1; RUN: opt -basicaa -print-alias-sets -S -o - < %s 2>&1 | FileCheck %s 2 3; CHECK: Alias sets for function 'test1': 4; CHECK: Alias Set Tracker: 2 alias sets for 2 pointer values. 5; CHECK: AliasSet[0x{{[0-9a-f]+}}, 1] must alias, Mod Pointers: (i8* %a, 1) 6; CHECK-NOT: 1 Unknown instruction 7; CHECK: AliasSet[0x{{[0-9a-f]+}}, 1] must alias, Mod Pointers: (i8* %b, 1) 8define void @test1(i32 %c) { 9entry: 10 %a = alloca i8, align 1 11 %b = alloca i8, align 1 12 store i8 1, i8* %a, align 1 13 %cond1 = icmp ne i32 %c, 0 14 call void @llvm.assume(i1 %cond1) 15 store i8 1, i8* %b, align 1 16 ret void 17} 18 19declare void @llvm.assume(i1) 20