From 8e3851a6eb9fe5fc30094c3a00d2b89c7cd68cbd Mon Sep 17 00:00:00 2001 From: Shuxin Yang Date: Wed, 23 Oct 2013 17:28:19 +0000 Subject: Use address-taken to disambiguate global variable and indirect memops. Major steps include: 1). introduces a not-addr-taken bit-field in GlobalVariable 2). GlobalOpt pass sets "not-address-taken" if it proves a global varirable dosen't have its address taken. 3). AA use this info for disambiguation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193251 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bitcode/Reader/BitcodeReader.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/Bitcode/Reader') diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp index e408cd1..3fca4ab 100644 --- a/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/lib/Bitcode/Reader/BitcodeReader.cpp @@ -1848,6 +1848,9 @@ bool BitcodeReader::ParseModule(bool Resume) { new GlobalVariable(*TheModule, Ty, isConstant, Linkage, 0, "", 0, TLM, AddressSpace, ExternallyInitialized); NewGV->setAlignment(Alignment); + if (Record.size() > 10) + NewGV->setAddressMaybeTaken(Record[10]); + if (!Section.empty()) NewGV->setSection(Section); NewGV->setVisibility(Visibility); -- cgit v1.1