[C++] Use 'nullptr'. Target edition.
llvm-svn: 207197
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
index 4fa519c..b679316 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
@@ -39,7 +39,7 @@
if (Sym->isVariable() == false)
Sym->setVariableValue(MCConstantExpr::Create(SymAddr, Ctx));
- const MCExpr *Expr = 0;
+ const MCExpr *Expr = nullptr;
// If hasAddend is true, then we need to add Addend (r_addend) to Expr.
bool hasAddend = false;
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
index 724ea35..39480ea 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
@@ -51,7 +51,7 @@
TextAlignFillValue = 0x90;
if (!is64Bit)
- Data64bitsDirective = 0; // we can't emit a 64-bit unit
+ Data64bitsDirective = nullptr; // we can't emit a 64-bit unit
// Use ## as a comment string so that .s files generated by llvm can go
// through the GCC preprocessor without causing an error. This is needed
@@ -115,7 +115,7 @@
// into two .words.
if ((T.getOS() == Triple::OpenBSD || T.getOS() == Triple::Bitrig) &&
T.getArch() == Triple::x86)
- Data64bitsDirective = 0;
+ Data64bitsDirective = nullptr;
// Always enable the integrated assembler by default.
// Clang also enabled it when the OS is Solaris but that is redundant here.
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
index f593694..c9bbdad 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
@@ -286,7 +286,7 @@
};
static GlobalOffsetTableExprKind
StartsWithGlobalOffsetTable(const MCExpr *Expr) {
- const MCExpr *RHS = 0;
+ const MCExpr *RHS = nullptr;
if (Expr->getKind() == MCExpr::Binary) {
const MCBinaryExpr *BE = static_cast<const MCBinaryExpr *>(Expr);
Expr = BE->getLHS();
@@ -317,7 +317,7 @@
EmitImmediate(const MCOperand &DispOp, SMLoc Loc, unsigned Size,
MCFixupKind FixupKind, unsigned &CurByte, raw_ostream &OS,
SmallVectorImpl<MCFixup> &Fixups, int ImmOffset) const {
- const MCExpr *Expr = NULL;
+ const MCExpr *Expr = nullptr;
if (DispOp.isImm()) {
// If this is a simple integer displacement that doesn't require a
// relocation, emit it now.
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
index a8e59a9..1a8ee9d 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
@@ -287,13 +287,13 @@
// Initial state of the frame pointer is esp+stackGrowth.
unsigned StackPtr = is64Bit ? X86::RSP : X86::ESP;
MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(
- 0, MRI.getDwarfRegNum(StackPtr, true), -stackGrowth);
+ nullptr, MRI.getDwarfRegNum(StackPtr, true), -stackGrowth);
MAI->addInitialFrameState(Inst);
// Add return address to move list
unsigned InstPtr = is64Bit ? X86::RIP : X86::EIP;
MCCFIInstruction Inst2 = MCCFIInstruction::createOffset(
- 0, MRI.getDwarfRegNum(InstPtr, true), stackGrowth);
+ nullptr, MRI.getDwarfRegNum(InstPtr, true), stackGrowth);
MAI->addInitialFrameState(Inst2);
return MAI;
@@ -377,7 +377,7 @@
return new X86ATTInstPrinter(MAI, MII, MRI);
if (SyntaxVariant == 1)
return new X86IntelInstPrinter(MAI, MII, MRI);
- return 0;
+ return nullptr;
}
static MCRelocationInfo *createX86MCRelocationInfo(StringRef TT,
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MachORelocationInfo.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MachORelocationInfo.cpp
index f2023e3..3b81d53 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MachORelocationInfo.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MachORelocationInfo.cpp
@@ -40,7 +40,7 @@
// FIXME: check that the value is actually the same.
if (Sym->isVariable() == false)
Sym->setVariableValue(MCConstantExpr::Create(SymAddr, Ctx));
- const MCExpr *Expr = 0;
+ const MCExpr *Expr = nullptr;
switch(RelType) {
case X86_64_RELOC_TLV:
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp
index 8bfb7d5..ead3338 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp
@@ -186,9 +186,9 @@
false);
Value += Writer->getSymbolAddress(&A_SD, Layout) -
- (A_Base == NULL ? 0 : Writer->getSymbolAddress(A_Base, Layout));
+ (!A_Base ? 0 : Writer->getSymbolAddress(A_Base, Layout));
Value -= Writer->getSymbolAddress(&B_SD, Layout) -
- (B_Base == NULL ? 0 : Writer->getSymbolAddress(B_Base, Layout));
+ (!B_Base ? 0 : Writer->getSymbolAddress(B_Base, Layout));
if (A_Base) {
Index = A_Base->getIndex();
@@ -231,7 +231,7 @@
const MCSectionMachO &Section = static_cast<const MCSectionMachO&>(
Fragment->getParent()->getSection());
if (Section.hasAttribute(MachO::S_ATTR_DEBUG))
- Base = 0;
+ Base = nullptr;
}
// x86_64 almost always uses external relocations, except when there is no
@@ -525,7 +525,7 @@
}
// Get the symbol data, if any.
- const MCSymbolData *SD = 0;
+ const MCSymbolData *SD = nullptr;
if (Target.getSymA())
SD = &Asm.getSymbolData(Target.getSymA()->getSymbol());