rs6000-c.c: Add support for built-in functions vector bool char vec_reve (vector...

rs6000-c.c: Add support for built-in functions vector bool char vec_reve (vector bool char)...

gcc/ChangeLog:

2017-06-26  Carl Love  <cel@us.ibm.com>

	* config/rs6000/rs6000-c.c: Add support for built-in functions
	vector bool char vec_reve (vector bool char);
	vector signed char vec_reve (vector signed char);
	vector unsigned char vec_reve (vector unsigned char);
	vector bool int vec_reve (vector bool int);
	vector signed int vec_reve (vector signed int);
	vector unsigned int vec_reve (vector unsigned int);
	vector bool long long vec_reve (vector bool long long);
	vector signed long long vec_reve (vector signed long long);
	vector unsigned long long vec_reve (vector unsigned long long);
	vector bool short vec_reve (vector bool short);
	vector signed short vec_reve (vector signed short);
	vector double vec_reve (vector double);
	vector float vec_reve (vector float);
	* config/rs6000/rs6000-builtin.def (VREVE_V2DI, VREVE_V4SI,
	VREVE_V8HI, VREVE_V16QI, VREVE_V2DF, VREVE_V4SF, VREVE): New builtin.
	* config/rs6000/altivec.md (UNSPEC_VREVEV): New UNSPEC.
	(altivec_vreve): New pattern.
	* config/rs6000/altivec.h (vec_reve): New define.
	* doc/extend.texi (vec_rev): Update the built-in documentation file
	for the new built-in functions.

gcc/testsuite/ChangeLog:

2017-06-26  Carl Love  <cel@us.ibm.com>

	* gcc.target/powerpc/builtins-3-vec_reve-runnable.c:
	Add new runnable test file for the vec_rev built-ins.

From-SVN: r249650