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Gate atomic intrinsics on presence of instructions#324

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alexcrichton merged 1 commit intorust-lang:masterfrom
alexcrichton:fix-atomics
Nov 11, 2019
Merged

Gate atomic intrinsics on presence of instructions#324
alexcrichton merged 1 commit intorust-lang:masterfrom
alexcrichton:fix-atomics

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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

Don't emit the intrinsics for platforms which don't actually have the
instructions to do atomic loads/stores.

Closes rust-lang#322
@alexcrichton alexcrichton merged commit d6a1341 into rust-lang:master Nov 11, 2019
@alexcrichton alexcrichton deleted the fix-atomics branch November 11, 2019 18:38
rminnich added a commit to rminnich/oreboot that referenced this pull request Nov 12, 2019
rminnich added a commit to rminnich/oreboot that referenced this pull request Nov 12, 2019
Fixed by rust-lang/compiler-builtins#324

This reverts commit f506d39.

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
alistair23 pushed a commit to oreboot/oreboot that referenced this pull request Nov 12, 2019
Fixed by rust-lang/compiler-builtins#324

This reverts commit f506d39.

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
tgross35 added a commit to tgross35/compiler-builtins that referenced this pull request Feb 23, 2025
Fix release-plz workflow configuration
tgross35 pushed a commit that referenced this pull request Jan 31, 2026
Don't emit the intrinsics for platforms which don't actually have the
instructions to do atomic loads/stores.

Closes #322
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compiler_builtins 0.1.20 (likely) broke xargo compilation

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