1bfa401e5SGeorge Burgess IV; This testcase ensures that CFL AA won't be too conservative when trying to do 2bfa401e5SGeorge Burgess IV; interprocedural analysis on simple callee 3bfa401e5SGeorge Burgess IV 4bfa401e5SGeorge Burgess IV; RUN: opt < %s -aa-pipeline=cfl-steens-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s 5bfa401e5SGeorge Burgess IV 6bfa401e5SGeorge Burgess IV; CHECK-LABEL: Function: noop_callee 7bfa401e5SGeorge Burgess IV; CHECK: MayAlias: i32* %arg1, i32* %arg2 8bfa401e5SGeorge Burgess IVdefine void @noop_callee(i32* %arg1, i32* %arg2) { 9bfa401e5SGeorge Burgess IV store i32 0, i32* %arg1 10bfa401e5SGeorge Burgess IV store i32 0, i32* %arg2 11bfa401e5SGeorge Burgess IV ret void 12bfa401e5SGeorge Burgess IV} 13bfa401e5SGeorge Burgess IV; CHECK-LABEL: Function: test_noop 14bfa401e5SGeorge Burgess IV; CHECK: NoAlias: i32* %a, i32* %b 15bfa401e5SGeorge Burgess IVdefine void @test_noop() { 16bfa401e5SGeorge Burgess IV %a = alloca i32, align 4 17bfa401e5SGeorge Burgess IV %b = alloca i32, align 4 18*57d57b1aSNikita Popov load i32, i32* %a 19*57d57b1aSNikita Popov load i32, i32* %b 20bfa401e5SGeorge Burgess IV call void @noop_callee(i32* %a, i32* %b) 21bfa401e5SGeorge Burgess IV 22bfa401e5SGeorge Burgess IV ret void 23bfa401e5SGeorge Burgess IV} 24