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-rw-r--r--tests/codegen/dst-vtable-align-nonzero.rs67
1 files changed, 0 insertions, 67 deletions
diff --git a/tests/codegen/dst-vtable-align-nonzero.rs b/tests/codegen/dst-vtable-align-nonzero.rs
deleted file mode 100644
index 1404bd64f50..00000000000
--- a/tests/codegen/dst-vtable-align-nonzero.rs
+++ /dev/null
@@ -1,67 +0,0 @@
-//@ compile-flags: -Copt-level=3 -Z merge-functions=disabled
-
-#![crate_type = "lib"]
-#![feature(core_intrinsics)]
-
-// This test checks that we annotate alignment loads from vtables with nonzero range metadata,
-// and that this allows LLVM to eliminate redundant `align >= 1` checks.
-
-pub trait Trait {
-    fn f(&self);
-}
-
-pub struct WrapperWithAlign1<T: ?Sized> {
-    x: u8,
-    y: T,
-}
-
-pub struct WrapperWithAlign2<T: ?Sized> {
-    x: u16,
-    y: T,
-}
-
-pub struct Struct<W: ?Sized> {
-    _field: i8,
-    dst: W,
-}
-
-// CHECK-LABEL: @eliminates_runtime_check_when_align_1
-#[no_mangle]
-pub fn eliminates_runtime_check_when_align_1(
-    x: &Struct<WrapperWithAlign1<dyn Trait>>,
-) -> &WrapperWithAlign1<dyn Trait> {
-    // CHECK: load [[USIZE:i[0-9]+]], {{.+}} !range [[RANGE_META:![0-9]+]]
-    // CHECK-NOT: llvm.umax
-    // CHECK-NOT: icmp
-    // CHECK-NOT: select
-    // CHECK: ret
-    &x.dst
-}
-
-// CHECK-LABEL: @does_not_eliminate_runtime_check_when_align_2
-#[no_mangle]
-pub fn does_not_eliminate_runtime_check_when_align_2(
-    x: &Struct<WrapperWithAlign2<dyn Trait>>,
-) -> &WrapperWithAlign2<dyn Trait> {
-    // CHECK: [[X0:%[0-9]+]] = load [[USIZE]], {{.+}} !range [[RANGE_META]]
-    // CHECK: {{icmp|llvm.umax}}
-    // CHECK: ret
-    &x.dst
-}
-
-// CHECK-LABEL: @align_load_from_align_of_val
-#[no_mangle]
-pub fn align_load_from_align_of_val(x: &dyn Trait) -> usize {
-    // CHECK: {{%[0-9]+}} = load [[USIZE]], {{.+}} !range [[RANGE_META]]
-    core::mem::align_of_val(x)
-}
-
-// CHECK-LABEL: @align_load_from_vtable_align_intrinsic
-#[no_mangle]
-pub unsafe fn align_load_from_vtable_align_intrinsic(x: &dyn Trait) -> usize {
-    let (data, vtable): (*const (), *const ()) = core::mem::transmute(x);
-    // CHECK: {{%[0-9]+}} = load [[USIZE]], {{.+}} !range [[RANGE_META]]
-    core::intrinsics::vtable_align(vtable)
-}
-
-// CHECK: [[RANGE_META]] = !{[[USIZE]] 1, [[USIZE]] 0}