blob: b62698a776fb5e226649ef419aa24408cd663cce [file] [log] [blame]
; RUN: opt < %s -basicaa -functionattrs -S | FileCheck %s
@x = global i32 0
; CHECK: declare i32 @e() #0
declare i32 @e() readnone
; CHECK: define i32 @f() #0
define i32 @f() {
%tmp = call i32 @e( ) ; <i32> [#uses=1]
ret i32 %tmp
}
; CHECK: define i32 @g() #1
define i32 @g() readonly {
ret i32 0
}
; CHECK: define i32 @h() #1
define i32 @h() readnone {
%tmp = load i32, i32* @x ; <i32> [#uses=1]
ret i32 %tmp
}
; CHECK: attributes #0 = { readnone }
; CHECK: attributes #1 = { norecurse readnone }