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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@206142 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-14 00:51:57 +00:00
parent b9ed50cf17
commit 4ba844388c
169 changed files with 1547 additions and 1489 deletions
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14
include/llvm/CodeGen/MachineFunction.h
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@ -271,12 +271,12 @@ public:
/// dense, and match the ordering of the blocks within the function. If a
/// specific MachineBasicBlock is specified, only that block and those after
/// it are renumbered.
void RenumberBlocks(MachineBasicBlock *MBBFrom = 0);
void RenumberBlocks(MachineBasicBlock *MBBFrom = nullptr);
/// print - Print out the MachineFunction in a format suitable for debugging
/// to the specified stream.
///
void print(raw_ostream &OS, SlotIndexes* = 0) const;
void print(raw_ostream &OS, SlotIndexes* = nullptr) const;
/// viewCFG - This function is meant for use from the debugger. You can just
/// say 'call F->viewCFG()' and a ghostview window should pop up from the
@ -299,7 +299,7 @@ public:
/// verify - Run the current MachineFunction through the machine code
/// verifier, useful for debugger use.
void verify(Pass *p = NULL, const char *Banner = NULL) const;
void verify(Pass *p = nullptr, const char *Banner = nullptr) const;
// Provide accessors for the MachineBasicBlock list...
typedef BasicBlockListType::iterator iterator;
@ -367,7 +367,7 @@ public:
/// implementation.
void removeFromMBBNumbering(unsigned N) {
assert(N < MBBNumbering.size() && "Illegal basic block #");
MBBNumbering[N] = 0;
MBBNumbering[N] = nullptr;
}
/// CreateMachineInstr - Allocate a new MachineInstr. Use this instead
@ -392,7 +392,7 @@ public:
/// CreateMachineBasicBlock - Allocate a new MachineBasicBlock. Use this
/// instead of `new MachineBasicBlock'.
///
MachineBasicBlock *CreateMachineBasicBlock(const BasicBlock *bb = 0);
MachineBasicBlock *CreateMachineBasicBlock(const BasicBlock *bb = nullptr);
/// DeleteMachineBasicBlock - Delete the given MachineBasicBlock.
///
@ -404,8 +404,8 @@ public:
MachineMemOperand *getMachineMemOperand(MachinePointerInfo PtrInfo,
unsigned f, uint64_t s,
unsigned base_alignment,
const MDNode *TBAAInfo = 0,
const MDNode *Ranges = 0);
const MDNode *TBAAInfo = nullptr,
const MDNode *Ranges = nullptr);
/// getMachineMemOperand - Allocate a new MachineMemOperand by copying
/// an existing one, adjusting by an offset and using the given size.