Rename `tests/codegen` into `tests/codegen-llvm`

1 files changed, 0 insertions, 115 deletions

diff --git a/tests/codegen/slice-iter-nonnull.rs b/tests/codegen/slice-iter-nonnull.rs
deleted file mode 100644
index 87907e7ad0a..00000000000
--- a/tests/codegen/slice-iter-nonnull.rs
+++ /dev/null
@@ -1,115 +0,0 @@
-//@ compile-flags: -Copt-level=3
-//@ needs-deterministic-layouts
-#![crate_type = "lib"]
-#![feature(exact_size_is_empty)]
-
-// The slice iterator used to `assume` that the `start` pointer was non-null.
-// That ought to be unneeded, though, since the type is `NonNull`, so this test
-// confirms that the appropriate metadata is included to denote that.
-
-// It also used to `assume` the `end` pointer was non-null, but that's no longer
-// needed as the code changed to read it as a `NonNull`, and thus gets the
-// appropriate `!nonnull` annotations naturally.
-
-// CHECK-LABEL: @slice_iter_next(
-#[no_mangle]
-pub fn slice_iter_next<'a>(it: &mut std::slice::Iter<'a, u32>) -> Option<&'a u32> {
-    // CHECK: %[[START:.+]] = load ptr, ptr %it,
-    // CHECK-SAME: !nonnull
-    // CHECK-SAME: !noundef
-    // CHECK: %[[ENDP:.+]] = getelementptr inbounds{{( nuw)?}} i8, ptr %it, {{i32 4|i64 8}}
-    // CHECK: %[[END:.+]] = load ptr, ptr %[[ENDP]]
-    // CHECK-SAME: !nonnull
-    // CHECK-SAME: !noundef
-    // CHECK: icmp eq ptr %[[START]], %[[END]]
-
-    // CHECK: store ptr{{.+}}, ptr %it,
-
-    it.next()
-}
-
-// CHECK-LABEL: @slice_iter_next_back(
-#[no_mangle]
-pub fn slice_iter_next_back<'a>(it: &mut std::slice::Iter<'a, u32>) -> Option<&'a u32> {
-    // CHECK: %[[ENDP:.+]] = getelementptr inbounds{{( nuw)?}} i8, ptr %it, {{i32 4|i64 8}}
-    // CHECK: %[[END:.+]] = load ptr, ptr %[[ENDP]]
-    // CHECK-SAME: !nonnull
-    // CHECK-SAME: !noundef
-    // CHECK: %[[START:.+]] = load ptr, ptr %it,
-    // CHECK-SAME: !nonnull
-    // CHECK-SAME: !noundef
-    // CHECK: icmp eq ptr %[[START]], %[[END]]
-
-    // CHECK: store ptr{{.+}}, ptr %[[ENDP]],
-
-    it.next_back()
-}
-
-// The slice iterator `new` methods used to `assume` that the pointer is non-null,
-// but passing slices already requires that, to the extent that LLVM actually
-// removed the `call @llvm.assume` anyway.  These tests just demonstrate that the
-// attribute is there, and confirms adding the assume back doesn't do anything.
-
-// CHECK-LABEL: @slice_iter_new
-// CHECK-SAME: (ptr noalias noundef nonnull {{.+}} %slice.0, {{.+}} noundef %slice.1)
-#[no_mangle]
-pub fn slice_iter_new(slice: &[u32]) -> std::slice::Iter<'_, u32> {
-    // CHECK-NOT: slice
-    // CHECK: %[[END:.+]] = getelementptr inbounds{{( nuw)?}} i32{{.+}} %slice.0{{.+}} %slice.1
-    // CHECK-NOT: slice
-    // CHECK: insertvalue {{.+}} ptr %slice.0, 0
-    // CHECK-NOT: slice
-    // CHECK: insertvalue {{.+}} ptr %[[END]], 1
-    // CHECK-NOT: slice
-    // CHECK: }
-    slice.iter()
-}
-
-// CHECK-LABEL: @slice_iter_mut_new
-// CHECK-SAME: (ptr noalias noundef nonnull {{.+}} %slice.0, {{.+}} noundef %slice.1)
-#[no_mangle]
-pub fn slice_iter_mut_new(slice: &mut [u32]) -> std::slice::IterMut<'_, u32> {
-    // CHECK-NOT: slice
-    // CHECK: %[[END:.+]] = getelementptr inbounds{{( nuw)?}} i32{{.+}} %slice.0{{.+}} %slice.1
-    // CHECK-NOT: slice
-    // CHECK: insertvalue {{.+}} ptr %slice.0, 0
-    // CHECK-NOT: slice
-    // CHECK: insertvalue {{.+}} ptr %[[END]], 1
-    // CHECK-NOT: slice
-    // CHECK: }
-    slice.iter_mut()
-}
-
-// CHECK-LABEL: @slice_iter_is_empty
-#[no_mangle]
-pub fn slice_iter_is_empty(it: &std::slice::Iter<'_, u32>) -> bool {
-    // CHECK: %[[ENDP:.+]] = getelementptr inbounds{{( nuw)?}} i8, ptr %it, {{i32 4|i64 8}}
-    // CHECK: %[[END:.+]] = load ptr, ptr %[[ENDP]]
-    // CHECK-SAME: !nonnull
-    // CHECK-SAME: !noundef
-    // CHECK: %[[START:.+]] = load ptr, ptr %it,
-    // CHECK-SAME: !nonnull
-    // CHECK-SAME: !noundef
-
-    // CHECK: %[[RET:.+]] = icmp eq ptr %[[START]], %[[END]]
-    // CHECK: ret i1 %[[RET]]
-    it.is_empty()
-}
-
-// CHECK-LABEL: @slice_iter_len
-#[no_mangle]
-pub fn slice_iter_len(it: &std::slice::Iter<'_, u32>) -> usize {
-    // CHECK: %[[ENDP:.+]] = getelementptr inbounds{{( nuw)?}} i8, ptr %it, {{i32 4|i64 8}}
-    // CHECK: %[[END:.+]] = load ptr, ptr %[[ENDP]]
-    // CHECK-SAME: !nonnull
-    // CHECK-SAME: !noundef
-    // CHECK: %[[START:.+]] = load ptr, ptr %it,
-    // CHECK-SAME: !nonnull
-    // CHECK-SAME: !noundef
-
-    // CHECK: ptrtoint
-    // CHECK: ptrtoint
-    // CHECK: sub nuw
-    // CHECK: lshr exact
-    it.len()
-}