1; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s 2 3; CHECK: : assembly parsed, but does not verify as correct! 4; CHECK-NOT: {{(^A| a)lias(es)? }} 5 6declare void @f() 7@fa = alias void (), ptr @f 8; CHECK: Alias must point to a definition 9; CHECK-NEXT: @fa 10 11@g = external global i32 12@ga = alias i32, ptr @g 13; CHECK: Alias must point to a definition 14; CHECK-NEXT: @ga 15 16define available_externally void @f2() { 17 ret void 18} 19@fa2 = alias void(), ptr @f2 20; CHECK: Alias must point to a definition 21; CHECK-NEXT: @fa2 22 23@test2_a = alias i32, ptr @test2_b 24@test2_b = alias i32, ptr @test2_a 25; CHECK: Aliases cannot form a cycle 26; CHECK-NEXT: ptr @test2_a 27; CHECK-NEXT: Aliases cannot form a cycle 28; CHECK-NEXT: ptr @test2_b 29 30 31@test3_a = global i32 42 32@test3_b = weak alias i32, ptr @test3_a 33@test3_c = alias i32, ptr @test3_b 34; CHECK: Alias cannot point to an interposable alias 35; CHECK-NEXT: ptr @test3_c 36 37@test4_a = available_externally global i32 42 38@test4_b = available_externally alias i32, ptr @test4_a 39@test4_c = available_externally alias void(), ptr @f2 40@test4_d = available_externally alias i32, ptr @test4_b 41 42@test4_e = available_externally alias i32, ptr @test3_a 43@test4_f = available_externally alias i32, inttoptr (i64 sub (i64 ptrtoint (ptr @test4_a to i64), i64 ptrtoint (ptr @test4_a to i64)) to ptr) 44; CHECK: available_externally alias must point to available_externally global value 45; CHECK-NEXT: ptr @test4_e 46; CHECK: available_externally alias must point to available_externally global value 47; CHECK-NEXT: ptr @test4_f 48