; This testcase ensures that CFL AA responds conservatively when we union ; groups of pointers together through ternary/conditional operations ; Derived from: ; void foo(bool c) { ; char a, b; ; char *m = c ? &a : &b; ; *m; ; } ; ; RUN: opt < %s -disable-basic-aa -cfl-steens-aa -aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s %T = type { i32, [10 x i8] } ; CHECK: Function: test define void @test(i1 %C) { ; CHECK: 10 Total Alias Queries Performed ; CHECK: 4 no alias responses %M = alloca %T*, align 8 ; NoAlias with %A, %B, %MS, %AP %A = alloca %T, align 8 %B = alloca %T, align 8 %MS = select i1 %C, %T* %B, %T* %A store %T* %MS, %T** %M %AP = load %T*, %T** %M ; PartialAlias with %A, %B ret void }