[llvm] [NFC] Fix MSVC C4146 warnings in LLVM CodeGen and tools (PR #225580)

[Nikita Popov via llvm-commits]

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@@ -1277,7 +1277,7 @@ inline SDValue::SDValue(SDNode *node, unsigned resno)
   // combines.
   assert((!Node || !ResNo || ResNo < Node->getNumValues()) &&
          "Invalid result number for the given node!");
-  assert(ResNo < -2U && "Cannot use result numbers reserved for DenseMaps.");
+  assert(ResNo < ~1U && "Cannot use result numbers reserved for DenseMaps.");
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nikic wrote:

This assert can be removed, the values are no longer reserved.

https://github.com/llvm/llvm-project/pull/225580