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51 lines
1.9 KiB
Diff
51 lines
1.9 KiB
Diff
diff --git a/folly/portability/Builtins.h b/folly/portability/Builtins.h
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index 971cb88..7894333 100644
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--- a/folly/portability/Builtins.h
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+++ b/folly/portability/Builtins.h
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@@ -41,7 +41,7 @@ FOLLY_ALWAYS_INLINE void __builtin___clear_cache(char* begin, char* end) {
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}
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}
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-#if !defined(_MSC_VER) || (_MSC_VER < 1923)
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+// #if !defined(_MSC_VER) || (_MSC_VER < 1923)
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FOLLY_ALWAYS_INLINE int __builtin_clz(unsigned int x) {
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unsigned long index;
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return int(_BitScanReverse(&index, (unsigned long)x) ? 31 - index : 32);
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@@ -93,7 +93,7 @@ FOLLY_ALWAYS_INLINE int __builtin_ctzll(unsigned long long x) {
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return int(_BitScanForward64(&index, x) ? index : 64);
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}
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#endif
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-#endif // !defined(_MSC_VER) || (_MSC_VER < 1923)
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+// #endif // !defined(_MSC_VER) || (_MSC_VER < 1923)
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FOLLY_ALWAYS_INLINE int __builtin_ffs(int x) {
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unsigned long index;
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@@ -119,15 +119,15 @@ FOLLY_ALWAYS_INLINE int __builtin_popcount(unsigned int x) {
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return int(__popcnt(x));
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}
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-#if !defined(_MSC_VER) || (_MSC_VER < 1923)
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+// #if !defined(_MSC_VER) || (_MSC_VER < 1923)
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FOLLY_ALWAYS_INLINE int __builtin_popcountl(unsigned long x) {
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static_assert(sizeof(x) == 4, "");
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return int(__popcnt(x));
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}
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-#endif // !defined(_MSC_VER) || (_MSC_VER < 1923)
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+// #endif // !defined(_MSC_VER) || (_MSC_VER < 1923)
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#endif
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-#if !defined(_MSC_VER) || (_MSC_VER < 1923)
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+// #if !defined(_MSC_VER) || (_MSC_VER < 1923)
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#if defined(_M_IX86)
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FOLLY_ALWAYS_INLINE int __builtin_popcountll(unsigned long long x) {
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return int(__popcnt((unsigned int)(x >> 32))) +
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@@ -138,7 +138,7 @@ FOLLY_ALWAYS_INLINE int __builtin_popcountll(unsigned long long x) {
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return int(__popcnt64(x));
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}
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#endif
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-#endif // !defined(_MSC_VER) || (_MSC_VER < 1923)
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+// #endif // !defined(_MSC_VER) || (_MSC_VER < 1923)
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FOLLY_ALWAYS_INLINE void* __builtin_return_address(unsigned int frame) {
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// I really hope frame is zero...
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