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[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206254 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-15 07:20:03 +00:00
parent 9393eb354f
commit 095734c578
19 changed files with 93 additions and 93 deletions
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14
utils/TableGen/FixedLenDecoderEmitter.cpp
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@@ -347,7 +347,7 @@ public:
unsigned BW,
const FixedLenDecoderEmitter *E)
: AllInstructions(Insts), Opcodes(IDs), Operands(Ops), Filters(),
Parent(NULL), BestIndex(-1), BitWidth(BW), Emitter(E) {
Parent(nullptr), BestIndex(-1), BitWidth(BW), Emitter(E) {
for (unsigned i = 0; i < BitWidth; ++i)
FilterBitValues.push_back(BIT_UNFILTERED);
@@ -1776,7 +1776,7 @@ static bool populateInstruction(CodeGenTarget &Target,
// Determine if Vals[i] actually contributes to the Inst encoding.
unsigned bi = 0;
for (; bi < Bits.getNumBits(); ++bi) {
VarInit *Var = 0;
VarInit *Var = nullptr;
VarBitInit *BI = dyn_cast<VarBitInit>(Bits.getBit(bi));
if (BI)
Var = dyn_cast<VarInit>(BI->getBitVar());
@@ -1798,7 +1798,7 @@ static bool populateInstruction(CodeGenTarget &Target,
// Get the bit range for this operand:
unsigned bitStart = bi++, bitWidth = 1;
for (; bi < Bits.getNumBits(); ++bi) {
VarInit *Var = 0;
VarInit *Var = nullptr;
VarBitInit *BI = dyn_cast<VarBitInit>(Bits.getBit(bi));
if (BI)
Var = dyn_cast<VarInit>(BI->getBitVar());
@@ -1837,7 +1837,7 @@ static bool populateInstruction(CodeGenTarget &Target,
RecordVal *DecoderString = TypeRecord->getValue("DecoderMethod");
StringInit *String = DecoderString ?
dyn_cast<StringInit>(DecoderString->getValue()) : 0;
dyn_cast<StringInit>(DecoderString->getValue()) : nullptr;
if (String && String->getValue() != "")
Decoder = String->getValue();
@@ -1866,7 +1866,7 @@ static bool populateInstruction(CodeGenTarget &Target,
DecoderString = TypeRecord->getValue("DecoderMethod");
String = DecoderString ?
dyn_cast<StringInit>(DecoderString->getValue()) : 0;
dyn_cast<StringInit>(DecoderString->getValue()) : nullptr;
if (!isReg && String && String->getValue() != "")
Decoder = String->getValue();
@@ -1938,7 +1938,7 @@ static bool populateInstruction(CodeGenTarget &Target,
RecordVal *DecoderString = TypeRecord->getValue("DecoderMethod");
StringInit *String = DecoderString ?
dyn_cast<StringInit>(DecoderString->getValue()) : 0;
dyn_cast<StringInit>(DecoderString->getValue()) : nullptr;
if (!isReg && String && String->getValue() != "")
Decoder = String->getValue();
@@ -1948,7 +1948,7 @@ static bool populateInstruction(CodeGenTarget &Target,
unsigned Offset = 0;
for (unsigned bi = 0; bi < Bits.getNumBits(); ++bi) {
VarInit *Var = 0;
VarInit *Var = nullptr;
VarBitInit *BI = dyn_cast<VarBitInit>(Bits.getBit(bi));
if (BI)
Var = dyn_cast<VarInit>(BI->getBitVar());