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Instead of using isDummyPhiInstr, we just compare the opcode with V9::PHI. 

Also, squash a use of TargetInstrInfo::isNop().

llvm-svn: 15905
This commit is contained in:
Brian Gaeke 2004-08-18 20:04:21 +00:00
parent 1ea6d207ce
commit de44bc018a
1 changed files with 3 additions and 3 deletions
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6
llvm/lib/CodeGen/InstrSched/InstrScheduling.cpp
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@ -19,6 +19,7 @@
#include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetMachine.h"
#include "../../Target/SparcV9/MachineCodeForInstruction.h" #include "../../Target/SparcV9/MachineCodeForInstruction.h"
#include "../../Target/SparcV9/LiveVar/FunctionLiveVarInfo.h" #include "../../Target/SparcV9/LiveVar/FunctionLiveVarInfo.h"
#include "../../Target/SparcV9/SparcV9InstrInfo.h"
#include "Support/CommandLine.h" #include "Support/CommandLine.h"
#include <algorithm> #include <algorithm>
#include <iostream> #include <iostream>
@ -633,8 +634,7 @@ RecordSchedule(MachineBasicBlock &MBB, const SchedulingManager& S)
// some NOPs from delay slots. Also, PHIs are not included in the schedule. // some NOPs from delay slots. Also, PHIs are not included in the schedule.
unsigned numInstr = 0; unsigned numInstr = 0;
for (MachineBasicBlock::iterator I=MBB.begin(); I != MBB.end(); ++I) for (MachineBasicBlock::iterator I=MBB.begin(); I != MBB.end(); ++I)
if (! mii.isNop(I->getOpcode()) && if (!(I->getOpcode() == V9::NOP || I->getOpcode() == V9::PHI))
! mii.isDummyPhiInstr(I->getOpcode()))
++numInstr; ++numInstr;
assert(S.isched.getNumInstructions() >= numInstr && assert(S.isched.getNumInstructions() >= numInstr &&
"Lost some non-NOP instructions during scheduling!"); "Lost some non-NOP instructions during scheduling!");
@ -645,7 +645,7 @@ RecordSchedule(MachineBasicBlock &MBB, const SchedulingManager& S)
// First find the dummy instructions at the start of the basic block // First find the dummy instructions at the start of the basic block
MachineBasicBlock::iterator I = MBB.begin(); MachineBasicBlock::iterator I = MBB.begin();
for ( ; I != MBB.end(); ++I) for ( ; I != MBB.end(); ++I)
if (! mii.isDummyPhiInstr(I->getOpcode())) if (I->getOpcode() != V9::PHI)
break; break;
// Remove all except the dummy PHI instructions from MBB, and // Remove all except the dummy PHI instructions from MBB, and