From-SVN: r8589

From-SVN: r8588

(sign_extend load with update): New PowerPC64 pattern.

From-SVN: r8587

(extendsfdf2): SFmode and DFmode register format identical so use
define_expand with paradoxical subreg no-op and accompanying new
define_split.

From-SVN: r8586

MODE is at least BITS_PER_WORD.

From-SVN: r8585

ensure it can't be a secondary output reload reg.

From-SVN: r8584

From-SVN: r8583

attribute.

From-SVN: r8582

From-SVN: r8581

From-SVN: r8580

From-SVN: r8579

explow.c (hard_function_value): Change a register in BLKmode to a register in a sufficiently wide integer mode.

	* explow.c (hard_function_value): Change a register in BLKmode
	to a register in a sufficiently wide integer mode.

From-SVN: r8578

	* stmt.c (expand_return): For BLKmode structure returns, copy
	the return value from memory into the return registers.  Use
	an integer mode rather than BLKmode for returning structures
	in registers.

From-SVN: r8577

integrate.c (function_cannot_inline_p): Do not inline functions which return a BLKmode value in registers.

	* integrate.c (function_cannot_inline_p): Do not inline functions
	which return a BLKmode value in registers.

From-SVN: r8576

	* expr.c (expand_assignment): For BLKmode structure returns,
	copy the return value from registers into the target memory
	locations.

From-SVN: r8575

	* calls.c (expand_call): Handle returning BLKmode values in
	registers.  Do not try to promote BLKmode.

From-SVN: r8574

	* pa.h (DEFAULT_PCC_STRUCT_RETURN): Define as zero.
	(RETURN_IN_MEMORY): Only large structs (>8 bytes) and addressable
	structs should be returned in memory.
	ci -u calls.c

From-SVN: r8573

	* calls.c (expand_call): Do not set is_integrable if the
	function is not inlineable according to function_cannot_inline_p.

From-SVN: r8572

        * libgcc2.c (__register_exceptions): Find max ending of a segment for
        end, not min.
        * libgcc2.c (__unwind_function): New function to support stack
        unwinding on i[34]86 for g++ exception handling.

From-SVN: r8571

From-SVN: r8570

expand_assignment, store_field, expand_expr): Likewise.
(SLOW_UNALIGNED_ACCESS): Default to STRICT_ALIGNMENT, not zero.

From-SVN: r8569

SLOW_UNALIGNED_ACCESS instead of STRICT_ALIGNMENT.

From-SVN: r8568

(create_definition): Error if comma not followed by an
identifier.
(collect_expansion): Error if # used in macro with no arguments.

From-SVN: r8567

From-SVN: r8566

current_binding_level to identify file-scope variables.

From-SVN: r8565

From-SVN: r8564

From-SVN: r8563

From-SVN: r8562

(everywhere): Correct range is -0x1fffffff to 0x20000000, others have to be
loaded with movd.
Shortcircuit with TARGET_32532 as early as possible.
(movsi): Use movd to load unknown symbol values. to allow

From-SVN: r8561

Fix meaning of BASE_REG_NEEDED.
(print_operand): Removed dead code.

From-SVN: r8560

(CONST_COSTS): Correct range is -0x1fff to 0x2000.

From-SVN: r8559

From-SVN: r8558

of used external functions.

From-SVN: r8557

From-SVN: r8556

Use MODE not mode.

From-SVN: r8555

(emit_move_insn): If splitting up into individual words and X is a
push_operand, do the push and reference top of stack.

From-SVN: r8554

From-SVN: r8553

wordsize, not just if equal.

From-SVN: r8552

larger than we can support.

From-SVN: r8551

something not an INSN or has an embedded block.

From-SVN: r8550