diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp index f49d1e926c..ae41fa0bd6 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -232,7 +232,7 @@ PPCInstrInfo::commuteInstruction(MachineInstr *MI, bool NewMI) const { // Cannot commute if it has a non-zero rotate count. if (MI->getOperand(3).getImm() != 0) - return 0; + return nullptr; // If we have a zero rotate count, we have: // M = mask(MB,ME) @@ -541,7 +541,7 @@ PPCInstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB, bool isPPC64 = TM.getSubtargetImpl()->isPPC64(); // One-way branch. - if (FBB == 0) { + if (!FBB) { if (Cond.empty()) // Unconditional branch BuildMI(&MBB, DL, get(PPC::B)).addMBB(TBB); else if (Cond[1].getReg() == PPC::CTR || Cond[1].getReg() == PPC::CTR8) @@ -1401,10 +1401,10 @@ bool PPCInstrInfo::optimizeCompareInstr(MachineInstr *CmpInstr, // There are two possible candidates which can be changed to set CR[01]. // One is MI, the other is a SUB instruction. // For CMPrr(r1,r2), we are looking for SUB(r1,r2) or SUB(r2,r1). - MachineInstr *Sub = NULL; + MachineInstr *Sub = nullptr; if (SrcReg2 != 0) // MI is not a candidate for CMPrr. - MI = NULL; + MI = nullptr; // FIXME: Conservatively refuse to convert an instruction which isn't in the // same BB as the comparison. This is to allow the check below to avoid calls // (and other explicit clobbers); instead we should really check for these |