1 files changed, 115 insertions, 0 deletions
diff --git a/clang/lib/Headers/altivec.h b/clang/lib/Headers/altivec.h
index 6deef6aabb8..94e0e083e94 100644
--- a/clang/lib/Headers/altivec.h
+++ b/clang/lib/Headers/altivec.h
@@ -15125,6 +15125,121 @@ static inline __ATTRS_o_ai vector double vec_reve(vector double __a) {
 }
 #endif
 
+/* vec_revb */
+static __inline__ vector bool char __ATTRS_o_ai
+vec_revb(vector bool char __a) {
+  return __a;
+}
+
+static __inline__ vector signed char __ATTRS_o_ai
+vec_revb(vector signed char __a) {
+  return __a;
+}
+
+static __inline__ vector unsigned char __ATTRS_o_ai
+vec_revb(vector unsigned char __a) {
+  return __a;
+}
+
+static __inline__ vector bool short __ATTRS_o_ai
+vec_revb(vector bool short __a) {
+  vector unsigned char __indices =
+      { 1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector signed short __ATTRS_o_ai
+vec_revb(vector signed short __a) {
+  vector unsigned char __indices =
+      { 1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector unsigned short __ATTRS_o_ai
+vec_revb(vector unsigned short __a) {
+  vector unsigned char __indices =
+     { 1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector bool int __ATTRS_o_ai
+vec_revb(vector bool int __a) {
+  vector unsigned char __indices =
+      { 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector signed int __ATTRS_o_ai
+vec_revb(vector signed int __a) {
+  vector unsigned char __indices =
+      { 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector unsigned int __ATTRS_o_ai
+vec_revb(vector unsigned int __a) {
+  vector unsigned char __indices =
+      { 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector float __ATTRS_o_ai
+vec_revb(vector float __a) {
+ vector unsigned char __indices =
+      { 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 };
+ return vec_perm(__a, __a, __indices);
+}
+
+#ifdef __VSX__
+static __inline__ vector bool long long __ATTRS_o_ai
+vec_revb(vector bool long long __a) {
+  vector unsigned char __indices =
+      { 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector signed long long __ATTRS_o_ai
+vec_revb(vector signed long long __a) {
+  vector unsigned char __indices =
+      { 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector unsigned long long __ATTRS_o_ai
+vec_revb(vector unsigned long long __a) {
+  vector unsigned char __indices =
+      { 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 };
+  return vec_perm(__a, __a, __indices);
+}
+
+static __inline__ vector double __ATTRS_o_ai
+vec_revb(vector double __a) {
+  vector unsigned char __indices =
+      { 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 };
+  return vec_perm(__a, __a, __indices);
+}
+#endif /* End __VSX__ */
+
+#if defined(__POWER8_VECTOR__) && defined(__powerpc64__)
+static __inline__ vector signed __int128 __ATTRS_o_ai
+vec_revb(vector signed __int128 __a) {
+  vector unsigned char __indices =
+      { 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 };
+  return (vector signed __int128)vec_perm((vector signed int)__a,
+                                          (vector signed int)__a,
+                                           __indices);
+}
+
+static __inline__ vector unsigned __int128 __ATTRS_o_ai
+vec_revb(vector unsigned __int128 __a) {
+  vector unsigned char __indices =
+      { 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 };
+  return (vector unsigned __int128)vec_perm((vector signed int)__a,
+                                            (vector signed int)__a,
+                                             __indices);
+}
+#endif /* END __POWER8_VECTOR__ && __powerpc64__ */
+
 #undef __ATTRS_o_ai
 
 #endif /* __ALTIVEC_H */