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| author | Matthias Krüger <476013+matthiaskrgr@users.noreply.github.com> | 2025-05-10 16:26:02 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-05-10 16:26:02 +0200 |
| commit | b8c55b438dc5df5c7f8557e9b5a4f3b308abd7f8 (patch) | |
| tree | 1fc2302852e026a4c28f96fd3b9785add36032f6 /compiler/rustc_codegen_llvm/src | |
| parent | f28428ea5822b771ebfd04bc9b1766a657b041b2 (diff) | |
| parent | 79dfd0a472c7a994bfe090cc95034b36d38e6b53 (diff) | |
| download | rust-b8c55b438dc5df5c7f8557e9b5a4f3b308abd7f8.tar.gz rust-b8c55b438dc5df5c7f8557e9b5a4f3b308abd7f8.zip | |
Rollup merge of #140660 - RalfJung:more-order, r=WaffleLapkin
remove 'unordered' atomic intrinsics As their doc comment already indicates, these operations do not currently have a place in our memory model. The intrinsics were introduced to support a hack in compiler-builtins, but that hack recently got removed (see https://github.com/rust-lang/compiler-builtins/issues/788).
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index ffb490dcdc2..a249cb86ed4 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -415,6 +415,7 @@ impl AtomicRmwBinOp { pub(crate) enum AtomicOrdering { #[allow(dead_code)] NotAtomic = 0, + #[allow(dead_code)] Unordered = 1, Monotonic = 2, // Consume = 3, // Not specified yet. @@ -428,7 +429,6 @@ impl AtomicOrdering { pub(crate) fn from_generic(ao: rustc_codegen_ssa::common::AtomicOrdering) -> Self { use rustc_codegen_ssa::common::AtomicOrdering as Common; match ao { - Common::Unordered => Self::Unordered, Common::Relaxed => Self::Monotonic, Common::Acquire => Self::Acquire, Common::Release => Self::Release, |