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13 lines
461 B
Diff
13 lines
461 B
Diff
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diff --git a/absl/base/optimization.h b/absl/base/optimization.h
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index db8beaf..aaaffa4 100644
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--- a/absl/base/optimization.h
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+++ b/absl/base/optimization.h
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@@ -46,6 +46,7 @@
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// GCC will not tail call given inline volatile assembly.
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#define ABSL_BLOCK_TAIL_CALL_OPTIMIZATION() __asm__ __volatile__("")
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#elif defined(_MSC_VER)
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+#include <intrin.h>
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// The __nop() intrinsic blocks the optimisation.
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#define ABSL_BLOCK_TAIL_CALL_OPTIMIZATION() __nop()
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#else
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