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							; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s -check-prefix=LINUX
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							; PR4639
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							@G1 = internal thread_local global i32 0		; <i32*> [#uses=1]
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							; LINUX: .section	.tbss,"awT",@nobits
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							; LINUX: G1:
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							define i32* @foo() nounwind readnone {
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							entry:
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								ret i32* @G1
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							}
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