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

1 files changed, 0 insertions, 25 deletions

diff --git a/tests/codegen/precondition-checks.rs b/tests/codegen/precondition-checks.rs
deleted file mode 100644
index 16812ca1720..00000000000
--- a/tests/codegen/precondition-checks.rs
+++ /dev/null
@@ -1,25 +0,0 @@
-//@ compile-flags: -Cno-prepopulate-passes -Copt-level=0 -Cdebug-assertions=no
-
-// This test ensures that in a debug build which turns off debug assertions, we do not monomorphize
-// any of the standard library's unsafe precondition checks.
-// The naive codegen of those checks contains the actual check underneath an `if false`, which
-// could be optimized out if optimizations are enabled. But if we rely on optimizations to remove
-// panic branches, then we can't link compiler_builtins without optimizing it, which means that
-// -Zbuild-std doesn't work with -Copt-level=0.
-//
-// In other words, this tests for a mandatory optimization.
-
-#![crate_type = "lib"]
-
-use std::ptr::NonNull;
-
-// CHECK-LABEL: ; core::ptr::non_null::NonNull<T>::new_unchecked
-// CHECK-NOT: call
-// CHECK: }
-
-// CHECK-LABEL: @nonnull_new
-#[no_mangle]
-pub unsafe fn nonnull_new(ptr: *mut u8) -> NonNull<u8> {
-    // CHECK: ; call core::ptr::non_null::NonNull<T>::new_unchecked
-    unsafe { NonNull::new_unchecked(ptr) }
-}