re PR target/71720 (initialization of a vector of floats generates incorrect code...

re PR target/71720 (initialization of a vector of floats generates incorrect code for -mcpu=power9)

[gcc]
2016-07-01  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/71720
	* config/rs6000/vsx.md (vsx_splat_v4sf_internal): When splitting
	the insns, use vsx_xxspltw_v4sf_direct which does not check for
	little endian.

[gcc/testsuite]
2016-07-01  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/71720
	* gcc.target/powerpc/pr71720.c: New test.

From-SVN: r237920