Implement review feedback
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36564 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index f757183..eb0f2f1 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -129,22 +129,13 @@
O << "\n";
for (Module::const_alias_iterator I = M.alias_begin(), E = M.alias_end();
I!=E; ++I) {
- const Constant *Aliasee = dyn_cast_or_null<Constant>(I->getAliasee());
- assert(Aliasee && "Aliasee cannot be null");
-
std::string Name = Mang->getValueName(I);
std::string Target;
- if (const GlobalValue *GV = dyn_cast<GlobalValue>(Aliasee))
+ if (const GlobalValue *GV = I->getAliasedGlobal())
Target = Mang->getValueName(GV);
- else {
- const ConstantExpr *CE = 0;
- if ((CE = dyn_cast<ConstantExpr>(Aliasee)) &&
- (CE->getOpcode() == Instruction::BitCast))
- Target = Mang->getValueName(CE->getOperand(0));
- else
- assert(0 && "Unsupported aliasee");
- }
+ else
+ assert(0 && "Unsupported aliasee");
if (I->hasExternalLinkage())
O << "\t.globl\t" << Name << "\n";