[llvm] [IR][PGO] Verify the structure of `VP` metadata. (PR #145584)

[Teresa Johnson via llvm-commits]

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@@ -5026,9 +5027,25 @@ void Verifier::visitProfMetadata(Instruction &I, MDNode *MD) {
       Check(mdconst::dyn_extract<ConstantInt>(MDO),
             "!prof brunch_weights operand is not a const int");
     }
+  } else if (ProfName == MDProfLabels::ValueProfile) {
+    Check(isValueProfileMD(MD),"invalid value profiling metadata",MD);
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teresajohnson wrote:

nit: missing spaces between parameters - run clang format?

https://github.com/llvm/llvm-project/pull/145584