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Implement compiler fences #24118

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brson opened this issue Apr 6, 2015 · 1 comment · Fixed by #24833
Closed

Implement compiler fences #24118

brson opened this issue Apr 6, 2015 · 1 comment · Fixed by #24833
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B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented.

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@brson
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brson commented Apr 6, 2015

rust-lang/rfcs#888
@brson brson added the B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented. label Apr 6, 2015
@brson brson mentioned this issue Apr 6, 2015
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@lambda-fairy
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Implemented in #22358

tari added a commit to tari/rust that referenced this issue Apr 26, 2015
@tari
Add singlethreaded fence intrinsics.
998c10d 
These new intrinsics are comparable to `atomic_signal_fence` in C++,
ensuring the compiler will not reorder memory accesses across the
barrier, nor will it emit any machine instructions for it.

Closes rust-lang#24118, implementing RFC 888.
@tari tari mentioned this issue Apr 26, 2015
Merged
alexcrichton added a commit to alexcrichton/rust that referenced this issue Apr 29, 2015
@alexcrichton
rollup merge of rust-lang#24833: tari/rfc888
dfb6080 
Closes rust-lang#24118, implementing RFC 888.
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Add singlethreaded fence intrinsics. tari/rust
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@brson @lambda-fairy