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<a href="add__mem_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include "<a class="code" href="add__mem_8h.html">mim/plug/mem/phase/add_mem.h</a>"</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include <fe/worklist.h></span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include "<a class="code" href="mem_8h.html">mim/plug/mem/mem.h</a>"</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// TODO make parametric in address space</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacemim_1_1plug_1_1mem_1_1phase.html">mim::plug::mem::phase</a> {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="foldopen" id="foldopen00011" data-start="{" data-end="}">
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a19bcfedfd70a5439b30874287021e3b1"> 11</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a19bcfedfd70a5439b30874287021e3b1">AddMem::analyze</a>() {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// Collect the lams whose ABI is pinned: everything (transitively) reachable from an axm-app argument</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// (combiners, affine index mappings, initial accumulators of `%btensor.map_reduce_post`, …).</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">auto</span> queue = fe::BFSWorklist<DefSet>();</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">auto</span> pinned = fe::BFSWorklist<DefSet>();</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> mut : <a class="code hl_function" href="classmim_1_1RWPhase.html#aef58721bd5f8d89e624eea65ff51f6b3">old_world</a>().externals().muts())</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> queue.push(mut);</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keywordflow">while</span> (!queue.empty()) {</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">auto</span> def = queue.pop();</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// `%mem.fresh`'s return continuation is *not* pinned: it receives the current memory (see</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// rewrite_imm_App below), so its body must be mem-threaded like any other continuation.</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> app = def->isa<<a class="code hl_class" href="classmim_1_1App.html">App</a>>(); app && app-><a class="code hl_function" href="classmim_1_1App.html#a29ef71935ad4ef6bdf94419a406aaa3b">axm</a>() && !<a class="code hl_function" href="classmim_1_1Axm.html#a606d1a978089ad57ff1369cb233f6338">Axm::isa<mem::fresh></a>(app))</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> arg : app->arg()->projs())</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> lam = arg->isa_mut<<a class="code hl_class" href="classmim_1_1Lam.html">Lam</a>>()) pinned.push(lam);</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> d : def->deps())</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> queue.push(d);</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> }</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">while</span> (!pinned.empty()) {</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">auto</span> def = pinned.pop();</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> lam = def->isa_mut<<a class="code hl_class" href="classmim_1_1Lam.html">Lam</a>>()) preserved_.emplace(lam);</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> d : def->deps())</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> pinned.push(d);</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> }</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// one prepass suffices</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>}</div>
</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="foldopen" id="foldopen00042" data-start="{" data-end="}">
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886"> 42</a></span><span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">AddMem::rewrite</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* old_def) {</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// Type rewriting is MODE-DEPENDENT: outside a pinned ABI every continuation pi gains a leading</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// mem, inside one it must not - but the rewrite memo is shared. Whichever mode first touches a</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// shared type (e.g. a plain 'Cn F32' return pi) would poison the other, hash-order-dependently.</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// While preserving, rebuild immutable types fresh, neither reading nor storing the memo.</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">if</span> (preserving_ && !<a class="code hl_function" href="classmim_1_1RWBase.html#a82eb77fe14e42a3187474fe572ca3734">is_bootstrapping</a>()) {</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> pi = old_def-><a class="code hl_function" href="classmim_1_1Def.html#ae95966891b117e5f8bf7f4bca7b95c64">isa_imm</a><<a class="code hl_class" href="classmim_1_1Pi.html">Pi</a>>()) <span class="keywordflow">return</span> <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a4c007a711229208593f254b527d0190f">rewrite_imm_Pi</a>(pi);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> sigma = old_def-><a class="code hl_function" href="classmim_1_1Def.html#ae95966891b117e5f8bf7f4bca7b95c64">isa_imm</a><<a class="code hl_class" href="classmim_1_1Sigma.html">Sigma</a>>()) <span class="keywordflow">return</span> rewrite_imm_Sigma(sigma);</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> arr = old_def-><a class="code hl_function" href="classmim_1_1Def.html#ae95966891b117e5f8bf7f4bca7b95c64">isa_imm</a><<a class="code hl_class" href="classmim_1_1Arr.html">Arr</a>>()) <span class="keywordflow">return</span> <a class="code hl_function" href="classmim_1_1Rewriter.html#a2a27820f2a968a37e4024cdba81a870c">rewrite_imm_Seq</a>(arr);</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> }</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">if</span> (curr_mem_ && !preserving_ && !