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Author SHA1 Message Date
Per Bothner
b238f8def3 Define and use new function dbxout_range_type. 
From-SVN: r3619
 1993-03-02 22:46:43 -08:00
Per Bothner
442cb32d53 Clarify comment on INTEGER_TYPE. 
From-SVN: r3618
 1993-03-02 22:46:43 -08:00
Richard Stallman
bd814d9779 (main): Use strlen, not sizeof, for our_file_name. 
From-SVN: r3617
 1993-03-03 04:43:37 +00:00
Richard Kenner
03407c7527 (collect_iterators): Handle simple expressions quickly. 
Don't try to interpret operands that are RTL as if they were trees.

From-SVN: r3616
 1993-03-02 19:01:48 -05:00
Richard Kenner
be8dcd745f (regclass): Don't set REGNO_POINTER_FLAG here. 
(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
 1993-03-02 18:59:33 -05:00
Richard Kenner
78c02237e2 Fix typo. 
From-SVN: r3614
 1993-03-02 18:57:59 -05:00
Jim Wilson
dea2643ccd (write_const_num_delay_slots): Output 'rtx insn' not 
'rtx *insn' for const_num_delay_slot argument.

From-SVN: r3613
 1993-03-02 13:23:48 -08:00
Jim Wilson
afcd8a020f (main): Truncate programname to what is after last slash. 
From-SVN: r3612
 1993-03-02 13:19:37 -08:00
Jim Wilson
6d34466a6a (do_include): Warn if find unreadable header file. 
(errno.h): Move outside VMS specific section.

From-SVN: r3611
 1993-03-02 13:17:19 -08:00
Jim Wilson
b3b1e8bd9c (print_operand): Use output_operand_lossage, not abort. 
From-SVN: r3610
 1993-03-02 13:13:35 -08:00
Jim Wilson
46b68a3769 (expand_builtin, BUILT_IN_FRAME_ADDRESS case): Use new 
macros SETUP_FRAME_ADDRESSES and RETURN_ADDR_IN_PREVIOUS_FRAME.

From-SVN: r3609
 1993-03-02 13:10:49 -08:00
Jim Wilson
953fe17998 (SETUP_FRAME_ADDRESS, DYNAMIC_CHAIN_ADDRESS, 
RETURN_ADDR_IN_PREVIOUS_FRAME, RETURN_ADDR_RTX): Define.

From-SVN: r3608
 1993-03-02 13:09:17 -08:00
Jim Wilson
4893584c6c (flush_register_windows, goto_handler_and_restore): 
Give names to these patterns so they are easier to use.

From-SVN: r3607
 1993-03-02 13:08:43 -08:00
Jim Wilson
51ec237564 (relax_delay_slots): Delete jump around insn identical 
to the insn in its delay slot.

From-SVN: r3606
 1993-03-02 13:05:09 -08:00
Jim Wilson
fda792c6b6 (i960_output_call_insn): Delete scratch_reg arg. Use r3 instead. 
From-SVN: r3605
 1993-03-02 13:03:13 -08:00
Jim Wilson
b6744f97de (call_internal*): Use hard register 19 (r3) in clobber 
instead of match_scratch.

From-SVN: r3604
 1993-03-02 13:02:47 -08:00
Jim Wilson
e770968be5 (mov*): Only accept store zero to memory insn if 
rtx_equal_function_value_matters is zero.

From-SVN: r3603
 1993-03-02 13:00:24 -08:00
Jim Wilson
778ebe6285 (rtx_equal_function_value_matters): Declare. 
From-SVN: r3602
 1993-03-02 12:59:56 -08:00
Jim Wilson
d508ebba63 (gen_sequence): Add push_obstacks_nochange and 
pop_obstacks calls around rtl_in_saveable_obstack call.

From-SVN: r3601
 1993-03-02 12:55:53 -08:00
Jim Wilson
2260924f01 (immed_double_const, immed_real_const_1): Likewise. 
From-SVN: r3600
 1993-03-02 12:55:18 -08:00
Jim Wilson
02e39be120 (rtl_in_saveable_obstack): Always switch to saveable_obstack. 
Return type now void instead of int.

