static unsigned GetConstantPoolSizeInBytes(MachineConstantPool *MCP,
const DataLayout *TD) {
const std::vector<MachineConstantPoolEntry> &Constants = MCP->getConstants();
if (Constants.empty()) return 0;
unsigned Size = 0;
for (unsigned i = 0, e = Constants.size(); i != e; ++i) {
MachineConstantPoolEntry CPE = Constants[i];
unsigned AlignMask = CPE.getAlignment() - 1;
Size = (Size + AlignMask) & ~AlignMask;
Type *Ty = CPE.getType();
Size += TD->getTypeAllocSize(Ty);
}
return Size;
}
void SVMBlockSizeAccumulator::AddConstant(const TargetData &TD,
const MachineConstantPoolEntry &CPE)
{
AddConstant(TD.getTypeAllocSize(CPE.getType()), CPE.getAlignment());
}