--- a/gcc/config/rs6000/altivec.h	Fri Oct 27 22:46:09 2017 +0900
+++ b/gcc/config/rs6000/altivec.h	Thu Oct 25 07:37:49 2018 +0900
@@ -1,5 +1,5 @@
 /* PowerPC AltiVec include file.
-   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002-2018 Free Software Foundation, Inc.
    Contributed by Aldy Hernandez (aldyh@redhat.com).
    Rewritten by Paolo Bonzini (bonzini@gnu.org).
 
@@ -76,6 +76,7 @@
 #define vec_vor vec_or
 #define vec_vpkpx vec_packpx
 #define vec_vperm vec_perm
+#define vec_permxor __builtin_vec_vpermxor
 #define vec_vrefp vec_re
 #define vec_vrfin vec_round
 #define vec_vrsqrtefp vec_rsqrte
@@ -357,6 +358,7 @@
 #define vec_xl __builtin_vec_vsx_ld
 #define vec_xl_be __builtin_vec_xl_be
 #define vec_xst __builtin_vec_vsx_st
+#define vec_xst_be __builtin_vec_xst_be
 
 /* Note, xxsldi and xxpermdi were added as __builtin_vsx_<xxx> functions
    instead of __builtin_vec_<xxx>  */
@@ -415,10 +417,15 @@
 #define vec_vsubuqm __builtin_vec_vsubuqm
 #define vec_vupkhsw __builtin_vec_vupkhsw
 #define vec_vupklsw __builtin_vec_vupklsw
+#define vec_revb __builtin_vec_revb
 #endif
 
 #ifdef __POWER9_VECTOR__
 /* Vector additions added in ISA 3.0.  */
+#define vec_first_match_index __builtin_vec_first_match_index
+#define vec_first_match_or_eos_index __builtin_vec_first_match_or_eos_index
+#define vec_first_mismatch_index __builtin_vec_first_mismatch_index
+#define vec_first_mismatch_or_eos_index __builtin_vec_first_mismatch_or_eos_index
 #define vec_pack_to_short_fp32 __builtin_vec_convert_4f32_8i16
 #define vec_parity_lsbb __builtin_vec_vparity_lsbb
 #define vec_vctz __builtin_vec_vctz
@@ -427,8 +434,8 @@
 #define vec_vctzd __builtin_vec_vctzd
 #define vec_vctzh __builtin_vec_vctzh
 #define vec_vctzw __builtin_vec_vctzw
-#define vec_vextract4b __builtin_vec_vextract4b
-#define vec_vinsert4b __builtin_vec_vinsert4b
+#define vec_extract4b __builtin_vec_extract4b
+#define vec_insert4b __builtin_vec_insert4b
 #define vec_vprtyb __builtin_vec_vprtyb
 #define vec_vprtybd __builtin_vec_vprtybd
 #define vec_vprtybw __builtin_vec_vprtybw
@@ -452,6 +459,8 @@
 
 #define vec_extract_fp_from_shorth __builtin_vec_vextract_fp_from_shorth
 #define vec_extract_fp_from_shortl __builtin_vec_vextract_fp_from_shortl
+#define vec_extract_fp32_from_shorth __builtin_vec_vextract_fp_from_shorth
+#define vec_extract_fp32_from_shortl __builtin_vec_vextract_fp_from_shortl
 
 #define scalar_extract_exp __builtin_vec_scalar_extract_exp
 #define scalar_extract_sig __builtin_vec_scalar_extract_sig
@@ -478,8 +487,6 @@
 
 #define vec_xlx __builtin_vec_vextulx
 #define vec_xrx __builtin_vec_vexturx
-
-#define vec_revb __builtin_vec_revb
 #endif
 
 /* Predicates.