diff options
| -rw-r--r-- | absl/base/optimization.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/absl/base/optimization.h b/absl/base/optimization.h index db5cc097..d706100c 100644 --- a/absl/base/optimization.h +++ b/absl/base/optimization.h @@ -91,6 +91,7 @@ #define ABSL_CACHELINE_SIZE 64 #endif #endif +#endif #ifndef ABSL_CACHELINE_SIZE // A reasonable default guess. Note that overestimates tend to waste more @@ -141,12 +142,11 @@ // the generated machine code. // 3) Prefer applying this attribute to individual variables. Avoid // applying it to types. This tends to localize the effect. +#if defined(__clang__) || defined(__GNUC__) #define ABSL_CACHELINE_ALIGNED __attribute__((aligned(ABSL_CACHELINE_SIZE))) #elif defined(_MSC_VER) -#define ABSL_CACHELINE_SIZE 64 #define ABSL_CACHELINE_ALIGNED __declspec(align(ABSL_CACHELINE_SIZE)) #else -#define ABSL_CACHELINE_SIZE 64 #define ABSL_CACHELINE_ALIGNED #endif |