gcc/
	* config/bfin/bfin.md (sp_or_sm, spm_string, spm_name): New macro.
	(ss<spm_name>hi3, ss<spm_name>hi3_parts, ss<spm_name>hi3_low_parts,
	ss<spm_name_hi3_high_parts): New patterns, replacing ssaddhi3, ssubhi3,
	ssaddhi3_parts and sssubhi3_parts.
	(flag_mulhi3_parts): Produce a HImode output rather than trying to set
	a VEC_SELECT.
	* config/bfin/bfin.c (bfin_expand_builtin, case BFIN_BUILTIN_CPLX_SQU):
	Adjust accordingly.

gcc/testsuite/
	* gcc.target/bfin/20090411-1.c: New test.

From-SVN: r146929