diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsConstantIslandPass.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsConstantIslandPass.cpp | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/llvm/lib/Target/Mips/MipsConstantIslandPass.cpp b/llvm/lib/Target/Mips/MipsConstantIslandPass.cpp index 8f607b057d2..0d70c3b0406 100644 --- a/llvm/lib/Target/Mips/MipsConstantIslandPass.cpp +++ b/llvm/lib/Target/Mips/MipsConstantIslandPass.cpp @@ -616,10 +616,10 @@ static bool BBHasFallthrough(MachineBasicBlock *MBB) { // Get the next machine basic block in the function. MachineFunction::iterator MBBI = MBB; // Can't fall off end of function. - if (llvm::next(MBBI) == MBB->getParent()->end()) + if (std::next(MBBI) == MBB->getParent()->end()) return false; - MachineBasicBlock *NextBB = llvm::next(MBBI); + MachineBasicBlock *NextBB = std::next(MBBI); for (MachineBasicBlock::succ_iterator I = MBB->succ_begin(), E = MBB->succ_end(); I != E; ++I) if (*I == NextBB) @@ -932,7 +932,7 @@ MachineBasicBlock *MipsConstantIslands::splitBlockBeforeInstr CompareMBBNumbers); MachineBasicBlock* WaterBB = *IP; if (WaterBB == OrigBB) - WaterList.insert(llvm::next(IP), NewBB); + WaterList.insert(std::next(IP), NewBB); else WaterList.insert(IP, OrigBB); NewWaterList.insert(OrigBB); @@ -1218,7 +1218,7 @@ bool MipsConstantIslands::findAvailableWater(CPUser &U, unsigned UserOffset, return false; unsigned BestGrowth = ~0u; - for (water_iterator IP = prior(WaterList.end()), B = WaterList.begin();; + for (water_iterator IP = std::prev(WaterList.end()), B = WaterList.begin();; --IP) { MachineBasicBlock* WaterBB = *IP; // Check if water is in range and is either at a lower address than the @@ -1277,7 +1277,7 @@ void MipsConstantIslands::createNewWater(unsigned CPUserIndex, if (isOffsetInRange(UserOffset, CPEOffset, U)) { DEBUG(dbgs() << "Split at end of BB#" << UserMBB->getNumber() << format(", expected CPE offset %#x\n", CPEOffset)); - NewMBB = llvm::next(MachineFunction::iterator(UserMBB)); + NewMBB = std::next(MachineFunction::iterator(UserMBB)); // Add an unconditional branch from UserMBB to fallthrough block. Record // it for branch lengthening; this new branch will not get out of range, // but if the preceding conditional branch is out of range, the targets @@ -1330,8 +1330,7 @@ void MipsConstantIslands::createNewWater(unsigned CPUserIndex, //MachineInstr *LastIT = 0; for (unsigned Offset = UserOffset+TII->GetInstSizeInBytes(UserMI); Offset < BaseInsertOffset; - Offset += TII->GetInstSizeInBytes(MI), - MI = llvm::next(MI)) { + Offset += TII->GetInstSizeInBytes(MI), MI = std::next(MI)) { assert(MI != UserMBB->end() && "Fell off end of block"); if (CPUIndex < NumCPUsers && CPUsers[CPUIndex].MI == MI) { CPUser &U = CPUsers[CPUIndex]; @@ -1388,7 +1387,7 @@ bool MipsConstantIslands::handleConstantPoolUser(unsigned CPUserIndex) { NewWaterList.insert(NewIsland); // The new CPE goes before the following block (NewMBB). - NewMBB = llvm::next(MachineFunction::iterator(WaterBB)); + NewMBB = std::next(MachineFunction::iterator(WaterBB)); } else { // No water found. @@ -1406,7 +1405,7 @@ bool MipsConstantIslands::handleConstantPoolUser(unsigned CPUserIndex) { // next iteration for constant pools, but in this context, we don't want // it. Check for this so it will be removed from the WaterList. // Also remove any entry from NewWaterList. - MachineBasicBlock *WaterBB = prior(MachineFunction::iterator(NewMBB)); + MachineBasicBlock *WaterBB = std::prev(MachineFunction::iterator(NewMBB)); IP = std::find(WaterList.begin(), WaterList.end(), WaterBB); if (IP != WaterList.end()) NewWaterList.erase(WaterBB); @@ -1448,7 +1447,7 @@ bool MipsConstantIslands::handleConstantPoolUser(unsigned CPUserIndex) { // Increase the size of the island block to account for the new entry. BBInfo[NewIsland->getNumber()].Size += Size; - adjustBBOffsetsAfter(llvm::prior(MachineFunction::iterator(NewIsland))); + adjustBBOffsetsAfter(std::prev(MachineFunction::iterator(NewIsland))); @@ -1629,7 +1628,7 @@ MipsConstantIslands::fixupConditionalBr(ImmBranch &Br) { ++NumCBrFixed; if (BMI != MI) { - if (llvm::next(MachineBasicBlock::iterator(MI)) == prior(MBB->end()) && + if (std::next(MachineBasicBlock::iterator(MI)) == std::prev(MBB->end()) && isUnconditionalBranch(BMI->getOpcode())) { // Last MI in the BB is an unconditional branch. Can we simply invert the // condition and swap destinations: @@ -1662,7 +1661,7 @@ MipsConstantIslands::fixupConditionalBr(ImmBranch &Br) { MBB->back().eraseFromParent(); // BBInfo[SplitBB].Offset is wrong temporarily, fixed below } - MachineBasicBlock *NextBB = llvm::next(MachineFunction::iterator(MBB)); + MachineBasicBlock *NextBB = std::next(MachineFunction::iterator(MBB)); DEBUG(dbgs() << " Insert B to BB#" << DestBB->getNumber() << " also invert condition and change dest. to BB#" |
