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remove some now-dead code 

llvm-svn: 26652
This commit is contained in:
Chris Lattner 2006-03-09 18:07:49 +00:00
parent 70236fc12f
commit 7e7dccd3ab
1 changed files with 0 additions and 16 deletions
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16
llvm/lib/Target/Alpha/AlphaRegisterInfo.cpp
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@ -31,10 +31,6 @@
#include <iostream>
using namespace llvm;
namespace llvm {
extern cl::opt<bool> EnableAlphaLSMark;
}
//These describe LDAx
static const int IMM_LOW = -32768;
static const int IMM_HIGH = 32767;
@ -72,9 +68,6 @@ AlphaRegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
const TargetRegisterClass *RC) const {
//std::cerr << "Trying to store " << getPrettyName(SrcReg) << " to " << FrameIdx << "\n";
//BuildMI(MBB, MI, Alpha::WTF, 0).addReg(SrcReg);
if (EnableAlphaLSMark)
BuildMI(MBB, MI, Alpha::MEMLABEL, 4).addImm(4).addImm(0).addImm(1)
.addImm(getUID());
if (RC == Alpha::F4RCRegisterClass)
BuildMI(MBB, MI, Alpha::STS, 3).addReg(SrcReg).addFrameIndex(FrameIdx).addReg(Alpha::F31);
else if (RC == Alpha::F8RCRegisterClass)
@ -91,9 +84,6 @@ AlphaRegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
unsigned DestReg, int FrameIdx,
const TargetRegisterClass *RC) const {
//std::cerr << "Trying to load " << getPrettyName(DestReg) << " to " << FrameIdx << "\n";
if (EnableAlphaLSMark)
BuildMI(MBB, MI, Alpha::MEMLABEL, 4).addImm(4).addImm(0).addImm(2)
.addImm(getUID());
if (RC == Alpha::F4RCRegisterClass)
BuildMI(MBB, MI, Alpha::LDS, 2, DestReg).addFrameIndex(FrameIdx).addReg(Alpha::F31);
else if (RC == Alpha::F8RCRegisterClass)
@ -317,9 +307,6 @@ void AlphaRegisterInfo::emitPrologue(MachineFunction &MF) const {
//now if we need to, save the old FP and set the new
if (FP)
{
if (EnableAlphaLSMark)
BuildMI(MBB, MBBI, Alpha::MEMLABEL, 4).addImm(4).addImm(0).addImm(1)
.addImm(getUID());
BuildMI(MBB, MBBI, Alpha::STQ, 3).addReg(Alpha::R15).addImm(0).addReg(Alpha::R30);
//this must be the last instr in the prolog
BuildMI(MBB, MBBI, Alpha::BIS, 2, Alpha::R15).addReg(Alpha::R30).addReg(Alpha::R30);
@ -346,9 +333,6 @@ void AlphaRegisterInfo::emitEpilogue(MachineFunction &MF,
BuildMI(MBB, MBBI, Alpha::BIS, 2, Alpha::R30).addReg(Alpha::R15)
.addReg(Alpha::R15);
//restore the FP
if (EnableAlphaLSMark)
BuildMI(MBB, MBBI, Alpha::MEMLABEL, 4).addImm(4).addImm(0).addImm(2)
.addImm(getUID());
BuildMI(MBB, MBBI, Alpha::LDQ, 2, Alpha::R15).addImm(0).addReg(Alpha::R15);
}