Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186274 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineCSE.cpp b/lib/CodeGen/MachineCSE.cpp
index 61d8d38..d228286 100644
--- a/lib/CodeGen/MachineCSE.cpp
+++ b/lib/CodeGen/MachineCSE.cpp
@@ -84,11 +84,11 @@
bool hasLivePhysRegDefUses(const MachineInstr *MI,
const MachineBasicBlock *MBB,
SmallSet<unsigned,8> &PhysRefs,
- SmallVector<unsigned,2> &PhysDefs,
+ SmallVectorImpl<unsigned> &PhysDefs,
bool &PhysUseDef) const;
bool PhysRegDefsReach(MachineInstr *CSMI, MachineInstr *MI,
SmallSet<unsigned,8> &PhysRefs,
- SmallVector<unsigned,2> &PhysDefs,
+ SmallVectorImpl<unsigned> &PhysDefs,
bool &NonLocal) const;
bool isCSECandidate(MachineInstr *MI);
bool isProfitableToCSE(unsigned CSReg, unsigned Reg,
@@ -193,7 +193,7 @@
bool MachineCSE::hasLivePhysRegDefUses(const MachineInstr *MI,
const MachineBasicBlock *MBB,
SmallSet<unsigned,8> &PhysRefs,
- SmallVector<unsigned,2> &PhysDefs,
+ SmallVectorImpl<unsigned> &PhysDefs,
bool &PhysUseDef) const{
// First, add all uses to PhysRefs.
for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
@@ -244,7 +244,7 @@
bool MachineCSE::PhysRegDefsReach(MachineInstr *CSMI, MachineInstr *MI,
SmallSet<unsigned,8> &PhysRefs,
- SmallVector<unsigned,2> &PhysDefs,
+ SmallVectorImpl<unsigned> &PhysDefs,
bool &NonLocal) const {
// For now conservatively returns false if the common subexpression is
// not in the same basic block as the given instruction. The only exception