[llvm] [clang] Disable PGO instrumentation on naked function (PR #75224)

[Fangrui Song via llvm-commits]

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@@ -1783,6 +1783,8 @@ static bool skipPGOUse(const Function &F) {
 static bool skipPGOGen(const Function &F) {
   if (skipPGOUse(F))
     return true;
+  if (F.hasFnAttribute(llvm::Attribute::Naked))
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MaskRay wrote:

Makes sense. Similar to https://reviews.llvm.org/D149721

https://github.com/llvm/llvm-project/pull/75224