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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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4
lib/CodeGen/RegAllocFast.cpp
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@ -75,7 +75,7 @@ namespace {
bool Dirty; // Register needs spill.
explicit LiveReg(unsigned v)
: LastUse(0), VirtReg(v), PhysReg(0), LastOpNum(0), Dirty(false) {}
: LastUse(nullptr), VirtReg(v), PhysReg(0), LastOpNum(0), Dirty(false){}
unsigned getSparseSetIndex() const {
return TargetRegisterInfo::virtReg2Index(VirtReg);
@ -319,7 +319,7 @@ void RAFast::spillVirtReg(MachineBasicBlock::iterator MI,
// now.
LRIDbgValues.clear();
if (SpillKill)
LR.LastUse = 0; // Don't kill register again
LR.LastUse = nullptr; // Don't kill register again
}
killVirtReg(LRI);
}