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[ubsan] More 0 -> nullptr conversions (NFC) 

llvm-svn: 283511
This commit is contained in:
Vedant Kumar 2016-10-06 23:41:57 +00:00
parent 292f376934
commit 78b2b73ac1
1 changed files with 4 additions and 4 deletions
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8
compiler-rt/lib/ubsan/ubsan_type_hash_itanium.cc
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@ -167,7 +167,7 @@ static const abi::__class_type_info *findBaseAtOffset(
dynamic_cast<const abi::__vmi_class_type_info*>(Derived);
if (!VTI)
// No base class subobjects.
return 0;
return nullptr;
for (unsigned int base = 0; base != VTI->base_count; ++base) {
sptr OffsetHere = VTI->base_info[base].__offset_flags >>
@ -182,7 +182,7 @@ static const abi::__class_type_info *findBaseAtOffset(
return Base;
}
return 0;
return nullptr;
}
namespace {
@ -198,11 +198,11 @@ struct VtablePrefix {
VtablePrefix *getVtablePrefix(void *Vtable) {
VtablePrefix *Vptr = reinterpret_cast<VtablePrefix*>(Vtable);
if (!Vptr)
return 0;
return nullptr;
VtablePrefix *Prefix = Vptr - 1;
if (!Prefix->TypeInfo)
// This can't possibly be a valid vtable.
return 0;
return nullptr;
return Prefix;
}