[llvm] [llubi] Add support for byte types (PR #200672)

[Yingwei Zheng via llvm-commits]

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@@ -43,6 +43,7 @@ struct Byte {
   void zeroBits(uint8_t Mask) {
     ConcreteMask |= Mask;
     Value &= ~Mask;
+    TagMask &= ~Mask;
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dtcxzyw wrote:

@regehr You are right :) https://github.com/llvm/llvm-project/pull/185977#issuecomment-4491967784

https://github.com/llvm/llvm-project/pull/200672