[llvm-branch-commits] [IR] Verify that VP !prof does not have duplicate prof values (PR #193083)

[Aiden Grossman via llvm-branch-commits]

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@@ -5427,6 +5427,15 @@ void Verifier::visitProfMetadata(Instruction &I, MDNode *MD) {
             "VP !prof indirect call or memop size expected to be applied to "
             "CallBase instructions only",
             MD);
+
+    DenseSet<uint64_t> ProfileValues;
+    for (unsigned I = 3; I < MD->getNumOperands(); I += 2) {
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boomanaiden154 wrote:

There's some conditions where it bails that I think we still want to verify/report a different error. Given that I don't think it makes sense to combine the two, especially if we ever want to change behavior in `getValueProfDataFromInst`.

https://github.com/llvm/llvm-project/pull/193083