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view llvm/test/Transforms/GlobalOpt/2010-10-19-WeakOdr.ll @ 201:a96fbbdf2d0f

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 04 Jun 2021 21:07:06 +0900
parents 1d019706d866
children c4bab56944e8
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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 local_unnamed_addr global i32 0

@SomeVar = weak_odr global i32 0

@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [ { i32, void ()*, i8* } { i32 65535, void ()* @CTOR, i8* null } ]

define internal void @CTOR() {
  store i32 23, i32* @SomeVar
  ret void
}