diff options
Diffstat (limited to 'llvm/lib/CodeGen/PeepholeOptimizer.cpp')
-rw-r--r-- | llvm/lib/CodeGen/PeepholeOptimizer.cpp | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/llvm/lib/CodeGen/PeepholeOptimizer.cpp b/llvm/lib/CodeGen/PeepholeOptimizer.cpp index 35561506b8d..d521ae8f958 100644 --- a/llvm/lib/CodeGen/PeepholeOptimizer.cpp +++ b/llvm/lib/CodeGen/PeepholeOptimizer.cpp @@ -564,13 +564,13 @@ bool PeepholeOptimizer::optimizeCmpInstr(MachineInstr *MI, // physical register, we can try to optimize it. unsigned SrcReg, SrcReg2; int CmpMask, CmpValue; - if (!TII->analyzeCompare(MI, SrcReg, SrcReg2, CmpMask, CmpValue) || + if (!TII->analyzeCompare(*MI, SrcReg, SrcReg2, CmpMask, CmpValue) || TargetRegisterInfo::isPhysicalRegister(SrcReg) || (SrcReg2 != 0 && TargetRegisterInfo::isPhysicalRegister(SrcReg2))) return false; // Attempt to optimize the comparison instruction. - if (TII->optimizeCompareInstr(MI, SrcReg, SrcReg2, CmpMask, CmpValue, MRI)) { + if (TII->optimizeCompareInstr(*MI, SrcReg, SrcReg2, CmpMask, CmpValue, MRI)) { ++NumCmps; return true; } @@ -585,11 +585,11 @@ bool PeepholeOptimizer::optimizeSelect(MachineInstr *MI, unsigned FalseOp = 0; bool Optimizable = false; SmallVector<MachineOperand, 4> Cond; - if (TII->analyzeSelect(MI, Cond, TrueOp, FalseOp, Optimizable)) + if (TII->analyzeSelect(*MI, Cond, TrueOp, FalseOp, Optimizable)) return false; if (!Optimizable) return false; - if (!TII->optimizeSelect(MI, LocalMIs)) + if (!TII->optimizeSelect(*MI, LocalMIs)) return false; MI->eraseFromParent(); ++NumSelects; @@ -599,7 +599,7 @@ bool PeepholeOptimizer::optimizeSelect(MachineInstr *MI, /// \brief Check if a simpler conditional branch can be // generated bool PeepholeOptimizer::optimizeCondBranch(MachineInstr *MI) { - return TII->optimizeCondBranch(MI); + return TII->optimizeCondBranch(*MI); } /// \brief Try to find the next source that share the same register file @@ -1351,7 +1351,7 @@ bool PeepholeOptimizer::foldImmediate( continue; DenseMap<unsigned, MachineInstr*>::iterator II = ImmDefMIs.find(Reg); assert(II != ImmDefMIs.end() && "couldn't find immediate definition"); - if (TII->FoldImmediate(MI, II->second, Reg, MRI)) { + if (TII->FoldImmediate(*MI, *II->second, Reg, MRI)) { ++NumImmFold; return true; } @@ -1636,10 +1636,8 @@ bool PeepholeOptimizer::runOnMachineFunction(MachineFunction &MF) { // we need it for markUsesInDebugValueAsUndef(). unsigned FoldedReg = FoldAsLoadDefReg; MachineInstr *DefMI = nullptr; - MachineInstr *FoldMI = TII->optimizeLoadInstr(MI, MRI, - FoldAsLoadDefReg, - DefMI); - if (FoldMI) { + if (MachineInstr *FoldMI = + TII->optimizeLoadInstr(*MI, MRI, FoldAsLoadDefReg, DefMI)) { // Update LocalMIs since we replaced MI with FoldMI and deleted // DefMI. DEBUG(dbgs() << "Replacing: " << *MI); |