6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-31 09:25:42 +00:00
Code Issues Projects Releases Wiki Activity

Change MachineInstrBuilder::addReg() to take a flag instead of a list of

Browse Source 
booleans. This gives a better indication of what the "addReg()" is
doing. Remembering what all of those booleans mean isn't easy, especially if you
aren't spending all of your time in that code.

I took Jakob's suggestion and made it illegal to pass in "true" for the
flag. This should hopefully prevent any unintended misuse of this (by reverting
to the old way of using addReg()).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71722 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2009-05-13 21:33:08 +00:00
parent 556d0a0d15
commit 587daedce2
21 changed files with 242 additions and 165 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
lib/Target/Mips/MipsInstrInfo.cpp
View File

@@ -197,7 +197,7 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
Opc = Mips::SDC1;
}
BuildMI(MBB, I, DL, get(Opc)).addReg(SrcReg, false, false, isKill)
BuildMI(MBB, I, DL, get(Opc)).addReg(SrcReg, getKillRegState(isKill))
.addImm(0).addFrameIndex(FI);
}
@@ -217,7 +217,7 @@ void MipsInstrInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
DebugLoc DL = DebugLoc::getUnknownLoc();
MachineInstrBuilder MIB = BuildMI(MF, DL, get(Opc))
.addReg(SrcReg, false, false, isKill);
.addReg(SrcReg, getKillRegState(isKill));
for (unsigned i = 0, e = Addr.size(); i != e; ++i)
MIB.addOperand(Addr[i]);
NewMIs.push_back(MIB);
@@ -285,13 +285,13 @@ foldMemoryOperandImpl(MachineFunction &MF,
unsigned SrcReg = MI->getOperand(2).getReg();
bool isKill = MI->getOperand(2).isKill();
NewMI = BuildMI(MF, MI->getDebugLoc(), get(Mips::SW))
.addReg(SrcReg, false, false, isKill)
.addReg(SrcReg, getKillRegState(isKill))
.addImm(0).addFrameIndex(FI);
} else { // COPY -> LOAD
unsigned DstReg = MI->getOperand(0).getReg();
bool isDead = MI->getOperand(0).isDead();
NewMI = BuildMI(MF, MI->getDebugLoc(), get(Mips::LW))
.addReg(DstReg, true, false, false, isDead)
.addReg(DstReg, RegState::Define | getDeadRegState(isDead))
.addImm(0).addFrameIndex(FI);
}
}
@@ -315,13 +315,13 @@ foldMemoryOperandImpl(MachineFunction &MF,
unsigned SrcReg = MI->getOperand(1).getReg();
bool isKill = MI->getOperand(1).isKill();
NewMI = BuildMI(MF, MI->getDebugLoc(), get(StoreOpc))
.addReg(SrcReg, false, false, isKill)
.addReg(SrcReg, getKillRegState(isKill))
.addImm(0).addFrameIndex(FI) ;
} else { // COPY -> LOAD
unsigned DstReg = MI->getOperand(0).getReg();
bool isDead = MI->getOperand(0).isDead();
NewMI = BuildMI(MF, MI->getDebugLoc(), get(LoadOpc))
.addReg(DstReg, true, false, false, isDead)
.addReg(DstReg, RegState::Define | getDeadRegState(isDead))
.addImm(0).addFrameIndex(FI);
}
}