re PR target/24230 (ICE in extract_insn with altivec)

re PR target/24230 (ICE in extract_insn with altivec)

2005-11-07  Paolo Bonzini  <bonzini@gnu.org>

	PR target/24230

	* config/rs6000/rs6000.c (easy_vector_splat_const, easy_vector_same,
	gen_easy_vector_constant_add_self): Delete.
	(vspltis_constant, easy_altivec_constant, gen_easy_altivec_constant):
	New.
	(output_vec_const_move): Use gen_easy_altivec_constant.
	(rs6000_expand_vector_init): Do not emit a set of a VEC_DUPLICATE.
	* config/rs6000/predicates.md (easy_vector_constant): Reorganize tests.
	(easy_vector_constant_add_self): Rewritten.
	* config/rs6000/rs6000-protos.h (easy_vector_splat_const,
	easy_vector_same, gen_easy_vector_constant_add_self): Remove prototype.
	(easy_altivec_constant, gen_easy_altivec_constant): Add prototype.

testsuite:
2005-11-07  Paolo Bonzini  <bonzini@gnu.org>

	PR target/24230

        * gcc.target/powerpc/altivec-consts.c,
        gcc.target/powerpc/altivec-splat.c: New testcase.

From-SVN: r106588