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Move code for OffsetCompare struct closer to where it is used.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125009 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bob Wilson 2011-02-07 17:43:03 +00:00
parent f067d584a8
commit 4e97e8ee57
1 changed files with 11 additions and 11 deletions
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22
lib/Target/ARM/ARMLoadStoreOptimizer.cpp
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@ -1327,17 +1327,6 @@ bool ARMLoadStoreOpt::LoadStoreMultipleOpti(MachineBasicBlock &MBB) {
return NumMerges > 0; return NumMerges > 0;
} }
namespace {
struct OffsetCompare {
bool operator()(const MachineInstr *LHS, const MachineInstr *RHS) const {
int LOffset = getMemoryOpOffset(LHS);
int ROffset = getMemoryOpOffset(RHS);
assert(LHS == RHS || LOffset != ROffset);
return LOffset > ROffset;
}
};
}
/// MergeReturnIntoLDM - If this is a exit BB, try merging the return ops /// MergeReturnIntoLDM - If this is a exit BB, try merging the return ops
/// ("bx lr" and "mov pc, lr") into the preceeding stack restore so it /// ("bx lr" and "mov pc, lr") into the preceeding stack restore so it
/// directly restore the value of LR into pc. /// directly restore the value of LR into pc.
@ -1578,6 +1567,17 @@ ARMPreAllocLoadStoreOpt::CanFormLdStDWord(MachineInstr *Op0, MachineInstr *Op1,
return true; return true;
} }
namespace {
struct OffsetCompare {
bool operator()(const MachineInstr *LHS, const MachineInstr *RHS) const {
int LOffset = getMemoryOpOffset(LHS);
int ROffset = getMemoryOpOffset(RHS);
assert(LHS == RHS || LOffset != ROffset);
return LOffset > ROffset;
}
};
}
bool ARMPreAllocLoadStoreOpt::RescheduleOps(MachineBasicBlock *MBB, bool ARMPreAllocLoadStoreOpt::RescheduleOps(MachineBasicBlock *MBB,
SmallVector<MachineInstr*, 4> &Ops, SmallVector<MachineInstr*, 4> &Ops,
unsigned Base, bool isLd, unsigned Base, bool isLd,