[_mm_prefetch] Returning previously deleted comment.
No functional change. It's unclear if the word FIXME is relevant given that the macro behaves as intended. llvm-svn: 201920
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@ -673,6 +673,9 @@ _mm_storer_ps(float *__p, __m128 __a)
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#define _MM_HINT_NTA 0
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#ifndef _MSC_VER
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/* FIXME: We have to #define this because "sel" must be a constant integer, and
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Sema doesn't do any form of constant propagation yet. */
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#define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, (sel)))
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#endif
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