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Fix the build by eliminating some more dead code. That'll learn me not to listen to Reid

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17275 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman 2004-10-27 05:44:23 +00:00
parent 7853b38fd0
commit 4c3480169b
2 changed files with 1 additions and 21 deletions
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2
include/llvm/Target/MRegisterInfo.h
View File

@ -124,7 +124,7 @@ protected:
MRegisterInfo(const MRegisterDesc *D, unsigned NR,
regclass_iterator RegClassBegin, regclass_iterator RegClassEnd,
int CallFrameSetupOpcode = -1, int CallFrameDestroyOpcode = -1);
virtual ~MRegisterInfo();
virtual ~MRegisterInfo() {}
public:
enum { // Define some target independent constants

20
lib/Target/MRegisterInfo.cpp
View File

@ -22,30 +22,10 @@ MRegisterInfo::MRegisterInfo(const MRegisterDesc *D, unsigned NR,
assert(NumRegs < FirstVirtualRegister &&
"Target has too many physical registers!");
PhysRegClasses = new const TargetRegisterClass*[NumRegs];
for (unsigned i = 0; i != NumRegs; ++i)
PhysRegClasses[i] = 0;
// Fill in the PhysRegClasses map
for (MRegisterInfo::regclass_iterator I = regclass_begin(),
E = regclass_end(); I != E; ++I) {
const TargetRegisterClass *RC = *I;
for (unsigned i = 0, e = RC->getNumRegs(); i != e; ++i) {
unsigned Reg = RC->getRegister(i);
assert(PhysRegClasses[Reg] == 0 && "Register in more than one class?");
PhysRegClasses[Reg] = RC;
}
}
CallFrameSetupOpcode = CFSO;
CallFrameDestroyOpcode = CFDO;
}
MRegisterInfo::~MRegisterInfo() {
delete[] PhysRegClasses;
}
std::vector<bool> MRegisterInfo::getAllocatableSet(MachineFunction &MF) const {
std::vector<bool> Allocatable(NumRegs);
for (MRegisterInfo::regclass_iterator I = regclass_begin(),