[PATCH] [PPC64] Add 64-bit Vector Integer Arithmetic Instructions

[Nemanja Ivanovic]

================
Comment at: lib/Headers/altivec.h:1533
@@ -1503,1 +1532,3 @@
 
+/* vec_vcmpgtsd */
+#ifdef __POWER8_VECTOR__
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I am just curious why we are adding these. The ABI document specifies the [byte, halfword, word] versions of these as "deprecated and provided for compatibility only". Furthermore, it does not list the doubleword versions of these.

http://reviews.llvm.org/D8041

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