[llvm] [msan] Add 32-bit platforms support (PR #109284)

[Vitaly Buka via llvm-commits]

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@@ -4487,6 +4488,8 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
       if (EagerCheck) {
         insertShadowCheck(A, &CB);
         Size = DL.getTypeAllocSize(A->getType());
+        if (ArgOffset + Size > kParamTLSSize)
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vitalybuka wrote:

This requires a separate patch with a test

https://github.com/llvm/llvm-project/pull/109284