[clang] [clang][bytecode] Start implementing __builtin_bit_cast (PR #112126)

[Erich Keane via cfe-commits]

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@@ -81,6 +81,14 @@ class Boolean final {
 
   Boolean truncate(unsigned TruncBits) const { return *this; }
 
+  static Boolean bitcastFromMemory(const std::byte *Buff, unsigned BitWidth) {
+    assert(BitWidth == 8);
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erichkeane wrote:

Perhaps a `//FIXME: <why this is limited to 8 bits, and what we have to do to fix this>` here.

https://github.com/llvm/llvm-project/pull/112126