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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206243 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-15 04:59:12 +00:00
parent a8ae0ad11f
commit 570e52c6f1
59 changed files with 574 additions and 563 deletions

View File

@@ -33,10 +33,10 @@ class LazyValueInfo : public FunctionPass {
void operator=(const LazyValueInfo&) LLVM_DELETED_FUNCTION;
public:
static char ID;
LazyValueInfo() : FunctionPass(ID), PImpl(0) {
LazyValueInfo() : FunctionPass(ID), PImpl(nullptr) {
initializeLazyValueInfoPass(*PassRegistry::getPassRegistry());
}
~LazyValueInfo() { assert(PImpl == 0 && "releaseMemory not called"); }
~LazyValueInfo() { assert(!PImpl && "releaseMemory not called"); }
/// Tristate - This is used to return true/false/dunno results.
enum Tristate {