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view llvm/test/Transforms/FunctionAttrs/2008-12-29-Constant.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 2e18cbf3894f
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; RUN: opt < %s -basicaa -functionattrs -S | FileCheck %s
; RUN: opt < %s -aa-pipeline=basic-aa -passes=function-attrs -S | FileCheck %s

@s = external constant i8		; <i8*> [#uses=1]

; CHECK: define i8 @f() #0
define i8 @f() {
	%tmp = load i8, i8* @s		; <i8> [#uses=1]
	ret i8 %tmp
}

; CHECK: attributes #0 = { {{.*}} readnone