<a class="code hl_function" href="classmim_1_1RWBase.html#a82eb77fe14e42a3187474fe572ca3734">is_bootstrapping</a>()) {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// A tuple with a direct memory operand is context-dependent: the operand splices to the memory</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// current *at this use*. Two ops with hash-consed identical argument tuples (e.g. two `(⊥, val)`</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// buffer fills) must splice *different* memories - so never store or reuse such a tuple via the</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// rewrite memo; rebuild it at every occurrence.</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a> = old_def->isa<<a class="code hl_class" href="classmim_1_1Tuple.html">Tuple</a>>();</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a> && std::ranges::any_of(<a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>->ops(), [](<span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* op) { return isa_mem(op); }))</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a2c0100315071d36bb34765e3f6f7ff62">rewrite_imm_Tuple</a>(<a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">auto</span> new_def = <a class="code hl_function" href="classmim_1_1Rewriter.html#acd9201feaab8a6d73223308e48ff6652">Rewriter::rewrite</a>(old_def);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// Rewrite every memory operand to the current memory - after threading the operand's producers, which</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// advances curr_mem_ along the way. Placeholders (`⊥`/`⊤ : %mem.M 0`) are thereby spliced into the chain.</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (curr_mem_ && !preserving_ && !<a class="code hl_function" href="classmim_1_1RWBase.html#a82eb77fe14e42a3187474fe572ca3734">is_bootstrapping</a>() && !old_def-><a class="code hl_function" href="classmim_1_1Def.html#a53a70702795d9c4bafe6de0d4f4a66f1">isa_mut</a>() && <a class="code hl_function" href="namespacemim_1_1plug_1_1mem.html#ada840448f31c6d5165bd35848433793b">isa_mem</a>(old_def)) <span class="keywordflow">return</span> curr_mem_;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">return</span> new_def;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span>}</div>
</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="foldopen" id="foldopen00068" data-start="{" data-end="}">
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a4c007a711229208593f254b527d0190f"> 68</a></span><span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a4c007a711229208593f254b527d0190f">AddMem::rewrite_imm_Pi</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Pi.html">Pi</a>* pi) {</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">auto</span> new_pi = Rewriter::rewrite_imm_Pi(pi)->as<<a class="code hl_class" href="classmim_1_1Pi.html">Pi</a>>();</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classmim_1_1RWBase.html#a82eb77fe14e42a3187474fe572ca3734">is_bootstrapping</a>() || preserving_) <span class="keywordflow">return</span> new_pi;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// Only continuations are mem-extended; a pi that already threads memory is left alone.</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classmim_1_1Pi.html#a60c2d05d18e618930742433ce71e0a61">Pi::isa_cn</a>(pi) && !<a class="code hl_function" href="namespacemim_1_1plug_1_1mem.html#a0b3a4f02c49f44380ce8b9e83a5affc5">has_leading_mem</a>(pi)) {</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">auto</span>& w = <a class="code hl_function" href="classmim_1_1RWPhase.html#a0f7249ac3c85d2f2b1d7c72455c61b19">new_world</a>();</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">auto</span> <a class="code hl_namespace" href="namespacemim_1_1plug_1_1mem.html">mem</a> = w.call<<a class="code hl_enumeration" href="namespacemim_1_1plug_1_1mem.html#a44127c99fa94a5143565463d65206ea6">mem::M</a>>(0);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">auto</span> dom = new_pi->dom();</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// A dependent domain refers to its own Var.</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// So prepending a leading mem shifts every component's index by one.</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// Rebuild the domain as a fresh mutable Sigma and remap the old domain-Var to the shifted components of the new</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// one. Otherwise the dependent references dangle (see issue #177).</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> [sigma, old_var] = dom->isa_binder<<a class="code hl_class" href="classmim_1_1Sigma.html">Sigma</a>>(); sigma) {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">auto</span> n = sigma->num_ops();</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">auto</span> new_sigma = w.mut_sigma(sigma->type(), n + 1);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> new_sigma->set(0, <a class="code hl_namespace" href="namespacemim_1_1plug_1_1mem.html">mem</a>);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// Component `i` may only refer to earlier components, whose (index-shifted) new Vars are already</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// set - so build the substitution per component; padding slots `≥ i` are never extracted.