[llvm] [ProfileData] Implement contains in SampleProfileNameTable (NFC) (PR #211995)

[Kazu Hirata via llvm-commits]

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@@ -450,22 +494,37 @@ class MD5SampleProfileNameTable final : public SampleProfileNameTable {
     assert(Idx < Vec.size() && "Index out of bounds");
     return Vec[Idx];
   }
+
+  bool contains(uint64_t GUID) const override {
+    return getOrCreateSet(MD5Set, Vec, GetFunctionIdHash).contains(GUID);
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kazutakahirata wrote:

Fixed in the latest iteration.  Thanks!

https://github.com/llvm/llvm-project/pull/211995