================
@@ -453,11 +471,94 @@ Error InstrProfSymtab::create(Module &M, bool InLTO) {
if (Error E = addFuncWithName(F, getPGOFuncName(F, InLTO)))
return E;
}
+
+ SmallVector<MDNode *, 2> Types;
+ for (GlobalVariable &G : M.globals()) {
+ if (!G.hasName())
+ continue;
+ Types.clear();
+ G.getMetadata(LLVMContext::MD_type, Types);
+ if (!Types.empty()) {
+ MD5VTableMap.emplace_back(G.getGUID(), &G);
+ }
+ }
Sorted = false;
finalizeSymtab();
return Error::success();
}
+/// \c NameStrings is a string composed of one of more possibly encoded
+/// sub-strings. The substrings are separated by 0 or more zero bytes. This
+/// method decodes the string and calls `NameCallback` for each substring.
+static Error
+readAndDecodeStrings(StringRef NameStrings,
----------------
snehasish wrote:
Are there any changes here which need to be covered by updates to the unit
tests in InstrProfTest.cpp?
https://github.com/llvm/llvm-project/pull/66825
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