</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i != n; ++i) {</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">auto</span> shift = w.tuple(<a class="code hl_typedef" href="namespacemim.html#aa432220e1051080319865a2d84b1cdaf">DefVec</a>(n, [&](<span class="keywordtype">size_t</span> j) { <span class="keywordflow">return</span> j < i ? new_sigma->var(n + 1, j + 1) : <a class="code hl_namespace" href="namespacemim_1_1plug_1_1mem.html">mem</a>; }));</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">auto</span> rw = <a class="code hl_function" href="classmim_1_1VarRewriter.html#ad5fa9305f338f599b3c16c5c7fe0998d">VarRewriter</a>(old_var, shift);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> new_sigma->set(i + 1, rw.rewrite(sigma->op(i)));</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> }</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> w.cn(new_sigma);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> }</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">auto</span> new_dom = <a class="code hl_typedef" href="namespacemim.html#aa432220e1051080319865a2d84b1cdaf">DefVec</a>();</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> new_dom.emplace_back(<a class="code hl_namespace" href="namespacemim_1_1plug_1_1mem.html">mem</a>);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0, e = new_pi->num_doms(); i != e; ++i)</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> new_dom.emplace_back(new_pi->dom(i));</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">return</span> w.cn(new_dom);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> }</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">return</span> new_pi;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span>}</div>
</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="foldopen" id="foldopen00105" data-start="{" data-end="}">
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"><a class="line" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#abad7748a99cb8b1f0db81db03afb417c"> 105</a></span><span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#abad7748a99cb8b1f0db81db03afb417c">AddMem::rewrite_mut_Lam</a>(<a class="code hl_class" href="classmim_1_1Lam.html">Lam</a>* old_lam) {</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classmim_1_1RWBase.html#a82eb77fe14e42a3187474fe572ca3734">is_bootstrapping</a>() || preserving_) <span class="keywordflow">return</span> Rewriter::rewrite_mut_Lam(old_lam);</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="comment">// Pinned ABI (an axm-app argument and everything below it): rewrite verbatim - no memory threaded or added.</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">if</span> (preserved_.contains(old_lam)) {</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">auto</span> _ = fe::Restore(preserving_, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> Rewriter::rewrite_mut_Lam(old_lam);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> }</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">auto</span> new_lam = <a class="code hl_function" href="classmim_1_1RWPhase.html#a0f7249ac3c85d2f2b1d7c72455c61b19">new_world</a>().<a class="code hl_function" href="classmim_1_1World.html#afa7919f0e7f69f2451aedd9da912c857">mut_lam</a>(<a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">rewrite</a>(old_lam-><a class="code hl_function" href="classmim_1_1Lam.html#a6380ad84433a405f9e2a7695ecffa6b3">type</a>())->as<<a class="code hl_class" href="classmim_1_1Pi.html">Pi</a>>())-><a class="code hl_function" href="classmim_1_1Lam.html#a24231a9b2503394cd8a54128a043db1b">set</a>(old_lam-><a class="code hl_function" href="classmim_1_1Def.html#a6c19d4a2aa950438bc27e389dbd20e17">dbg_key</a>());</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <a class="code hl_function" href="classmim_1_1Rewriter.html#a832644b4df14efed752cba8e8568aca4">map</a>(old_lam, new_lam);</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// Map the parameters, accounting for a possibly inserted leading mem var.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> n = old_lam-><a class="code hl_function" href="classmim_1_1Def.html#a84ee4f56868a620ccf508d9044212fad">num_vars</a>(); n != 0) {</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">auto</span> offset = new_lam->num_doms() - old_lam->num_doms(); <span class="comment">// 1 iff we prepended a mem var</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i != n; ++i)</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <a class="code hl_function" href="classmim_1_1Rewriter.html#a832644b4df14efed752cba8e8568aca4">map</a>(old_lam-><a class="code hl_function" href="classmim_1_1Def.html#a6e757a3ae8e52ee5b9ebdaea32c6abd8">var</a>(i), new_lam-><a class="code hl_function" href="classmim_1_1Def.html#a6e757a3ae8e52ee5b9ebdaea32c6abd8">var</a>(i + offset)-><a class="code hl_function" href="classmim_1_1Def.html#a1164a26b23818879edfa4e6b9fe41d97">set</a>(old_lam-><a class="code hl_function" href="classmim_1_1Def.html#a6e757a3ae8e52ee5b9ebdaea32c6abd8">var</a>(i)-><a class="code hl_function" href="classmim_1_1Def.html#a6c19d4a2aa950438bc27e389dbd20e17">dbg_key</a>()));</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="comment">// A use of the whole parameter tuple is reconstructed from the new (shifted) components.</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">if</span> (n > 1)</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <a class="code hl_function" href="classmim_1_1Rewriter.html#a832644b4df14efed752cba8e8568aca4">map</a>(old_lam-><a class="code hl_function" href="classmim_1_1Def.html#a6e757a3ae8e52ee5b9ebdaea32c6abd8">var</a>(), <a class="code hl_function" href="classmim_1_1RWPhase.html#a0f7249ac3c85d2f2b1d7c72455c61b19">new_world</a>().