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Document llvm/ADT/IntEqClasses.h in ProgrammersManual.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128927 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -86,6 +86,7 @@ option</a></li>
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<li><a href="#dss_valuemap">"llvm/ADT/ValueMap.h"</a></li>
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<li><a href="#dss_intervalmap">"llvm/ADT/IntervalMap.h"</a></li>
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<li><a href="#dss_map"><map></a></li>
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<li><a href="#dss_inteqclasses">"llvm/ADT/IntEqClasses.h"</a></li>
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<li><a href="#dss_othermap">Other Map-Like Container Options</a></li>
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</ul></li>
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<li><a href="#ds_string">String-like containers</a>
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@ -1545,6 +1546,26 @@ another element takes place).</p>
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</div>
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<!-- _______________________________________________________________________ -->
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<div class="doc_subsubsection">
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<a name="dss_inteqclasses">"llvm/ADT/IntEqClasses.h"</a>
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</div>
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<div class="doc_text">
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<p>IntEqClasses provides a compact representation of equivalence classes of
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small integers. Initially, each integer in the range 0..n-1 has its own
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equivalence class. Classes can be joined by passing two class representatives to
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the join(a, b) method. Two integers are in the same class when findLeader()
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returns the same representative.</p>
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<p>Once all equivalence classes are formed, the map can be compressed so each
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integer 0..n-1 maps to an equivalence class number in the range 0..m-1, where m
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is the total number of equivalence classes. The map must be uncompressed before
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it can be edited again.</p>
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</div>
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<!-- _______________________________________________________________________ -->
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<div class="doc_subsubsection">
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<a name="dss_othermap">Other Map-Like Container Options</a>
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