[PATCH] [Polly] Support ModRef function behaviour

[David Peixotto]

================
Comment at: test/ScopInfo/mod_ref_read_pointers.ll:40
@@ +39,3 @@
+for.body:                                         ; preds = %for.cond
+  %call = call i32 @func(i32* %A) #2
+  %arrayidx = getelementptr inbounds i32* %B, i64 %indvars.iv
----------------
What is the extra #2 here? I don't see those attributes actually defined in the IR

http://reviews.llvm.org/D5227