[llvm] [LoopInterchange] Make the entries of the Dependency Matrix unique (PR #116195)

Nikita Popov via llvm-commits llvm-commits at lists.llvm.org
Sat Nov 16 01:45:23 PST 2024


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@@ -110,6 +110,7 @@ static bool populateDependencyMatrix(CharMatrix &DepMatrix, unsigned Level,
                     << " Loads and Stores to analyze\n");
 
   ValueVector::iterator I, IE, J, JE;
+  SmallDenseSet<size_t> Seen;
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nikic wrote:

For a string set that owns the strings you would normally use StringSet.

https://github.com/llvm/llvm-project/pull/116195


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