[llvm] [TableGen] Fix null-pointer assert in RecordVal::setValue on failed cast (PR #195492)

[Prerona Chaudhuri via llvm-commits]

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@@ -0,0 +1,20 @@
+// RUN: not llvm-tblgen %s 2>&1 | FileCheck %s
+// XFAIL: vg_leak
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pchaudhuri-nv wrote:

Actually some of the similar tests(which test llvm-tblgen) have this check. But I have reverted this change.

https://github.com/llvm/llvm-project/pull/195492