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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51623 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Kledzik 2008-05-28 00:06:14 +00:00
parent 9178a65263
commit ed185d6e96
1 changed files with 13 additions and 13 deletions
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26
tools/lto2/LTOModule.cpp
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@ -97,13 +97,13 @@ LTOModule* LTOModule::makeLTOModule(const char* path, std::string& errMsg)
/// Also if next byte is on a different page, don't assume it is readable.
MemoryBuffer* LTOModule::makeBuffer(const void* mem, size_t length)
{
const char* startPtr = (char*)mem;
const char* endPtr = startPtr+length;
if ( (((uintptr_t)endPtr & (sys::Process::GetPageSize()-1)) == 0)
|| (*endPtr != 0) )
return MemoryBuffer::getMemBufferCopy(startPtr, endPtr);
else
return MemoryBuffer::getMemBuffer(startPtr, endPtr);
const char* startPtr = (char*)mem;
const char* endPtr = startPtr+length;
if ( (((uintptr_t)endPtr & (sys::Process::GetPageSize()-1)) == 0)
|| (*endPtr != 0) )
return MemoryBuffer::getMemBufferCopy(startPtr, endPtr);
else
return MemoryBuffer::getMemBuffer(startPtr, endPtr);
}
@ -234,13 +234,13 @@ void LTOModule::findExternalRefs(Value* value, Mangler &mangler) {
if (GlobalValue* gv = dyn_cast<GlobalValue>(value)) {
if ( !gv->hasExternalLinkage() )
addPotentialUndefinedSymbol(gv, mangler);
// If this is a variable definition, do not recursively process
// initializer. It might contain a reference to this variable
// and cause an infinite loop. The initializer will be
// processed in addDefinedDataSymbol().
return;
// If this is a variable definition, do not recursively process
// initializer. It might contain a reference to this variable
// and cause an infinite loop. The initializer will be
// processed in addDefinedDataSymbol().
return;
}
// GlobalValue, even with InternalLinkage type, may have operands with
// ExternalLinkage type. Do not ignore these operands.
if (Constant* c = dyn_cast<Constant>(value)) {