55">55</span>
</pre><div class="example-wrap"><pre class="rust ">
<span class="attribute">#![<span class="ident">deny</span>(
<span class="ident">nonstandard_style</span>,
<span class="ident">unused_imports</span>,
<span class="ident">unused_mut</span>,
<span class="ident">unused_variables</span>,
<span class="ident">unused_unsafe</span>,
<span class="ident">unreachable_patterns</span>
)]</span>
<span class="attribute">#![<span class="ident">cfg_attr</span>(<span class="ident">not</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">"windows"</span>), <span class="ident">deny</span>(<span class="ident">dead_code</span>))]</span>
<span class="attribute">#![<span class="ident">cfg_attr</span>(<span class="ident">nightly</span>, <span class="ident">feature</span>(<span class="ident">unwind_attributes</span>))]</span>
<span class="attribute">#![<span class="ident">doc</span>(<span class="ident">html_favicon_url</span> <span class="op">=</span> <span class="string">"https://wasmer.io/static/icons/favicon.ico"</span>)]</span>
<span class="attribute">#![<span class="ident">doc</span>(<span class="ident">html_logo_url</span> <span class="op">=</span> <span class="string">"https://avatars3.githubusercontent.com/u/44205449?s=200&v=4"</span>)]</span>
<span class="kw">mod</span> <span class="ident">backend</span>;
<span class="kw">mod</span> <span class="ident">code</span>;
<span class="kw">mod</span> <span class="ident">intrinsics</span>;
<span class="kw">mod</span> <span class="ident">platform</span>;
<span class="kw">mod</span> <span class="ident">read_info</span>;
<span class="kw">mod</span> <span class="ident">stackmap</span>;
<span class="kw">mod</span> <span class="ident">state</span>;
<span class="kw">mod</span> <span class="ident">structs</span>;
<span class="kw">mod</span> <span class="ident">trampolines</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">path</span>::<span class="ident">PathBuf</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">code</span>::<span class="ident">LLVMFunctionCodeGenerator</span> <span class="kw">as</span> <span class="ident">FunctionCodeGenerator</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">code</span>::<span class="ident">LLVMModuleCodeGenerator</span> <span class="kw">as</span> <span class="ident">ModuleCodeGenerator</span>;
<span class="kw">use</span> <span class="ident">wasmer_runtime_core</span>::<span class="ident">codegen</span>::<span class="ident">SimpleStreamingCompilerGen</span>;
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">LLVMCompiler</span> <span class="op">=</span> <span class="ident">SimpleStreamingCompilerGen</span><span class="op"><</span>
<span class="ident">code</span>::<span class="ident">LLVMModuleCodeGenerator</span>,
<span class="ident">code</span>::<span class="ident">LLVMFunctionCodeGenerator</span>,
<span class="ident">backend</span>::<span class="ident">LLVMBackend</span>,
<span class="ident">code</span>::<span class="ident">CodegenError</span>,
<span class="op">></span>;
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>)]</span>
<span class="doccomment">/// LLVM backend flags.</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">LLVMOptions</span> {
<span class="doccomment">/// Emit LLVM IR before optimization pipeline.</span>
<span class="kw">pub</span> <span class="ident">pre_opt_ir</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">PathBuf</span><span class="op">></span>,
<span class="doccomment">/// Emit LLVM IR after optimization pipeline.</span>
<span class="kw">pub</span> <span class="ident">post_opt_ir</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">PathBuf</span><span class="op">></span>,
<span class="doccomment">/// Emit LLVM generated native code object file.</span>
<span class="kw">pub</span> <span class="ident">obj_file</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">PathBuf</span><span class="op">></span>,
}
<span class="kw">pub</span> <span class="kw">static</span> <span class="kw-2">mut</span> <span class="ident">GLOBAL_OPTIONS</span>: <span class="ident">LLVMOptions</span> <span class="op">=</span> <span class="ident">LLVMOptions</span> {
<span class="ident">pre_opt_ir</span>: <span class="prelude-val">None</span>,
<span class="ident">post_opt_ir</span>: <span class="prelude-val">None</span>,
<span class="ident">obj_file</span>: <span class="prelude-val">None</span>,
};
</pre></div>
</section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g., <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g., <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g., <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../";window.currentCrate = "wasmer_llvm_backend";</script><script src="../../aliases.js"></script><script src="../../main.js"></script><script src="../../source-script.js"></script><script src="../../source-files.js"></script><script defer src="../../search-index.js"></script></body></html>