re PR middle-end/22347 (Return value register not correctly computed for indirect...

re PR middle-end/22347 (Return value register not correctly computed for indirect function call)

2005-07-14  Richard Guenther  <rguenther@suse.de>

	PR middle-end/22347
	* config/i386/i386-protos.h (ix86_function_value): Change
	prototype to match new target hook.
	* config/i386/i386.c (ix86_value_regno): Change prototype
	to take extra type argument.
	(TARGET_FUNCTION_VALUE): Define.
	(ix86_function_ok_for_sibcall): Pass extra argument to
	ix86_value_regno, check return slot rtx for exact match.
	(ix86_function_value): Take extra parameter.  Dispatch to
	ix86_value_regno with fndecl/fntype as provided.
	(ix86_value_regno): Handle extra type argument.
	* config/i386/i386.h (FUNCTION_VALUE): No longer define.

	* testsuite/gcc.target/i386/sseregparm-3.c: New testcase.
	* testsuite/gcc.target/i386/sseregparm-4.c: New testcase.
	* testsuite/gcc.target/i386/sseregparm-5.c: New testcase.
	* testsuite/gcc.target/i386/sseregparm-6.c: New testcase.
	* testsuite/gcc.target/i386/sseregparm-7.c: New testcase.

From-SVN: r102014