Auto merge of #114148 - cuviper:drop-llvm-14, r=nikic

Update the minimum external LLVM to 15

With this change, we'll have stable support for LLVM 15 through 17 (pending release).
For reference, the previous increase to LLVM 14 was #107573.

1 files changed, 30 insertions, 30 deletions

diff --git a/tests/codegen/atomic-operations.rs b/tests/codegen/atomic-operations.rs
index d2bc618dfc5..20980c48960 100644
--- a/tests/codegen/atomic-operations.rs
+++ b/tests/codegen/atomic-operations.rs
@@ -7,37 +7,37 @@ use std::sync::atomic::{AtomicI32, Ordering::*};
 // CHECK-LABEL: @compare_exchange
 #[no_mangle]
 pub fn compare_exchange(a: &AtomicI32) {
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 10 monotonic monotonic
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 11 monotonic acquire
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 12 monotonic seq_cst
+    // 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 {{i32\*|ptr}} %{{.*}}, i32 0, i32 20 release monotonic
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 21 release acquire
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 22 release seq_cst
+    // 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 {{i32\*|ptr}} %{{.*}}, i32 0, i32 30 acquire monotonic
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 31 acquire acquire
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 32 acquire seq_cst
+    // 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 {{i32\*|ptr}} %{{.*}}, i32 0, i32 40 acq_rel monotonic
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 41 acq_rel acquire
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 42 acq_rel seq_cst
+    // 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 {{i32\*|ptr}} %{{.*}}, i32 0, i32 50 seq_cst monotonic
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 51 seq_cst acquire
-    // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 52 seq_cst seq_cst
+    // 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);
@@ -46,37 +46,37 @@ pub fn compare_exchange(a: &AtomicI32) {
 // CHECK-LABEL: @compare_exchange_weak
 #[no_mangle]
 pub fn compare_exchange_weak(w: &AtomicI32) {
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 10 monotonic monotonic
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 11 monotonic acquire
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 12 monotonic seq_cst
+    // 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 {{i32\*|ptr}} %{{.*}}, i32 1, i32 20 release monotonic
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 21 release acquire
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 22 release seq_cst
+    // 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 {{i32\*|ptr}} %{{.*}}, i32 1, i32 30 acquire monotonic
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 31 acquire acquire
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 32 acquire seq_cst
+    // 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 {{i32\*|ptr}} %{{.*}}, i32 1, i32 40 acq_rel monotonic
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 41 acq_rel acquire
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 42 acq_rel seq_cst
+    // 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 {{i32\*|ptr}} %{{.*}}, i32 1, i32 50 seq_cst monotonic
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 51 seq_cst acquire
-    // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 52 seq_cst seq_cst
+    // 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);