third_party/tcmalloc/chromium/src/thread_cache.h - Issue 2363283002: Use 'local-exec' for threadlocal_heap_ in tcmalloc.

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Unified Diff: third_party/tcmalloc/chromium/src/thread_cache.h

Issue 2363283002: Use 'local-exec' for threadlocal_heap_ in tcmalloc. (Closed)

Patch Set: Try static_library for cast_graphics Created 3 years, 11 months ago

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Index: third_party/tcmalloc/chromium/src/thread_cache.h

diff --git a/third_party/tcmalloc/chromium/src/thread_cache.h b/third_party/tcmalloc/chromium/src/thread_cache.h

index 221cacb8eb34b292c92b47d416a588a5b8fd019d..78f67dfbdfe5479956c97694fb5ff8f24125b6de 100644

--- a/third_party/tcmalloc/chromium/src/thread_cache.h

+++ b/third_party/tcmalloc/chromium/src/thread_cache.h

@@ -269,7 +269,12 @@ class ThreadCache {

// For all non-instrumentation builds, this define will not be set and the

// performance benefit of "intial-exec" will be achieved.

#if defined(HAVE___ATTRIBUTE__) && !defined(PGO_GENERATE)

+ // If we are not using component build, we can further optimize it.

+#if !defined(COMPONENT_BUILD)

+ __attribute__ ((tls_model ("local-exec")))

+#else

__attribute__ ((tls_model ("initial-exec")))

+#endif

# endif

;

#endif