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Be backward compatible

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llvm-svn: 48268
This commit is contained in:
Anton Korobeynikov 2008-03-12 00:49:19 +00:00
parent cc189b5606
commit 2f22e3f690
1 changed files with 4 additions and 1 deletions
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5
llvm/lib/Bitcode/Reader/BitcodeReader.cpp
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@ -1075,6 +1075,7 @@ bool BitcodeReader::ParseModule(const std::string &ModuleID) {
FunctionsWithBodies.push_back(Func);
break;
}
// ALIAS: [alias type, aliasee val#, linkage]
// ALIAS: [alias type, aliasee val#, linkage, visibility]
case bitc::MODULE_CODE_ALIAS: {
if (Record.size() < 3)
@ -1085,7 +1086,9 @@ bool BitcodeReader::ParseModule(const std::string &ModuleID) {
GlobalAlias *NewGA = new GlobalAlias(Ty, GetDecodedLinkage(Record[2]),
"", 0, TheModule);
NewGA->setVisibility(GetDecodedVisibility(Record[3]));
// Old bitcode files didn't have visibility field.
if (Record.size() > 3)
NewGA->setVisibility(GetDecodedVisibility(Record[3]));
ValueList.push_back(NewGA);
AliasInits.push_back(std::make_pair(NewGA, Record[1]));
break;