<a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>(<a class="code hl_typedef" href="namespacemim.html#aa432220e1051080319865a2d84b1cdaf">DefVec</a>(n, [&](<span class="keywordtype">size_t</span> i) { <span class="keywordflow">return</span> new_lam->var(i + offset); })));</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> }</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> (!old_lam-><a class="code hl_function" href="classmim_1_1Def.html#a075f30462bdc7ae0e435c8e15cb48fff">is_set</a>()) <span class="keywordflow">return</span> new_lam;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// The body's current memory is this lam's (leading or grouped) mem parameter - or none for direct-style fns.</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">auto</span> _ = fe::Restore(curr_mem_, <a class="code hl_function" href="namespacemim_1_1plug_1_1mem.html#a2446c4ae7a339f03a420a00338ee8e3d">mem::mem_var</a>(new_lam));</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> new_lam->set(<a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">rewrite</a>(old_lam-><a class="code hl_function" href="classmim_1_1Lam.html#a077994a2dbd8255456a1b9dbbdde4521">filter</a>()), <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">rewrite</a>(old_lam-><a class="code hl_function" href="classmim_1_1Lam.html#aca3affe9def9af98032c560f4f7a06ec">body</a>()));</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> new_lam;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span>}</div>
</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="foldopen" id="foldopen00135" data-start="{" data-end="}">
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ac06a948bb271bf66158a2edbca0235e5"> 135</a></span><span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ac06a948bb271bf66158a2edbca0235e5">AddMem::rewrite_imm_App</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1App.html">App</a>* app) {</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classmim_1_1RWBase.html#a82eb77fe14e42a3187474fe572ca3734">is_bootstrapping</a>() || preserving_ || !curr_mem_) <span class="keywordflow">return</span> Rewriter::rewrite_imm_App(app);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">auto</span>& w = <a class="code hl_function" href="classmim_1_1RWPhase.html#a0f7249ac3c85d2f2b1d7c72455c61b19">new_world</a>();</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// `%mem.fresh (a, k)`: the request for a fresh memory resolves to the memory that is current right</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// here - jump to `k` with it. (Like the rest of this phase, only address space 0 is threaded.)</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classmim_1_1Axm.html#a606d1a978089ad57ff1369cb233f6338">Axm::isa<mem::fresh></a>(app)) {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">auto</span> [_, k] = app->args<2>();</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">return</span> w.app(<a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">rewrite</a>(k), curr_mem_);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> }</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// Rewrite the argument before the callee (as the base Rewriter does). This threads the current memory</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// through the argument's memory effects first; and because operands are rewritten before their users, a</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// shared memory operation is anchored in the scope that consumes its result mem (its own scope) rather</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// than one that merely reuses its non-mem result. curr_mem_ then holds the memory *after* the argument.</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">auto</span> new_arg = <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">rewrite</a>(app-><a class="code hl_function" href="classmim_1_1App.html#adf118f16568ef138e33bdb1f330112d1">arg</a>());</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">auto</span> <a class="code hl_namespace" href="namespacemim_1_1plug_1_1mem.html">mem</a> = curr_mem_;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">auto</span> new_callee = <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">rewrite</a>(app-><a class="code hl_function" href="classmim_1_1App.html#a9df7e6baae6a143ed3af2bc7ec643641">callee</a>());</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">auto</span> old_pi = app-><a class="code hl_function" href="classmim_1_1App.html#a9df7e6baae6a143ed3af2bc7ec643641">callee</a>()-><a class="code hl_function" href="classmim_1_1Def.html#a9ab6cb5c35d630f631fd365cf7fa8f0c">type</a>()->isa<<a class="code hl_class" href="classmim_1_1Pi.html">Pi</a>>();</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">auto</span> new_pi = new_callee-><a class="code hl_function" href="classmim_1_1Def.html#a9ab6cb5c35d630f631fd365cf7fa8f0c">type</a>()->isa<<a class="code hl_class" href="classmim_1_1Pi.html">Pi</a>>();</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">if</span> (old_pi && new_pi && new_pi->num_doms() == old_pi->num_doms() + 1) {</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="comment">// The callee gained a leading mem parameter: splice the current memory in front of the arguments.