From 30a2403e48d0ea78ad0e5b5d7d7fd44894839bd2 Mon Sep 17 00:00:00 2001 From: Warren Hunt Date: Sat, 22 Feb 2014 00:47:24 +0000 Subject: [PATCH] [_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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@201920 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Headers/xmmintrin.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/Headers/xmmintrin.h b/lib/Headers/xmmintrin.h index 9a2841fc59..c8765a70f8 100644 --- a/lib/Headers/xmmintrin.h +++ b/lib/Headers/xmmintrin.h @@ -673,6 +673,9 @@ _mm_storer_ps(float *__p, __m128 __a) #define _MM_HINT_NTA 0 #ifndef _MSC_VER +/* FIXME: We have to #define this because "sel" must be a constant integer, and + Sema doesn't do any form of constant propagation yet. */ + #define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, (sel))) #endif -- 2.40.0