2009-05-29  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c:  New implementation of SRA.

	* params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): Removed.
	(PARAM_SRA_MAX_STRUCTURE_COUNT): Removed.
	(PARAM_SRA_FIELD_STRUCTURE_RATIO): Removed.
	* params.h (SRA_MAX_STRUCTURE_SIZE): Removed.
	(SRA_MAX_STRUCTURE_COUNT): Removed.
	(SRA_FIELD_STRUCTURE_RATIO): Removed.
	* doc/invoke.texi (sra-max-structure-size): Removed.
	(sra-field-structure-ratio): Removed.

	* testsuite/gfortran.dg/pr25923.f90: XFAIL warning expectation.
	* testsuite/gcc.dg/tree-ssa/ssa-fre-7.c: Compile with -fno-tree-sra.
	* testsuite/gcc.dg/tree-ssa/ssa-fre-8.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/ssa-fre-9.c: Likewise.
	* testsuite/gcc.dg/memcpy-1.c: Removed param sra-max-structure-size.
	* testsuite/gcc.dg/tree-ssa/sra-2.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/sra-3.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/sra-1.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/sra-4.c: Changed comment.
	* testsuite/gcc.dg/tree-ssa/sra-5.c: New file.
	* testsuite/gcc.dg/tree-ssa/sra-6.c: New file.
	* testsuite/gcc.c-torture/compile/sra-1.c: New file.

From-SVN: r147980