</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">auto</span> n = old_pi->num_doms();</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">auto</span> <a class="code hl_function" href="classmim_1_1Phase.html#ab1bbf65a4a0593a5343758ac5a82fdfb">args</a> = <a class="code hl_typedef" href="namespacemim.html#aa432220e1051080319865a2d84b1cdaf">DefVec</a>(n + 1);</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_function" href="classmim_1_1Phase.html#ab1bbf65a4a0593a5343758ac5a82fdfb">args</a>[0] = <a class="code hl_namespace" href="namespacemim_1_1plug_1_1mem.html">mem</a>;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i != n; ++i)</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <a class="code hl_function" href="classmim_1_1Phase.html#ab1bbf65a4a0593a5343758ac5a82fdfb">args</a>[i + 1] = new_arg->proj(n, i);</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> new_arg = w.tuple(<a class="code hl_function" href="classmim_1_1Phase.html#ab1bbf65a4a0593a5343758ac5a82fdfb">args</a>);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> }</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">auto</span> new_app = w.app(new_callee, new_arg);</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> advance_mem(new_app);</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> new_app;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span>}</div>
</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
<div class="foldopen" id="foldopen00171" data-start="{" data-end="}">
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"><a class="line" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a2c0100315071d36bb34765e3f6f7ff62"> 171</a></span><span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a2c0100315071d36bb34765e3f6f7ff62">AddMem::rewrite_imm_Tuple</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Tuple.html">Tuple</a>* <a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>) {</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classmim_1_1RWBase.html#a82eb77fe14e42a3187474fe572ca3734">is_bootstrapping</a>() || preserving_ || !curr_mem_) <span class="keywordflow">return</span> Rewriter::rewrite_imm_Tuple(<a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>);</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// The current memory must be threaded through the operands in the right order, because a memory operand</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// (which resolves to the *current* memory) is positioned freely relative to the operands that establish</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// the real ordering. Rewrite in three groups:</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="comment">// 1. plain values first - e.g. the `buf` of a buffer op's `(⊥ : %mem.M 0, buf)` argument, whose memory</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="comment">// effects must precede the memory operand;</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="comment">// 2. memory operands next - now resolving to the up-to-date current memory;</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// 3. continuation values last - their bodies run later, so a shared memory operation they capture must</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="comment">// already have been anchored (threaded) in this scope by the memory operands above.</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">auto</span> rank = [](<span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* op) { <span class="keywordflow">return</span> <a class="code hl_function" href="namespacemim_1_1plug_1_1mem.html#ada840448f31c6d5165bd35848433793b">isa_mem</a>(op) ? 1 : (op->type() && <a class="code hl_function" href="classmim_1_1Pi.html#a60c2d05d18e618930742433ce71e0a61">Pi::isa_cn</a>(op->type()) ? 2 : 0); };</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">auto</span>& w = <a class="code hl_function" href="classmim_1_1RWPhase.html#a0f7249ac3c85d2f2b1d7c72455c61b19">new_world</a>();</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">auto</span> n = <a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>->num_ops();</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">auto</span> new_ops = <a class="code hl_typedef" href="namespacemim.html#aa432220e1051080319865a2d84b1cdaf">DefVec</a>(n);</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> r = 0; r != 3; ++r)</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i != n; ++i)</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">if</span> (rank(<a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>->op(i)) == r) new_ops[i] = <a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">rewrite</a>(<a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>->op(i));</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">return</span> w.tuple(<a class="code hl_function" href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">rewrite</a>(<a class="code hl_namespace" href="namespacemim_1_1plug_1_1tuple.html">tuple</a>->type()), new_ops);</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span>}</div>
</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="keywordtype">void</span> AddMem::advance_mem(<span class="keyword">const</span> <a class="code hl_class" href="classmim_1_1Def.html">Def</a>* def) {</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> m = <a class="code hl_function" href="namespacemim_1_1plug_1_1mem.html#a4260bcf4de298db4a63520dc98c0d4e2">mem_def</a>(def)) curr_mem_ = m;</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>}</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>} <span class="comment">// namespace mim::plug::mem::phase</span></div>
<div class="ttc" id="aadd__mem_8h_html"><div class="ttname"><a href="add__mem_8h.html">add_mem.h</a></div></div>
<div class="ttc" id="aclassmim_1_1App_html"><div class="ttname"><a href="classmim_1_1App.html">mim::App</a></div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00224">lam.h:224</a></div></div>
