-void Verifier::visitGlobalAlias(const GlobalAlias &GA) {
- Assert1(!GA.getName().empty(),
- "Alias name cannot be empty!", &GA);
- Assert1(GlobalAlias::isValidLinkage(GA.getLinkage()),
- "Alias should have external or external weak linkage!", &GA);
- Assert1(GA.getAliasee(),
- "Aliasee cannot be NULL!", &GA);
- Assert1(GA.getType() == GA.getAliasee()->getType(),
- "Alias and aliasee types should match!", &GA);
- Assert1(!GA.hasUnnamedAddr(), "Alias cannot have unnamed_addr!", &GA);
- Assert1(!GA.hasSection(), "Alias cannot have a section!", &GA);
-
- const Constant *Aliasee = GA.getAliasee();
- const GlobalValue *GV = dyn_cast<GlobalValue>(Aliasee);
-
- if (!GV) {
- const ConstantExpr *CE = dyn_cast<ConstantExpr>(Aliasee);
- if (CE && (CE->getOpcode() == Instruction::BitCast ||
- CE->getOpcode() == Instruction::AddrSpaceCast ||
- CE->getOpcode() == Instruction::GetElementPtr))
- GV = dyn_cast<GlobalValue>(CE->getOperand(0));
+void Verifier::visitAliaseeSubExpr(const GlobalAlias &GA, const Constant &C) {
+ SmallPtrSet<const GlobalAlias*, 4> Visited;
+ Visited.insert(&GA);
+ visitAliaseeSubExpr(Visited, GA, C);
+}