[C++] Use 'nullptr'. Target edition.

llvm-svn: 207197

3 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
index 18609e15b29..b95a2ac13e0 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
@@ -28,7 +28,7 @@ PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit, const Triple& T) {
   ExceptionsType = ExceptionHandling::DwarfCFI;
 
   if (!is64Bit)
-    Data64bitsDirective = 0;      // We can't emit a 64-bit unit in PPC32 mode.
+    Data64bitsDirective = nullptr; // We can't emit a 64-bit unit in PPC32 mode.
 
   AssemblerDialect = 1;           // New-Style mnemonics.
   SupportsDebugInformation= true; // Debug information.
@@ -71,7 +71,7 @@ PPCLinuxMCAsmInfo::PPCLinuxMCAsmInfo(bool is64Bit, const Triple& T) {
   ExceptionsType = ExceptionHandling::DwarfCFI;
     
   ZeroDirective = "\t.space\t";
-  Data64bitsDirective = is64Bit ? "\t.quad\t" : 0;
+  Data64bitsDirective = is64Bit ? "\t.quad\t" : nullptr;
   AssemblerDialect = 1;           // New-Style mnemonics.
 
   if (T.getOS() == llvm::Triple::FreeBSD ||
diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
index 6e43f3a35cf..bbdc7744dfe 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
@@ -80,7 +80,7 @@ static MCAsmInfo *createPPCMCAsmInfo(const MCRegisterInfo &MRI, StringRef TT) {
   // Initial state of the frame pointer is R1.
   unsigned Reg = isPPC64 ? PPC::X1 : PPC::R1;
   MCCFIInstruction Inst =
-      MCCFIInstruction::createDefCfa(0, MRI.getDwarfRegNum(Reg, true), 0);
+      MCCFIInstruction::createDefCfa(nullptr, MRI.getDwarfRegNum(Reg, true), 0);
   MAI->addInitialFrameState(Inst);
 
   return MAI;
diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMachObjectWriter.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMachObjectWriter.cpp
index 4b8f32523ca..503619d5a58 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMachObjectWriter.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMachObjectWriter.cpp
@@ -324,7 +324,7 @@ void PPCMachObjectWriter::RecordPPCRelocation(
 
   // this doesn't seem right for RIT_PPC_BR24
   // Get the symbol data, if any.
-  const MCSymbolData *SD = 0;
+  const MCSymbolData *SD = nullptr;
   if (Target.getSymA())
     SD = &Asm.getSymbolData(Target.getSymA()->getSymbol());