Gate atomic intrinsics on presence of instructions #324
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Don't emit the intrinsics for platforms which don't actually have the instructions to do atomic loads/stores. Closes rust-lang#322
alistair23
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Fixed by rust-lang/compiler-builtins#324 This reverts commit f506d39.
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Fixed by rust-lang/compiler-builtins#324 This reverts commit f506d39. Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
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Fixed by rust-lang/compiler-builtins#324 This reverts commit f506d39. Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
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Bump compiler-builtins - rust-lang/compiler-builtins#306 - rust-lang/compiler-builtins#309 - rust-lang/compiler-builtins#310 - rust-lang/compiler-builtins#311 - rust-lang/compiler-builtins#312 - rust-lang/compiler-builtins#313 - rust-lang/compiler-builtins#315 - rust-lang/compiler-builtins#317 - rust-lang/compiler-builtins#323 - rust-lang/compiler-builtins#324 - rust-lang/compiler-builtins#328 Adds support for backtraces from `__rust_probestack` plus other goodies. r? @alexcrichton
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Don't emit the intrinsics for platforms which don't actually have the
instructions to do atomic loads/stores.
Closes #322