[C++] Use 'nullptr'. Target edition.
llvm-svn: 207197
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
index f49d1e9..ae41fa0b 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -232,7 +232,7 @@
// 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 @@
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 @@
// 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