where it is so that future generations can understand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231111
91177308-0d34-0410-b5e6-
96231b3b80d8
/// findRepresentativeClass - Return the largest legal super-reg register class
/// of the register class for the specified type and its associated "cost".
/// findRepresentativeClass - Return the largest legal super-reg register class
/// of the register class for the specified type and its associated "cost".
+// This function is in TargetLowering because it uses RegClassForVT which would
+// need to be moved to TargetRegisterInfo and would necessitate moving
+// isTypeLegal over as well - a massive change that would just require
+// TargetLowering having a TargetRegisterInfo class member that it would use.
std::pair<const TargetRegisterClass *, uint8_t>
TargetLoweringBase::findRepresentativeClass(const TargetRegisterInfo *TRI,
MVT VT) const {
std::pair<const TargetRegisterClass *, uint8_t>
TargetLoweringBase::findRepresentativeClass(const TargetRegisterInfo *TRI,
MVT VT) const {