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Add testcase for prev. commit. Minor fixes 

llvm-svn: 48686
This commit is contained in:
Anton Korobeynikov 2008-03-22 08:37:05 +00:00
parent 25b2e8203a
commit 3f7fab913d
2 changed files with 8 additions and 2 deletions
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4
llvm/lib/VMCore/Verifier.cpp
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@ -378,10 +378,10 @@ void Verifier::visitGlobalAlias(GlobalAlias &GA) {
&GA); &GA);
} }
const GlobalValue* Aliasee = GA.resolveAliasedGlobal();
const GlobalValue* Aliasee = GA.resolveAliasedGlobal(); const GlobalValue* Aliasee = GA.resolveAliasedGlobal();
Assert1(Aliasee, Assert1(Aliasee,
"Aliasing chain should end with global function or global variable", "Aliasing chain should end with function or global variable", &GA);
&GA);
visitGlobalValue(GA); visitGlobalValue(GA);
} }

6
llvm/test/Verifier/aliasing-chain.ll Normal file
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@ -0,0 +1,6 @@
; RUN: not llvm-as -f %s -o /dev/null |& grep {Aliasing chain should end with function or global variable}
; Test that alising chain does not create a cycle
@b1 = alias i32* @c1
@c1 = alias i32* @b1