commit cdad8cd96ee9bfe11056997dc960eb2e52c6b00e
author Abseil Team <absl-team@google.com> Fri Feb 03 16:00:19 2023 -0800
committer Copybara-Service <copybara-worker@google.com> Fri Feb 03 16:01:20 2023 -0800
tree b673ad4db8f6e3e23a541af79bd77877b314adde
parent 3020b58f0d987073b8adab204426f82c3f60b283

`PrefetchToLocalCacheForWrite` should use `__builtin_prefetch(<addr>, 1, 3)` not `__builtin_prefetch<addr>, 1, 0)`

PiperOrigin-RevId: 507015724
Change-Id: I99f44fe819c27e6dcc0bb7b36f1a37015c6f1987

absl/base/prefetch.h

diff --git a/absl/base/prefetch.h b/absl/base/prefetch.h
index 6bc9863..a0b1efe 100644
--- a/absl/base/prefetch.h
+++ b/absl/base/prefetch.h
@@ -132,7 +132,7 @@
 //    return ptr;
 //  }
 //
-void PrefetchToLocalCacheforWrite(const void* addr);
+void PrefetchToLocalCacheForWrite(const void* addr);
 
 #if ABSL_HAVE_BUILTIN(__builtin_prefetch) || defined(__GNUC__)
 
@@ -157,7 +157,7 @@
 #if defined(__x86_64__)
   asm("prefetchw (%0)" : : "r"(addr));
 #else
-  __builtin_prefetch(addr, 1, 0);
+  __builtin_prefetch(addr, 1, 3);
 #endif
 }