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authorGravatar Abseil Team <absl-team@google.com>2023-02-03 16:00:19 -0800
committerGravatar Copybara-Service <copybara-worker@google.com>2023-02-03 16:01:20 -0800
commitcdad8cd96ee9bfe11056997dc960eb2e52c6b00e (patch)
treeb673ad4db8f6e3e23a541af79bd77877b314adde /absl/base/prefetch.h
parent3020b58f0d987073b8adab204426f82c3f60b283 (diff)
`PrefetchToLocalCacheForWrite` should use `__builtin_prefetch(<addr>, 1, 3)` not `__builtin_prefetch<addr>, 1, 0)`
PiperOrigin-RevId: 507015724 Change-Id: I99f44fe819c27e6dcc0bb7b36f1a37015c6f1987
Diffstat (limited to 'absl/base/prefetch.h')
-rw-r--r--absl/base/prefetch.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/absl/base/prefetch.h b/absl/base/prefetch.h
index 6bc98637..a0b1efe6 100644
--- a/absl/base/prefetch.h
+++ b/absl/base/prefetch.h
@@ -132,7 +132,7 @@ void PrefetchToLocalCacheNta(const void* addr);
// return ptr;
// }
//
-void PrefetchToLocalCacheforWrite(const void* addr);
+void PrefetchToLocalCacheForWrite(const void* addr);
#if ABSL_HAVE_BUILTIN(__builtin_prefetch) || defined(__GNUC__)
@@ -157,7 +157,7 @@ inline void PrefetchToLocalCacheForWrite(const void* addr) {
#if defined(__x86_64__)
asm("prefetchw (%0)" : : "r"(addr));
#else
- __builtin_prefetch(addr, 1, 0);
+ __builtin_prefetch(addr, 1, 3);
#endif
}