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Add LLVM's unordered intrinsic to Rust. #19835

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Merged
merged 1 commit into from
Jan 3, 2015
Merged

Add LLVM's unordered intrinsic to Rust. #19835

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2 changes: 2 additions & 0 deletions src/libcore/intrinsics.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -77,10 +77,12 @@ extern "rust-intrinsic" {
pub fn atomic_load<T>(src: *const T) -> T;
pub fn atomic_load_acq<T>(src: *const T) -> T;
pub fn atomic_load_relaxed<T>(src: *const T) -> T;
pub fn atomic_load_unordered<T>(src: *const T) -> T;

pub fn atomic_store<T>(dst: *mut T, val: T);
pub fn atomic_store_rel<T>(dst: *mut T, val: T);
pub fn atomic_store_relaxed<T>(dst: *mut T, val: T);
pub fn atomic_store_unordered<T>(dst: *mut T, val: T);

pub fn atomic_xchg<T>(dst: *mut T, src: T) -> T;
pub fn atomic_xchg_acq<T>(dst: *mut T, src: T) -> T;
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1 change: 1 addition & 0 deletions src/librustc_trans/trans/intrinsic.rs
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Expand Up @@ -518,6 +518,7 @@ pub fn trans_intrinsic_call<'a, 'blk, 'tcx>(mut bcx: Block<'blk, 'tcx>,
llvm::SequentiallyConsistent
} else {
match split[2] {
"unordered" => llvm::Unordered,
"relaxed" => llvm::Monotonic,
"acq" => llvm::Acquire,
"rel" => llvm::Release,
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