[llvm] [Windows SEH] fix failed assert and crash (PR #107031)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,14 @@
+; RUN: llc -mtriple=x86_64-pc-windows-msvc19.41.34120 %s
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arsenm wrote:

Still prefer tests with checks to tests that just compile 

https://github.com/llvm/llvm-project/pull/107031