<div class="ttc" id="aclassmim_1_1App_html_a29ef71935ad4ef6bdf94419a406aaa3b"><div class="ttname"><a href="classmim_1_1App.html#a29ef71935ad4ef6bdf94419a406aaa3b">mim::App::axm</a></div><div class="ttdeci">const Axm * axm() const</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00290">lam.h:290</a></div></div>
<div class="ttc" id="aclassmim_1_1App_html_a9df7e6baae6a143ed3af2bc7ec643641"><div class="ttname"><a href="classmim_1_1App.html#a9df7e6baae6a143ed3af2bc7ec643641">mim::App::callee</a></div><div class="ttdeci">const Def * callee() const</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00275">lam.h:275</a></div></div>
<div class="ttc" id="aclassmim_1_1App_html_adf118f16568ef138e33bdb1f330112d1"><div class="ttname"><a href="classmim_1_1App.html#adf118f16568ef138e33bdb1f330112d1">mim::App::arg</a></div><div class="ttdeci">const Def * arg() const</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00284">lam.h:284</a></div></div>
<div class="ttc" id="aclassmim_1_1Arr_html"><div class="ttname"><a href="classmim_1_1Arr.html">mim::Arr</a></div><div class="ttdoc">A (possibly paramterized) Array.</div><div class="ttdef"><b>Definition</b> <a href="tuple_8h_source.html#l00110">tuple.h:110</a></div></div>
<div class="ttc" id="aclassmim_1_1Axm_html_a606d1a978089ad57ff1369cb233f6338"><div class="ttname"><a href="classmim_1_1Axm.html#a606d1a978089ad57ff1369cb233f6338">mim::Axm::isa</a></div><div class="ttdeci">static auto isa(const Def *def)</div><div class="ttdef"><b>Definition</b> <a href="axm_8h_source.html#l00112">axm.h:112</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html"><div class="ttname"><a href="classmim_1_1Def.html">mim::Def</a></div><div class="ttdoc">Base class for all Defs.</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l00275">def.h:275</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html_a075f30462bdc7ae0e435c8e15cb48fff"><div class="ttname"><a href="classmim_1_1Def.html#a075f30462bdc7ae0e435c8e15cb48fff">mim::Def::is_set</a></div><div class="ttdeci">bool is_set() const</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l00373">def.h:373</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html_a1164a26b23818879edfa4e6b9fe41d97"><div class="ttname"><a href="classmim_1_1Def.html#a1164a26b23818879edfa4e6b9fe41d97">mim::Def::set</a></div><div class="ttdeci">Def * set(size_t i, const Def *)</div><div class="ttdoc">Successively set from left to right.</div><div class="ttdef"><b>Definition</b> <a href="def_8cpp_source.html#l00190">def.cpp:190</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html_a53a70702795d9c4bafe6de0d4f4a66f1"><div class="ttname"><a href="classmim_1_1Def.html#a53a70702795d9c4bafe6de0d4f4a66f1">mim::Def::isa_mut</a></div><div class="ttdeci">T * isa_mut() const</div><div class="ttdoc">If this is mutable, it will cast constness away and perform a dynamic_cast to T.</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l00583">def.h:583</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html_a6c19d4a2aa950438bc27e389dbd20e17"><div class="ttname"><a href="classmim_1_1Def.html#a6c19d4a2aa950438bc27e389dbd20e17">mim::Def::dbg_key</a></div><div class="ttdeci">DbgKey dbg_key() const</div><div class="ttdoc">Cheap handle for other->set(this->dbg_key()).</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l00613">def.h:613</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html_a6e757a3ae8e52ee5b9ebdaea32c6abd8"><div class="ttname"><a href="classmim_1_1Def.html#a6e757a3ae8e52ee5b9ebdaea32c6abd8">mim::Def::var</a></div><div class="ttdeci">const Def * var(nat_t a, nat_t i) noexcept</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l00482">def.h:482</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html_a84ee4f56868a620ccf508d9044212fad"><div class="ttname"><a href="classmim_1_1Def.html#a84ee4f56868a620ccf508d9044212fad">mim::Def::num_vars</a></div><div class="ttdeci">nat_t num_vars() noexcept</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l00482">def.h:482</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html_a9ab6cb5c35d630f631fd365cf7fa8f0c"><div class="ttname"><a href="classmim_1_1Def.html#a9ab6cb5c35d630f631fd365cf7fa8f0c">mim::Def::type</a></div><div class="ttdeci">const Def * type() const noexcept</div><div class="ttdoc">Yields the "raw" type of this Def (maybe nullptr).</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l01115">def.h:1115</a></div></div>
<div class="ttc" id="aclassmim_1_1Def_html_ae95966891b117e5f8bf7f4bca7b95c64"><div class="ttname"><a href="classmim_1_1Def.html#ae95966891b117e5f8bf7f4bca7b95c64">mim::Def::isa_imm</a></div><div class="ttdeci">const T * isa_imm() const</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l00577">def.h:577</a></div></div>
<div class="ttc" id="aclassmim_1_1Lam_html"><div class="ttname"><a href="classmim_1_1Lam.html">mim::Lam</a></div><div class="ttdoc">A function.</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00113">lam.h:113</a></div></div>
<div class="ttc" id="aclassmim_1_1Lam_html_a077994a2dbd8255456a1b9dbbdde4521"><div class="ttname"><a href="classmim_1_1Lam.html#a077994a2dbd8255456a1b9dbbdde4521">mim::Lam::filter</a></div><div class="ttdeci">const Def * filter() const</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00125">lam.h:125</a></div></div>
<div class="ttc" id="aclassmim_1_1Lam_html_a24231a9b2503394cd8a54128a043db1b"><div class="ttname"><a href="classmim_1_1Lam.html#a24231a9b2503394cd8a54128a043db1b">mim::Lam::set</a></div><div class="ttdeci">Lam * set(Filter filter, const Def *body)</div><div class="ttdef"><b>Definition</b> <a href="lam_8cpp_source.html#l00027">lam.cpp:27</a></div></div>
<div class="ttc" id="aclassmim_1_1Lam_html_a6380ad84433a405f9e2a7695ecffa6b3"><div class="ttname"><a href="classmim_1_1Lam.html#a6380ad84433a405f9e2a7695ecffa6b3">mim::Lam::type</a></div><div class="ttdeci">const Pi * type() const</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00133">lam.h:133</a></div></div>
