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In-Reply-To: <llvm.org/llvm/llvm-project/pull/68...@github.com>
================
@@ -1561,6 +1576,59 @@ template <PrimType TIn, PrimType TOut> bool
Cast(InterpState &S, CodePtr OpPC) {
return true;
}
+template <PrimType Name, class ToT = typename PrimConv<Name>::T>
+bool BitCast(InterpState &S, CodePtr OpPC, bool TargetIsUCharOrByte) {
+ const Pointer &FromPtr = S.Stk.pop<Pointer>();
+
+ size_t BuffSize = ToT::valueReprBytes(S.getCtx());
+ std::vector<std::byte> Buff(BuffSize);
----------------
cor3ntin wrote:
an llvm small vector (with a buffer of ~8) would avoid almost all allocation
here
https://github.com/llvm/llvm-project/pull/68288
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