runtime/vm/atomic_android.h - Issue 1287853005: Compatible atomics: volatile for LoadRelaxed, replace FetchAndAdd with FetchAndDecrement.

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Unified Diff: runtime/vm/atomic_android.h

Issue 1287853005: Compatible atomics: volatile for LoadRelaxed, replace FetchAndAdd with FetchAndDecrement. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Additional comments. Created 5 years, 4 months ago

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Index: runtime/vm/atomic_android.h

diff --git a/runtime/vm/atomic_android.h b/runtime/vm/atomic_android.h

index 510f5f7764dfee2f88463b981b498acb330157e6..9f4df90e37b35e5af873339b91e0aa53985ff9e5 100644

--- a/runtime/vm/atomic_android.h

+++ b/runtime/vm/atomic_android.h

@@ -21,8 +21,8 @@ inline uintptr_t AtomicOperations::FetchAndIncrement(uintptr_t* p) {

}

-inline intptr_t AtomicOperations::FetchAndAdd(intptr_t* p, intptr_t delta) {

- return __sync_fetch_and_add(p, delta);

+inline uintptr_t AtomicOperations::FetchAndDecrement(uintptr_t* p) {

+ return __sync_fetch_and_sub(p, 1);

}

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