mainline broken for powerpc-unknown-linux-gnu (Java -msoft-float)

[Alan Modra]

On Sat, Apr 19, 2003 at 10:10:38AM -0400, David Edelsohn wrote:
> For some reason GCC needs a pattern moving a register to itself.

A number of places in optabs.c do

	      /* Make a place for a REG_NOTE and add it.  */
	      insn = emit_move_insn (to, to);
	      set_unique_reg_note (insn,
	                           REG_EQUAL, ...

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre