// Create a constant for Str so that we can pass it to the run-time lib.
static GlobalVariable *createPrivateGlobalForString(Module &M, StringRef Str) {
Constant *StrConst = ConstantDataArray::getString(M.getContext(), Str);
- return new GlobalVariable(M, StrConst->getType(), true,
+ GlobalVariable *GV = new GlobalVariable(M, StrConst->getType(), true,
GlobalValue::PrivateLinkage, StrConst,
kAsanGenPrefix);
+ GV->setUnnamedAddr(true); // Ok to merge these.
+ GV->setAlignment(1); // Strings may not be merged w/o setting align 1.
+ return GV;
}
static bool GlobalWasGeneratedByAsan(GlobalVariable *G) {