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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:34:12 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:28:48 +0200 |
| commit | a27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch) | |
| tree | b033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen/slice_as_from_ptr_range.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen/slice_as_from_ptr_range.rs')
| -rw-r--r-- | tests/codegen/slice_as_from_ptr_range.rs | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/tests/codegen/slice_as_from_ptr_range.rs b/tests/codegen/slice_as_from_ptr_range.rs deleted file mode 100644 index 2073f05c07f..00000000000 --- a/tests/codegen/slice_as_from_ptr_range.rs +++ /dev/null @@ -1,21 +0,0 @@ -//@ compile-flags: -Copt-level=3 -//@ only-64bit (because we're using [ui]size) - -#![crate_type = "lib"] -#![feature(slice_from_ptr_range)] - -// This is intentionally using a non-power-of-two array length, -// as that's where the optimization differences show up - -// CHECK-LABEL: @flatten_via_ptr_range -#[no_mangle] -pub fn flatten_via_ptr_range(slice_of_arrays: &[[i32; 13]]) -> &[i32] { - // CHECK-NOT: lshr - // CHECK-NOT: udiv - // CHECK: mul nuw nsw i64 %{{.+}}, 13 - // CHECK-NOT: lshr - // CHECK-NOT: udiv - let r = slice_of_arrays.as_ptr_range(); - let r = r.start.cast()..r.end.cast(); - unsafe { core::slice::from_ptr_range(r) } -} |