================
@@ -1774,6 +1774,18 @@ llvm::Constant
*ConstantEmitter::emitForMemory(CodeGenModule &CGM,
return Res;
}
+ if (const auto *BIT = destType->getAs<BitIntType>()) {
+ if (BIT->getNumBits() > 128) {
+ // Long _BitInt has array of bytes as in-memory type.
+ ConstantAggregateBuilder Builder(CGM);
+ llvm::Type *DesiredTy = CGM.getTypes().ConvertTypeForMem(destType);
+ auto *CI = cast<llvm::ConstantInt>(C);
----------------
efriedma-quic wrote:
I'm not sure this cast is guaranteed to succeed? At least in some cases, we
emit constant expressions involving a ptrtoint. Maybe at the widths in
question, that can't happen, but this deserves a comment explaining what's
going on.
https://github.com/llvm/llvm-project/pull/91364
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