[compiler-rt] Test fixups for MSVC. (PR #109887)

[Martin Storsjö via llvm-commits]

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@@ -12,7 +16,11 @@ int main(int argc, char **argv) {
     throw 1;
   } catch (...) {
     // Make asan generate call to __asan_memcpy inside the EH pad.
+#if _MSC_VER && !defined(__clang__)
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mstorsjo wrote:

Ditto

https://github.com/llvm/llvm-project/pull/109887