PHV::v2::CoPackHint Struct Reference

#include <copacker.h>

Public Attributes
std::vector< SrcPackVec * >	pack_sources
	1 or 2 source packing vector.
cstring	reason = ""_cs
	reason of this copack constraint.
bool	required = false
	true if this packing is the only option and required.

Detailed Description

a list of SrcPackVec that must either all be satisfied or none. For each action, the packing in destination may create 1 or 2 hints, e.g., bitwise-op would require two sources to aligned and packed in two container.

Member Data Documentation

pack_sources

std::vector<SrcPackVec *> PHV::v2::CoPackHint::pack_sources

1 or 2 source packing vector.

reason

cstring PHV::v2::CoPackHint::reason = ""_cs

reason of this copack constraint.

required

bool PHV::v2::CoPackHint::required = false

true if this packing is the only option and required.