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authorGuillaume Gomez <guillaume1.gomez@gmail.com>2025-07-21 14:34:12 +0200
committerGuillaume Gomez <guillaume1.gomez@gmail.com>2025-07-22 14:28:48 +0200
commita27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch)
treeb033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen/atomic-operations.rs
parented93c1783b404d728d4809973a0550eb33cd293f (diff)
downloadrust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz
rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen/atomic-operations.rs')
-rw-r--r--tests/codegen/atomic-operations.rs84
1 files changed, 0 insertions, 84 deletions
diff --git a/tests/codegen/atomic-operations.rs b/tests/codegen/atomic-operations.rs
deleted file mode 100644
index 8771b8b2419..00000000000
--- a/tests/codegen/atomic-operations.rs
+++ /dev/null
@@ -1,84 +0,0 @@
-// Code generation of atomic operations.
-//@ compile-flags: -Copt-level=3
-#![crate_type = "lib"]
-
-use std::sync::atomic::AtomicI32;
-use std::sync::atomic::Ordering::*;
-
-// CHECK-LABEL: @compare_exchange
-#[no_mangle]
-pub fn compare_exchange(a: &AtomicI32) {
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 10 monotonic monotonic
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 11 monotonic acquire
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 12 monotonic seq_cst
-    let _ = a.compare_exchange(0, 10, Relaxed, Relaxed);
-    let _ = a.compare_exchange(0, 11, Relaxed, Acquire);
-    let _ = a.compare_exchange(0, 12, Relaxed, SeqCst);
-
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 20 release monotonic
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 21 release acquire
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 22 release seq_cst
-    let _ = a.compare_exchange(0, 20, Release, Relaxed);
-    let _ = a.compare_exchange(0, 21, Release, Acquire);
-    let _ = a.compare_exchange(0, 22, Release, SeqCst);
-
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 30 acquire monotonic
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 31 acquire acquire
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 32 acquire seq_cst
-    let _ = a.compare_exchange(0, 30, Acquire, Relaxed);
-    let _ = a.compare_exchange(0, 31, Acquire, Acquire);
-    let _ = a.compare_exchange(0, 32, Acquire, SeqCst);
-
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 40 acq_rel monotonic
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 41 acq_rel acquire
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 42 acq_rel seq_cst
-    let _ = a.compare_exchange(0, 40, AcqRel, Relaxed);
-    let _ = a.compare_exchange(0, 41, AcqRel, Acquire);
-    let _ = a.compare_exchange(0, 42, AcqRel, SeqCst);
-
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 50 seq_cst monotonic
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 51 seq_cst acquire
-    // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 52 seq_cst seq_cst
-    let _ = a.compare_exchange(0, 50, SeqCst, Relaxed);
-    let _ = a.compare_exchange(0, 51, SeqCst, Acquire);
-    let _ = a.compare_exchange(0, 52, SeqCst, SeqCst);
-}
-
-// CHECK-LABEL: @compare_exchange_weak
-#[no_mangle]
-pub fn compare_exchange_weak(w: &AtomicI32) {
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 10 monotonic monotonic
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 11 monotonic acquire
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 12 monotonic seq_cst
-    let _ = w.compare_exchange_weak(1, 10, Relaxed, Relaxed);
-    let _ = w.compare_exchange_weak(1, 11, Relaxed, Acquire);
-    let _ = w.compare_exchange_weak(1, 12, Relaxed, SeqCst);
-
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 20 release monotonic
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 21 release acquire
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 22 release seq_cst
-    let _ = w.compare_exchange_weak(1, 20, Release, Relaxed);
-    let _ = w.compare_exchange_weak(1, 21, Release, Acquire);
-    let _ = w.compare_exchange_weak(1, 22, Release, SeqCst);
-
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 30 acquire monotonic
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 31 acquire acquire
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 32 acquire seq_cst
-    let _ = w.compare_exchange_weak(1, 30, Acquire, Relaxed);
-    let _ = w.compare_exchange_weak(1, 31, Acquire, Acquire);
-    let _ = w.compare_exchange_weak(1, 32, Acquire, SeqCst);
-
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 40 acq_rel monotonic
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 41 acq_rel acquire
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 42 acq_rel seq_cst
-    let _ = w.compare_exchange_weak(1, 40, AcqRel, Relaxed);
-    let _ = w.compare_exchange_weak(1, 41, AcqRel, Acquire);
-    let _ = w.compare_exchange_weak(1, 42, AcqRel, SeqCst);
-
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 50 seq_cst monotonic
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 51 seq_cst acquire
-    // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 52 seq_cst seq_cst
-    let _ = w.compare_exchange_weak(1, 50, SeqCst, Relaxed);
-    let _ = w.compare_exchange_weak(1, 51, SeqCst, Acquire);
-    let _ = w.compare_exchange_weak(1, 52, SeqCst, SeqCst);
-}