re PR target/80103 (ICE in output_1144, at config/rs6000/vsx.md:2298)

re PR target/80103 (ICE in output_1144, at config/rs6000/vsx.md:2298)

gcc/testsuite/ChangeLog:

2017-03-27  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	PR target/80103
	* gcc.target/powerpc/pr80103-1.c: New test.

gcc/ChangeLog:

2017-03-27  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	PR target/80103
	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Edit and
	add comments.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
	special handling for target option conflicts between dform
	options (-mpower9-dform, -mpower9-dform-vector,
	-mpower9-dform-scalar) and -mno-direct-move.

From-SVN: r246505