[llvm] [Inliner] Fix bugs for partial inlining with vector (PR #101481)

[David Li via llvm-commits]

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@@ -1308,8 +1308,8 @@ bool PartialInlinerImpl::tryPartialInline(FunctionCloner &Cloner) {
   InstructionCost SizeCost = std::get<0>(OutliningCosts);
   InstructionCost NonWeightedRcost = std::get<1>(OutliningCosts);
 
-  assert(SizeCost.isValid() && NonWeightedRcost.isValid() &&
-         "Expected valid costs");
+  if (!SizeCost.isValid() || !NonWeightedRcost.isValid())
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david-xl wrote:

In what cases are the cost invalid? A test to illustrate would be good.

https://github.com/llvm/llvm-project/pull/101481