[gcc]

2016-05-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	Backport from mainline
	2016-04-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.h: Change definitions of vec_xl and
	vec_xst.
	* config/rs6000/rs6000-builtin.def (LD_ELEMREV_V2DF): New.
	(LD_ELEMREV_V2DI): New.
	(LD_ELEMREV_V4SF): New.
	(LD_ELEMREV_V4SI): New.
	(LD_ELEMREV_V8HI): New.
	(LD_ELEMREV_V16QI): New.
	(ST_ELEMREV_V2DF): New.
	(ST_ELEMREV_V2DI): New.
	(ST_ELEMREV_V4SF): New.
	(ST_ELEMREV_V4SI): New.
	(ST_ELEMREV_V8HI): New.
	(ST_ELEMREV_V16QI): New.
	(XL): New.
	(XST): New.
	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
	descriptions for VSX_BUILTIN_VEC_XL and VSX_BUILTIN_VEC_XST.
	* config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Map from
	TARGET_P9_VECTOR to RS6000_BTM_P9_VECTOR.
	(altivec_expand_builtin): Add handling for
	VSX_BUILTIN_ST_ELEMREV_<MODE> and VSX_BUILTIN_LD_ELEMREV_<MODE>.
	(rs6000_invalid_builtin): Add error-checking for
	RS6000_BTM_P9_VECTOR.
	(altivec_init_builtins): Define builtins used to implement vec_xl
	and vec_xst.
	(rs6000_builtin_mask_names): Define power9-vector.
	* config/rs6000/rs6000.h (MASK_P9_VECTOR): Define.
	(RS6000_BTM_P9_VECTOR): Define.
	(RS6000_BTM_COMMON): Include RS6000_BTM_P9_VECTOR.
	* config/rs6000/vsx.md (vsx_ld_elemrev_v2di): New define_insn.
	(vsx_ld_elemrev_v2df): Likewise.
	(vsx_ld_elemrev_v4sf): Likewise.
	(vsx_ld_elemrev_v4si): Likewise.
	(vsx_ld_elemrev_v8hi): Likewise.
	(vsx_ld_elemrev_v16qi): Likewise.
	(vsx_st_elemrev_v2df): Likewise.
	(vsx_st_elemrev_v2di): Likewise.
	(vsx_st_elemrev_v4sf): Likewise.
	(vsx_st_elemrev_v4si): Likewise.
	(vsx_st_elemrev_v8hi): Likewise.
	(vsx_st_elemrev_v16qi): Likewise.
	* doc/extend.texi: Add prototypes for vec_xl and vec_xst.  Correct
	grammar.

[gcc/testsuite]

2016-05-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	Backport from mainline
	2016-04-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/vsx-elemrev-1.c: New.
	* gcc.target/powerpc/vsx-elemrev-2.c: New.
	* gcc.target/powerpc/vsx-elemrev-3.c: New.
	* gcc.target/powerpc/vsx-elemrev-4.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-6-branch@236890 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 48 insertions, 2 deletions

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index a5a8b23df27..dc2570fc565 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -15932,6 +15932,18 @@ void vec_st (vector double, int, vector double *);
 void vec_st (vector double, int, double *);
 vector double vec_sub (vector double, vector double);
 vector double vec_trunc (vector double);
+vector double vec_xl (int, vector double *);
+vector double vec_xl (int, double *);
+vector long long vec_xl (int, vector long long *);
+vector long long vec_xl (int, long long *);
+vector unsigned long long vec_xl (int, vector unsigned long long *);
+vector unsigned long long vec_xl (int, unsigned long long *);
+vector float vec_xl (int, vector float *);
+vector float vec_xl (int, float *);
+vector int vec_xl (int, vector int *);
+vector int vec_xl (int, int *);
+vector unsigned int vec_xl (int, vector unsigned int *);
+vector unsigned int vec_xl (int, unsigned int *);
 vector double vec_xor (vector double, vector double);
 vector double vec_xor (vector double, vector bool long);
 vector double vec_xor (vector bool long, vector double);
@@ -15941,6 +15953,18 @@ vector long vec_xor (vector bool long, vector long);
 vector unsigned long vec_xor (vector unsigned long, vector unsigned long);
 vector unsigned long vec_xor (vector unsigned long, vector bool long);
 vector unsigned long vec_xor (vector bool long, vector unsigned long);
+void vec_xst (vector double, int, vector double *);
+void vec_xst (vector double, int, double *);
+void vec_xst (vector long long, int, vector long long *);
+void vec_xst (vector long long, int, long long *);
+void vec_xst (vector unsigned long long, int, vector unsigned long long *);
+void vec_xst (vector unsigned long long, int, unsigned long long *);
+void vec_xst (vector float, int, vector float *);
+void vec_xst (vector float, int, float *);
+void vec_xst (vector int, int, vector int *);
+void vec_xst (vector int, int, int *);
+void vec_xst (vector unsigned int, int, vector unsigned int *);
+void vec_xst (vector unsigned int, int, unsigned int *);
 int vec_all_eq (vector double, vector double);
 int vec_all_ge (vector double, vector double);
 int vec_all_gt (vector double, vector double);
@@ -16055,7 +16079,7 @@ if the VSX instruction set is available.  The @samp{vec_vsx_ld} and
 @samp{LXVW4X}, @samp{STXVD2X}, and @samp{STXVW4X} instructions.
 
 If the ISA 2.07 additions to the vector/scalar (power8-vector)
-instruction set is available, the following additional functions are
+instruction set are available, the following additional functions are
 available for both 32-bit and 64-bit targets.  For 64-bit targets, you
 can use @var{vector long} instead of @var{vector long long},
 @var{vector bool long} instead of @var{vector bool long long}, and
@@ -16368,7 +16392,7 @@ vector unsigned long long vec_vupklsw (vector int);
 @end smallexample
 
 If the ISA 2.07 additions to the vector/scalar (power8-vector)
-instruction set is available, the following additional functions are
+instruction set are available, the following additional functions are
 available for 64-bit targets.  New vector types
 (@var{vector __int128_t} and @var{vector __uint128_t}) are available
 to hold the @var{__int128_t} and @var{__uint128_t} types to use these
@@ -16483,6 +16507,28 @@ The second argument to the @var{__builtin_crypto_vshasigmad} and
 integer that is 0 or 1.  The third argument to these builtin functions
 must be a constant integer in the range of 0 to 15.
 
+If the ISA 3.00 additions to the vector/scalar (power9-vector)
+instruction set are available, the following additional functions are
+available for both 32-bit and 64-bit targets.
+
+vector short vec_xl (int, vector short *);
+vector short vec_xl (int, short *);
+vector unsigned short vec_xl (int, vector unsigned short *);
+vector unsigned short vec_xl (int, unsigned short *);
+vector char vec_xl (int, vector char *);
+vector char vec_xl (int, char *);
+vector unsigned char vec_xl (int, vector unsigned char *);
+vector unsigned char vec_xl (int, unsigned char *);
+
+void vec_xst (vector short, int, vector short *);
+void vec_xst (vector short, int, short *);
+void vec_xst (vector unsigned short, int, vector unsigned short *);
+void vec_xst (vector unsigned short, int, unsigned short *);
+void vec_xst (vector char, int, vector char *);
+void vec_xst (vector char, int, char *);
+void vec_xst (vector unsigned char, int, vector unsigned char *);
+void vec_xst (vector unsigned char, int, unsigned char *);
+
 @node PowerPC Hardware Transactional Memory Built-in Functions
 @subsection PowerPC Hardware Transactional Memory Built-in Functions
 GCC provides two interfaces for accessing the Hardware Transactional