1. Introduce a new TargetOperandInfo::getRegClass() helper method

and convert code to using it, instead of having lots of things
   poke the isLookupPtrRegClass() method directly.

2. Make PointerLikeRegClass contain a 'kind' int, and store it in
   the existing regclass field of TargetOperandInfo when the
   isLookupPtrRegClass() predicate is set.  Make getRegClass pass
   this into TargetRegisterInfo::getPointerRegClass(), allowing
   targets to have multiple ptr_rc things.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77504 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-07-29 21:10:12 +00:00
parent a938ac6223
commit cb778a8634
6 changed files with 43 additions and 25 deletions

View File

@@ -408,8 +408,7 @@ MachineVerifier::visitMachineOperand(const MachineOperand *MO, unsigned MONum)
}
sr = s;
}
if (TOI.RegClass) {
const TargetRegisterClass *DRC = TRI->getRegClass(TOI.RegClass);
if (const TargetRegisterClass *DRC = TOI.getRegClass(TRI)) {
if (!DRC->contains(sr)) {
report("Illegal physical register for instruction", MO, MONum);
*OS << TRI->getName(sr) << " is not a "
@@ -426,8 +425,7 @@ MachineVerifier::visitMachineOperand(const MachineOperand *MO, unsigned MONum)
}
RC = *(RC->subregclasses_begin()+SubIdx);
}
if (TOI.RegClass) {
const TargetRegisterClass *DRC = TRI->getRegClass(TOI.RegClass);
if (const TargetRegisterClass *DRC = TOI.getRegClass(TRI)) {
if (RC != DRC && !RC->hasSuperClass(DRC)) {
report("Illegal virtual register for instruction", MO, MONum);
*OS << "Expected a " << DRC->getName() << " register, but got a "