<div class="ttc" id="aclassmim_1_1Lam_html_aca3affe9def9af98032c560f4f7a06ec"><div class="ttname"><a href="classmim_1_1Lam.html#aca3affe9def9af98032c560f4f7a06ec">mim::Lam::body</a></div><div class="ttdeci">const Def * body() const</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00126">lam.h:126</a></div></div>
<div class="ttc" id="aclassmim_1_1Phase_html_ab1bbf65a4a0593a5343758ac5a82fdfb"><div class="ttname"><a href="classmim_1_1Phase.html#ab1bbf65a4a0593a5343758ac5a82fdfb">mim::Phase::args</a></div><div class="ttdeci">const fe::Vector< std::string > & args()</div><div class="ttdoc">Command-line arguments passed to this Phase's plugin via -X <plugin>:<arg>.</div><div class="ttdef"><b>Definition</b> <a href="phase_8cpp_source.html#l00023">phase.cpp:23</a></div></div>
<div class="ttc" id="aclassmim_1_1Pi_html"><div class="ttname"><a href="classmim_1_1Pi.html">mim::Pi</a></div><div class="ttdoc">A dependent function type.</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00014">lam.h:14</a></div></div>
<div class="ttc" id="aclassmim_1_1Pi_html_a60c2d05d18e618930742433ce71e0a61"><div class="ttname"><a href="classmim_1_1Pi.html#a60c2d05d18e618930742433ce71e0a61">mim::Pi::isa_cn</a></div><div class="ttdeci">static const Pi * isa_cn(const Def *d)</div><div class="ttdef"><b>Definition</b> <a href="lam_8h_source.html#l00046">lam.h:46</a></div></div>
<div class="ttc" id="aclassmim_1_1RWBase_html_a82eb77fe14e42a3187474fe572ca3734"><div class="ttname"><a href="classmim_1_1RWBase.html#a82eb77fe14e42a3187474fe572ca3734">mim::RWBase::is_bootstrapping</a></div><div class="ttdeci">bool is_bootstrapping() const</div><div class="ttdoc">Returns whether we are currently bootstrapping (rewriting annexes).</div><div class="ttdef"><b>Definition</b> <a href="phase_8h_source.html#l00402">phase.h:402</a></div></div>
<div class="ttc" id="aclassmim_1_1RWPhase_html_a0f7249ac3c85d2f2b1d7c72455c61b19"><div class="ttname"><a href="classmim_1_1RWPhase.html#a0f7249ac3c85d2f2b1d7c72455c61b19">mim::RWPhase::new_world</a></div><div class="ttdeci">World & new_world()</div><div class="ttdoc">Create new Defs into this.</div><div class="ttdef"><b>Definition</b> <a href="phase_8h_source.html#l00451">phase.h:451</a></div></div>
<div class="ttc" id="aclassmim_1_1RWPhase_html_aef58721bd5f8d89e624eea65ff51f6b3"><div class="ttname"><a href="classmim_1_1RWPhase.html#aef58721bd5f8d89e624eea65ff51f6b3">mim::RWPhase::old_world</a></div><div class="ttdeci">World & old_world()</div><div class="ttdoc">Get old Defs from here.</div><div class="ttdef"><b>Definition</b> <a href="phase_8h_source.html#l00450">phase.h:450</a></div></div>
<div class="ttc" id="aclassmim_1_1Rewriter_html_a2a27820f2a968a37e4024cdba81a870c"><div class="ttname"><a href="classmim_1_1Rewriter.html#a2a27820f2a968a37e4024cdba81a870c">mim::Rewriter::rewrite_imm_Seq</a></div><div class="ttdeci">virtual const Def * rewrite_imm_Seq(const Seq *seq)</div><div class="ttdef"><b>Definition</b> <a href="rewrite_8cpp_source.html#l00232">rewrite.cpp:232</a></div></div>
<div class="ttc" id="aclassmim_1_1Rewriter_html_a832644b4df14efed752cba8e8568aca4"><div class="ttname"><a href="classmim_1_1Rewriter.html#a832644b4df14efed752cba8e8568aca4">mim::Rewriter::map</a></div><div class="ttdeci">virtual const Def * map(const Def *old_def, const Def *new_def)</div><div class="ttdef"><b>Definition</b> <a href="rewrite_8h_source.html#l00047">rewrite.h:47</a></div></div>
<div class="ttc" id="aclassmim_1_1Rewriter_html_acd9201feaab8a6d73223308e48ff6652"><div class="ttname"><a href="classmim_1_1Rewriter.html#acd9201feaab8a6d73223308e48ff6652">mim::Rewriter::rewrite</a></div><div class="ttdeci">virtual const Def * rewrite(const Def *)</div><div class="ttdef"><b>Definition</b> <a href="rewrite_8cpp_source.html#l00055">rewrite.cpp:55</a></div></div>
<div class="ttc" id="aclassmim_1_1Sigma_html"><div class="ttname"><a href="classmim_1_1Sigma.html">mim::Sigma</a></div><div class="ttdoc">A dependent tuple type.</div><div class="ttdef"><b>Definition</b> <a href="tuple_8h_source.html#l00023">tuple.h:23</a></div></div>
<div class="ttc" id="aclassmim_1_1Tuple_html"><div class="ttname"><a href="classmim_1_1Tuple.html">mim::Tuple</a></div><div class="ttdoc">Data constructor for a Sigma.</div><div class="ttdef"><b>Definition</b> <a href="tuple_8h_source.html#l00061">tuple.h:61</a></div></div>
<div class="ttc" id="aclassmim_1_1VarRewriter_html_ad5fa9305f338f599b3c16c5c7fe0998d"><div class="ttname"><a href="classmim_1_1VarRewriter.html#ad5fa9305f338f599b3c16c5c7fe0998d">mim::VarRewriter::VarRewriter</a></div><div class="ttdeci">VarRewriter(World &world)</div><div class="ttdef"><b>Definition</b> <a href="rewrite_8h_source.html#l00118">rewrite.h:118</a></div></div>
<div class="ttc" id="aclassmim_1_1World_html_afa7919f0e7f69f2451aedd9da912c857"><div class="ttname"><a href="classmim_1_1World.html#afa7919f0e7f69f2451aedd9da912c857">mim::World::mut_lam</a></div><div class="ttdeci">Lam * mut_lam(const Pi *pi)</div><div class="ttdef"><b>Definition</b> <a href="world_8h_source.html#l00397">world.h:397</a></div></div>
<div class="ttc" id="aclassmim_1_1plug_1_1mem_1_1phase_1_1AddMem_html_a19bcfedfd70a5439b30874287021e3b1"><div class="ttname"><a href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a19bcfedfd70a5439b30874287021e3b1">mim::plug::mem::phase::AddMem::analyze</a></div><div class="ttdeci">bool analyze() final</div><div class="ttdoc">Runs the optional pre-analysis on Phase::world, typically to a fixed point, before rewriting begins.</div><div class="ttdef"><b>Definition</b> <a href="#l00011">add_mem.cpp:11</a></div></div>
