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14 lines
730 B
Diff
14 lines
730 B
Diff
diff --git a/snappy.cc b/snappy.cc
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index d414718..e4efb59 100644
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--- a/snappy.cc
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+++ b/snappy.cc
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@@ -1132,7 +1132,7 @@ inline size_t AdvanceToNextTagX86Optimized(const uint8_t** ip_p, size_t* tag) {
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size_t literal_len = *tag >> 2;
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size_t tag_type = *tag;
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bool is_literal;
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-#if defined(__GCC_ASM_FLAG_OUTPUTS__) && defined(__x86_64__)
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+#if defined(__GCC_ASM_FLAG_OUTPUTS__) && defined(__x86_64__) && ( (!defined(__clang__) && !defined(__APPLE__)) || (!defined(__APPLE__) && defined(__clang__) && (__clang_major__ >= 9)) || (defined(__APPLE__) && defined(__clang__) && (__clang_major__ > 11)) )
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// TODO clang misses the fact that the (c & 3) already correctly
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// sets the zero flag.
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asm("and $3, %k[tag_type]\n\t"
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