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1; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s2 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 @f8; CHECK: Alias must point to a definition9; CHECK-NEXT: @fa10 11@g = external global i3212@ga = alias i32, ptr @g13; CHECK: Alias must point to a definition14; CHECK-NEXT: @ga15 16define available_externally void @f2() {17 ret void18}19@fa2 = alias void(), ptr @f220; CHECK: Alias must point to a definition21; CHECK-NEXT: @fa222 23@test2_a = alias i32, ptr @test2_b24@test2_b = alias i32, ptr @test2_a25; CHECK: Aliases cannot form a cycle26; CHECK-NEXT: ptr @test2_a27; CHECK-NEXT: Aliases cannot form a cycle28; CHECK-NEXT: ptr @test2_b29 30 31@test3_a = global i32 4232@test3_b = weak alias i32, ptr @test3_a33@test3_c = alias i32, ptr @test3_b34; CHECK: Alias cannot point to an interposable alias35; CHECK-NEXT: ptr @test3_c36 37@test4_a = available_externally global i32 4238@test4_b = available_externally alias i32, ptr @test4_a39@test4_c = available_externally alias void(), ptr @f240@test4_d = available_externally alias i32, ptr @test4_b41 42@test4_e = available_externally alias i32, ptr @test3_a43@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 value45; CHECK-NEXT: ptr @test4_e46; CHECK: available_externally alias must point to available_externally global value47; CHECK-NEXT: ptr @test4_f48