2005-12-16 Paolo Bonzini <bonzini@gnu.org>

	* combine.c (combine_simplify_rtx <case NOT, NEG, TRUNCATE,
	FLOAT_TRUNCATE, FLOAT_EXTEND, PLUS, MINUS, AND, IOR, XOR,
	ABS, VEC_SELECT, POPCOUNT, PARITY, FFS, FLOAT>,
	simplify_logical): Move simplifications that do not require
	additional infrastructure...
	* simplify-rtx.c (simplify_unary_operation_1,
	simplify_binary_operation_1): ... here.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108634 138bc75d-0d04-0410-961f-82ee72b054a4