<div class="ttc" id="aclassmim_1_1plug_1_1mem_1_1phase_1_1AddMem_html_a2c0100315071d36bb34765e3f6f7ff62"><div class="ttname"><a href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a2c0100315071d36bb34765e3f6f7ff62">mim::plug::mem::phase::AddMem::rewrite_imm_Tuple</a></div><div class="ttdeci">const Def * rewrite_imm_Tuple(const Tuple *) override</div><div class="ttdef"><b>Definition</b> <a href="#l00171">add_mem.cpp:171</a></div></div>
<div class="ttc" id="aclassmim_1_1plug_1_1mem_1_1phase_1_1AddMem_html_a4c007a711229208593f254b527d0190f"><div class="ttname"><a href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#a4c007a711229208593f254b527d0190f">mim::plug::mem::phase::AddMem::rewrite_imm_Pi</a></div><div class="ttdeci">const Def * rewrite_imm_Pi(const Pi *) override</div><div class="ttdef"><b>Definition</b> <a href="#l00068">add_mem.cpp:68</a></div></div>
<div class="ttc" id="aclassmim_1_1plug_1_1mem_1_1phase_1_1AddMem_html_ab56796994e4017f617ff0e6f52d53886"><div class="ttname"><a href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ab56796994e4017f617ff0e6f52d53886">mim::plug::mem::phase::AddMem::rewrite</a></div><div class="ttdeci">const Def * rewrite(const Def *) override</div><div class="ttdef"><b>Definition</b> <a href="#l00042">add_mem.cpp:42</a></div></div>
<div class="ttc" id="aclassmim_1_1plug_1_1mem_1_1phase_1_1AddMem_html_abad7748a99cb8b1f0db81db03afb417c"><div class="ttname"><a href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#abad7748a99cb8b1f0db81db03afb417c">mim::plug::mem::phase::AddMem::rewrite_mut_Lam</a></div><div class="ttdeci">const Def * rewrite_mut_Lam(Lam *) override</div><div class="ttdef"><b>Definition</b> <a href="#l00105">add_mem.cpp:105</a></div></div>
<div class="ttc" id="aclassmim_1_1plug_1_1mem_1_1phase_1_1AddMem_html_ac06a948bb271bf66158a2edbca0235e5"><div class="ttname"><a href="classmim_1_1plug_1_1mem_1_1phase_1_1AddMem.html#ac06a948bb271bf66158a2edbca0235e5">mim::plug::mem::phase::AddMem::rewrite_imm_App</a></div><div class="ttdeci">const Def * rewrite_imm_App(const App *) override</div><div class="ttdef"><b>Definition</b> <a href="#l00135">add_mem.cpp:135</a></div></div>
<div class="ttc" id="amem_8h_html"><div class="ttname"><a href="mem_8h.html">mem.h</a></div></div>
<div class="ttc" id="anamespacemim_1_1plug_1_1mem_1_1phase_html"><div class="ttname"><a href="namespacemim_1_1plug_1_1mem_1_1phase.html">mim::plug::mem::phase</a></div><div class="ttdef"><b>Definition</b> <a href="add__mem_8h_source.html#l00005">add_mem.h:5</a></div></div>
<div class="ttc" id="anamespacemim_1_1plug_1_1mem_html"><div class="ttname"><a href="namespacemim_1_1plug_1_1mem.html">mim::plug::mem</a></div><div class="ttdoc">The mem Plugin</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00011">mem.h:11</a></div></div>
<div class="ttc" id="anamespacemim_1_1plug_1_1mem_html_a0b3a4f02c49f44380ce8b9e83a5affc5"><div class="ttname"><a href="namespacemim_1_1plug_1_1mem.html#a0b3a4f02c49f44380ce8b9e83a5affc5">mim::plug::mem::has_leading_mem</a></div><div class="ttdeci">bool has_leading_mem(const Pi *pi)</div><div class="ttdoc">Does pi already thread memory - a leading mem.M, either directly or grouped as the first component of...</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00033">mem.h:33</a></div></div>
<div class="ttc" id="anamespacemim_1_1plug_1_1mem_html_a2446c4ae7a339f03a420a00338ee8e3d"><div class="ttname"><a href="namespacemim_1_1plug_1_1mem.html#a2446c4ae7a339f03a420a00338ee8e3d">mim::plug::mem::mem_var</a></div><div class="ttdeci">const Def * mem_var(Lam *lam)</div><div class="ttdoc">Returns the memory argument of a function if it has one.</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00055">mem.h:55</a></div></div>
<div class="ttc" id="anamespacemim_1_1plug_1_1mem_html_a4260bcf4de298db4a63520dc98c0d4e2"><div class="ttname"><a href="namespacemim_1_1plug_1_1mem.html#a4260bcf4de298db4a63520dc98c0d4e2">mim::plug::mem::mem_def</a></div><div class="ttdeci">const Def * mem_def(const Def *def)</div><div class="ttdoc">Returns the (first) element of type mem.M a from the given tuple.</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00042">mem.h:42</a></div></div>
<div class="ttc" id="anamespacemim_1_1plug_1_1mem_html_a44127c99fa94a5143565463d65206ea6"><div class="ttname"><a href="namespacemim_1_1plug_1_1mem.html#a44127c99fa94a5143565463d65206ea6">mim::plug::mem::M</a></div><div class="ttdeci">M</div><div class="ttdef"><b>Definition</b> <a href="mem_2autogen_8h_source.html#l00014">autogen.h:14</a></div></div>
<div class="ttc" id="anamespacemim_1_1plug_1_1mem_html_ada840448f31c6d5165bd35848433793b"><div class="ttname"><a href="namespacemim_1_1plug_1_1mem.html#ada840448f31c6d5165bd35848433793b">mim::plug::mem::isa_mem</a></div><div class="ttdeci">const App * isa_mem(const Def *def)</div><div class="ttdoc">If def is a mem.M-typed value, yields its memory type mem.M a; otherwise nullptr.</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00026">mem.h:26</a></div></div>
<div class="ttc" id="anamespacemim_1_1plug_1_1tuple_html"><div class="ttname"><a href="namespacemim_1_1plug_1_1tuple.html">mim::plug::tuple</a></div><div class="ttdoc">The tuple Plugin</div><div class="ttdef"><b>Definition</b> <a href="tuple_2normalizers_8cpp_source.html#l00006">normalizers.cpp:6</a></div></div>
<div class="ttc" id="anamespacemim_html_aa432220e1051080319865a2d84b1cdaf"><div class="ttname"><a href="namespacemim.html#aa432220e1051080319865a2d84b1cdaf">mim::DefVec</a></div><div class="ttdeci">fe::Vector< const Def * > DefVec</div><div class="ttdef"><b>Definition</b> <a href="def_8h_source.html#l00095">def.h:95</a></div></div>
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