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

[Yingwei Zheng via llvm-commits]

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@@ -495,8 +521,21 @@ AnyValue Context::fromBytes(ConstBytesView Bytes, Type *Ty,
       }
     }
   }
+
   OffsetInBits = NewOffsetInBits;
 
+  if (IsByteType) {
+    assert(!CheckPaddingBits &&
+           "Non-vector-element cases should be handled by the fast path.");
+    if (NumBits & 7) {
+      uint8_t Mask = static_cast<uint8_t>((~0U) << (NumBits & 7));
+      LogicalBytes.back().zeroBits(Mask);
+    }
+    if (DL.isBigEndian())
+      std::reverse(LogicalBytes.begin(), LogicalBytes.end());
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dtcxzyw wrote:

Added a comment here.

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