llvm-project/llvm/test/Transforms/GlobalOpt/2010-10-19-WeakOdr.ll

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; RUN: opt < %s -globalopt -S | FileCheck %s
; PR8389: Globals with weak_odr linkage type must not be modified
; CHECK: weak_odr global i32 0
@SomeVar = weak_odr global i32 0
@llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @CTOR } ]
define internal void @CTOR() {
store i32 23, i32* @SomeVar
ret void
}