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Remove an unused command line option.

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llvm-svn: 48334
This commit is contained in:
Evan Cheng 2008-03-13 06:38:28 +00:00
parent 0b8b1647dd
commit 38a8da7b16
1 changed files with 0 additions and 9 deletions
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9
lib/CodeGen/TwoAddressInstructionPass.cpp
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@ -37,7 +37,6 @@
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/ADT/Statistic.h"
@ -49,11 +48,6 @@ STATISTIC(NumCommuted , "Number of instructions commuted to coalesce");
STATISTIC(NumConvertedTo3Addr, "Number of instructions promoted to 3-address");
STATISTIC(Num3AddrSunk, "Number of 3-address instructions sunk");
namespace {
static cl::opt<int>
SinkLimit("two-addr-sink-limit", cl::init(-1), cl::Hidden);
}
namespace {
struct VISIBILITY_HIDDEN TwoAddressInstructionPass
: public MachineFunctionPass {
@ -171,9 +165,6 @@ bool TwoAddressInstructionPass::Sink3AddrInstruction(MachineBasicBlock *MBB,
}
}
if (SinkLimit != -1 && Num3AddrSunk == (unsigned)SinkLimit)
return false;
// Update kill and LV information.
KillMO->setIsKill(false);
KillMO = MI->findRegisterUseOperand(SavedReg, false, TRI);