re PR middle-end/42025 (ICE verify_stmts failed (non-trivial conversion at assignment))

2009-11-21  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/42025
	* tree-sra.c (access_precludes_ipa_sra_p): New function.
	(splice_param_accesses): Check all accesses by calling
	access_precludes_ipa_sra_p.
	(sra_ipa_modify_expr): Rename argument erite to dont_convert and do
	not convert types if it is true.
	(sra_ipa_modify_assign): Convert types in case of mismatch.

	* testsuite/gcc.c-torture/compile/pr42025-1.c: New test.
	* testsuite/gcc.c-torture/compile/pr42025-2.c: New test.

From-SVN: r154413