From-SVN: r3617

Don't try to interpret operands that are RTL as if they were trees.

From-SVN: r3616

(reg_scan_mark_refs): Set it here.
Accept INSN, not UID as arg.
(reg_scan): Call reg_scan_mark_refs with INSN, not UID.

From-SVN: r3615

From-SVN: r3614

'rtx *insn' for const_num_delay_slot argument.

From-SVN: r3613

From-SVN: r3612

(errno.h): Move outside VMS specific section.

From-SVN: r3611

From-SVN: r3610

macros SETUP_FRAME_ADDRESSES and RETURN_ADDR_IN_PREVIOUS_FRAME.

From-SVN: r3609

RETURN_ADDR_IN_PREVIOUS_FRAME, RETURN_ADDR_RTX): Define.

From-SVN: r3608

Give names to these patterns so they are easier to use.

From-SVN: r3607

to the insn in its delay slot.

From-SVN: r3606

From-SVN: r3605

instead of match_scratch.

From-SVN: r3604

rtx_equal_function_value_matters is zero.

From-SVN: r3603

From-SVN: r3602

pop_obstacks calls around rtl_in_saveable_obstack call.

From-SVN: r3601

From-SVN: r3600

Return type now void instead of int.

From-SVN: r3599

From-SVN: r3598

From-SVN: r3597

From-SVN: r3596

(output_function_prologue): Use m68k svr4 PIC format to
load the address of _GLOBAL_OFFSET_TABLE_ into PIC_OFFSET_TABLE_REG
in function prologue when doing PIC.

(print_operand_address): Always add "@GOT" suffix for the
global object operand when doing PIC.

From-SVN: r3595

(fix_truncdfsi2, fix_truncdfhi2, fix_truncdfqi2):
Use %# instead of #.

(call, call_value): Set SYMBOL_REF_FLAG for the called
function symbol_ref rtx.  In PIC mode, output `bsr FUNC@PLTPC'
when the operand is symbol_ref.

From-SVN: r3594

(ASM_OUTPUT_CASE_LABEL): Always use `swbeg' syntax to
output switch table (m68k.md depends on this to happen).

(LEGITIMATE_PIC_OPERAND_P): Treat a symbol_ref rtx with
SYMBOL_REF_FLAG set a valid PIC operand.

(OVERRIDE_OPTIONS): Turn off function cse when doing pic.

From-SVN: r3593

From-SVN: r3592

From-SVN: r3591

From-SVN: r3590

Make the ints in u unsigned.
(f_define): Use ordinary constants for long double
if it's same width as double.
Make __convert_long_double_i unsigned.

From-SVN: r3589

But maybe turn it off again.

From-SVN: r3588

(grokdeclarator): Typo in previous change.

From-SVN: r3587

From-SVN: r3586

From-SVN: r3585

From-SVN: r3584

From-SVN: r3583

From-SVN: r3582

From-SVN: r3581

(expr -> statement expression): Push and pop iterator stack.
(stmt -> expr): Use iterator_expand.
(all_iter_stmt): New rule.

From-SVN: r3580

(finish_decl): For iterator, require initial value, make a save_expr.

From-SVN: r3579

From-SVN: r3578