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; RUN: opt < %s -basicaa -functionattrs -S | grep readnone | count 4 @x = global i32 0 declare i32 @e() readnone define i32 @f() { %tmp = call i32 @e( ) ; <i32> [#uses=1] ret i32 %tmp } define i32 @g() readonly { ret i32 0 } define i32 @h() readnone { %tmp = load i32* @x ; <i32> [#uses=1] ret i32 %tmp }