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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/assembly/align_offset.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/assembly/align_offset.rs')
-rw-r--r--src/test/assembly/align_offset.rs48
1 files changed, 0 insertions, 48 deletions
diff --git a/src/test/assembly/align_offset.rs b/src/test/assembly/align_offset.rs
deleted file mode 100644
index c5eefca34..000000000
--- a/src/test/assembly/align_offset.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-// assembly-output: emit-asm
-// compile-flags: -Copt-level=1
-// only-x86_64
-// min-llvm-version: 14.0
-#![crate_type="rlib"]
-
-// CHECK-LABEL: align_offset_byte_ptr
-// CHECK: leaq 31
-// CHECK: andq $-32
-// CHECK: subq
-#[no_mangle]
-pub fn align_offset_byte_ptr(ptr: *const u8) -> usize {
- ptr.align_offset(32)
-}
-
-// CHECK-LABEL: align_offset_byte_slice
-// CHECK: leaq 31
-// CHECK: andq $-32
-// CHECK: subq
-#[no_mangle]
-pub fn align_offset_byte_slice(slice: &[u8]) -> usize {
- slice.as_ptr().align_offset(32)
-}
-
-// CHECK-LABEL: align_offset_word_ptr
-// CHECK: leaq 31
-// CHECK: andq $-32
-// CHECK: subq
-// CHECK: shrq
-// This `ptr` is not known to be aligned, so it is required to check if it is at all possible to
-// align. LLVM applies a simple mask.
-// CHECK: orq
-#[no_mangle]
-pub fn align_offset_word_ptr(ptr: *const u32) -> usize {
- ptr.align_offset(32)
-}
-
-// CHECK-LABEL: align_offset_word_slice
-// CHECK: leaq 31
-// CHECK: andq $-32
-// CHECK: subq
-// CHECK: shrq
-// `slice` is known to be aligned, so `!0` is not possible as a return
-// CHECK-NOT: orq
-#[no_mangle]
-pub fn align_offset_word_slice(slice: &[u32]) -> usize {
- slice.as_ptr().align_offset(32)
-}