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Remove unused functions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111156 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2010-08-16 17:18:20 +00:00
parent a649ab542d
commit 5ba3e4d75d
2 changed files with 0 additions and 35 deletions
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lib/CodeGen/LowerSubregs.cpp
-20
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@@ -58,9 +58,6 @@ namespace {
void TransferDeadFlag(MachineInstr *MI, unsigned DstReg,
const TargetRegisterInfo *TRI);
void TransferKillFlag(MachineInstr *MI, unsigned SrcReg,
const TargetRegisterInfo *TRI,
bool AddIfNotFound = false);
void TransferImplicitDefs(MachineInstr *MI);
};
@@ -87,23 +84,6 @@ LowerSubregsInstructionPass::TransferDeadFlag(MachineInstr *MI,
}
}
/// TransferKillFlag - MI is a pseudo-instruction with SrcReg killed,
/// and the lowered replacement instructions immediately precede it.
/// Mark the replacement instructions with the kill flag.
void
LowerSubregsInstructionPass::TransferKillFlag(MachineInstr *MI,
unsigned SrcReg,
const TargetRegisterInfo *TRI,
bool AddIfNotFound) {
for (MachineBasicBlock::iterator MII =
prior(MachineBasicBlock::iterator(MI)); ; --MII) {
if (MII->addRegisterKilled(SrcReg, TRI, AddIfNotFound))
break;
assert(MII != MI->getParent()->begin() &&
"copyPhysReg output doesn't reference source register!");
}
}
/// TransferImplicitDefs - MI is a pseudo-instruction, and the lowered
/// replacement instructions immediately precede it. Copy any implicit-def
/// operands from MI to the replacement instruction.