From baa45f7298c266f0f89b17e50e9d98709dde84d7 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Wed, 17 Nov 2010 09:31:04 +0000 Subject: [PATCH] Revert r119109 for now. It's breaking 176.gcc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119492 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMLoadStoreOptimizer.cpp | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp index eb85dafbc61..dd9d43ae816 100644 --- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -1555,14 +1555,6 @@ ARMPreAllocLoadStoreOpt::CanFormLdStDWord(MachineInstr *Op0, MachineInstr *Op1, return true; } -static MachineMemOperand *CopyMMO(const MachineMemOperand *MMO, - unsigned NewSize, MachineFunction *MF) { - return MF->getMachineMemOperand(MachinePointerInfo(MMO->getValue(), - MMO->getOffset()), - MMO->getFlags(), NewSize, - MMO->getAlignment(), MMO->getTBAAInfo()); -} - bool ARMPreAllocLoadStoreOpt::RescheduleOps(MachineBasicBlock *MBB, SmallVector &Ops, unsigned Base, bool isLd, @@ -1670,11 +1662,6 @@ bool ARMPreAllocLoadStoreOpt::RescheduleOps(MachineBasicBlock *MBB, if (!isT2) MIB.addReg(0); MIB.addImm(Offset).addImm(Pred).addReg(PredReg); - - // Copy memoperands bug change size to 8. - for (MachineInstr::mmo_iterator mmo = Op0->memoperands_begin(); - mmo != Op0->memoperands_end(); ++mmo) - MIB.addMemOperand(CopyMMO(*mmo, 8, MF)); ++NumLDRDFormed; } else { MachineInstrBuilder MIB = BuildMI(*MBB, InsertPos, @@ -1688,10 +1675,6 @@ bool ARMPreAllocLoadStoreOpt::RescheduleOps(MachineBasicBlock *MBB, if (!isT2) MIB.addReg(0); MIB.addImm(Offset).addImm(Pred).addReg(PredReg); - // Copy memoperands bug change size to 8. - for (MachineInstr::mmo_iterator mmo = Op0->memoperands_begin(); - mmo != Op0->memoperands_end(); ++mmo) - MIB.addMemOperand(CopyMMO(*mmo, 8, MF)); ++NumSTRDFormed; } MBB->erase(Op0);