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Add callee-saved regs & reg classes getter hooks

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70706 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2009-05-03 13:00:46 +00:00
parent 3a4fbcfd33
commit fbf165a74b
1 changed files with 16 additions and 2 deletions
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18
lib/Target/MSP430/MSP430RegisterInfo.cpp
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@ -30,12 +30,26 @@ MSP430RegisterInfo::MSP430RegisterInfo(const TargetInstrInfo &tii)
const unsigned*
MSP430RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
assert(0 && "Not implemented yet!");
static const unsigned CalleeSavedRegs[] = {
MSP430::FP, MSP430::R5, MSP430::R6, MSP430::R7,
MSP430::R8, MSP430::R9, MSP430::R10, MSP430::R11,
0
};
return CalleeSavedRegs;
}
const TargetRegisterClass* const*
MSP430RegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
assert(0 && "Not implemented yet!");
static const TargetRegisterClass * const CalleeSavedRegClasses[] = {
&MSP430::MSP430RegsRegClass, &MSP430::MSP430RegsRegClass,
&MSP430::MSP430RegsRegClass, &MSP430::MSP430RegsRegClass,
&MSP430::MSP430RegsRegClass, &MSP430::MSP430RegsRegClass,
&MSP430::MSP430RegsRegClass, &MSP430::MSP430RegsRegClass,
0
};
return CalleeSavedRegClasses;
}
BitVector