url:                msg.url,
			h:                  msg.header,
			allocatePromisedID: allocatePromisedID,
		},
		stream: msg.parent,
		done:   msg.done,
	})
}

// foreachHeaderElement splits v according to the "#rule" construction
// in RFC 7230 section 7 and calls fn for each non-empty element.
func http2foreachHeaderElement(v string, fn func(string)) {
	v = textproto.TrimString(v)
	if v == "" {

func roundUp(x, to uint32) uint32 {
	if to == 0 || to&(to-1) != 0 {
		log.Fatalf("rounded up to a value that is not a power of 2: %d\n", to)
	}
	return (x + to - 1) &^ (to - 1)
}

// splitImm24uScaled splits an immediate into a scaled 12 bit unsigned lo value
// and an unscaled shifted 12 bit unsigned hi value. These are typically used
// by adding or subtracting the hi value and using the lo value as the offset

    // dynamic sizes and we need to update it if so.
    SmallVector<int64_t, 4> split_sizes;
    int64_t total_dim_size = 0;  // Total dimension size assigned to splits
    std::optional<int> dynamic_dim_index;
    split_sizes.reserve(
        mlir::cast<ShapedType>(split_sizes_attr.getType()).getNumElements());
    for (const auto &dim : llvm::enumerate(split_sizes_attr)) {

          "description": "perNodeHostBits defines the number of host bits to be configured per node. A subnet mask determines how much of the address is used for network bits and host bits. For example an IPv4 address of 192.168.0.0/24, splits the address into 24 bits for the network portion and 8 bits for the host portion. To allocate 256 IPs, set this field to 8 (a /24 mask for IPv4 or a /120 for IPv6). Minimum value is 4 (16 IPs). This field is immutable.",