From-SVN: r3599
 1993-03-02 12:54:45 -08:00
Richard Stallman
4b3f0a5b28 (link_command_spec): Do nothing if -fsyntax-only. 
From-SVN: r3598
 1993-03-02 19:57:36 +00:00
Torbjorn Granlund
780f491fa4 (pa_adjust_cost): New procudure. 
From-SVN: r3597
 1993-03-02 19:21:27 +00:00
Torbjorn Granlund
1150aa7087 (ADJUST_COST): Add new definition. 
From-SVN: r3596
 1993-03-02 19:21:13 +00:00
Richard Stallman
66c432a7ee (output_function_prologue): Use m68k svr4 PIC format to load the address of... 
(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
 1993-03-02 18:10:41 +00:00
Richard Stallman
2b362d2c86 (truncdfsf2+2): Use f%$move instead of fsmove. 
(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
 1993-03-02 18:09:59 +00:00
Richard Stallman
24e3324a7f (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Use SIZE instead of ROUNDED. 
(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
 1993-03-02 18:07:56 +00:00
Richard Stallman
aa0cd7a228 (gen_move_insn): Big `if' applies only for MODE_CC class. 
From-SVN: r3592
 1993-03-02 07:18:06 +00:00
Richard Stallman
dae1d30408 (get_directive_line): Declared. 
From-SVN: r3591
 1993-03-02 07:15:10 +00:00
Richard Stallman
a9e72420bb (HANDLE_PRAGMA): Pass suitable arg. 
From-SVN: r3590
 1993-03-02 07:14:41 +00:00
Richard Stallman
bb8d9cd434 (fake_f_rep): Clear all of u, initially. 
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
 1993-03-02 07:01:45 +00:00
Richard Stallman
6506ecd7a5 (init_lex): Set up ridpointers for `iterator'. 
But maybe turn it off again.

From-SVN: r3588
 1993-03-02 04:30:43 +00:00
Richard Stallman
75621238d0 (init_decl_processing): Call init_iterators. 
(grokdeclarator): Typo in previous change.

From-SVN: r3587
 1993-03-02 04:29:28 +00:00
Richard Stallman
4c975d0707 entered into RCS 
From-SVN: r3586
 1993-03-02 04:21:48 +00:00
Richard Stallman
6bc4e3d04f (build_unary_op): Warn if increment `struct unknown *'. 
From-SVN: r3585
 1993-03-02 03:07:56 +00:00
Richard Stallman
429819203e (ITERATOR_P, ITERATOR_BOUND_P): New macros. 
From-SVN: r3584
 1993-03-02 02:34:14 +00:00
Richard Stallman
726b521731 (RID_ITERATOR): New alternative. 
From-SVN: r3583
 1993-03-02 02:33:39 +00:00
Richard Stallman
16c6d8bf0c Add iterator' and __iterator__'. 
From-SVN: r3582
 1993-03-02 02:13:14 +00:00
Richard Stallman
6f2f09cd26 (init_lex): Maybe turn off `iterator' as keyword. 
From-SVN: r3581
 1993-03-02 02:12:44 +00:00
Richard Stallman
b490c40dbc (stmt): Allow all_iter_stmt. 
(expr -> statement expression): Push and pop iterator stack.
(stmt -> expr): Use iterator_expand.
(all_iter_stmt): New rule.

From-SVN: r3580
 1993-03-02 02:10:22 +00:00
Richard Stallman
519d591f03 (grokdeclarator): Handle iterator storage class. 
(finish_decl): For iterator, require initial value, make a save_expr.

From-SVN: r3579
 1993-03-02 02:03:56 +00:00
Richard Stallman
3791970daf (readonly_warning): Warn about assignment to iterator. 
From-SVN: r3578
 1993-03-02 02:03:36 +00:00
Richard Stallman
f10fec92a8 (c-iterate.o): New target. 
(C_OBJS, OBJC_OBJS): Add c-iterate.o.

(gcc.o): Delete dep obstack.h.

From-SVN: r3577
 1993-03-02 00:02:10 +00:00
Richard Kenner
b8a68db6c2 Remove trash character introduced by last patch. 
From-SVN: r3576
 1993-03-01 17:13:39 -05:00
Richard Kenner
500c518b4d (subst, case NOT): If STORE_FLAG_VALUE==-1, treat an ASHIFTRT of just the sign bit as if it were an LT. 
(subst, case NOT): If STORE_FLAG_VALUE==-1, treat an ASHIFTRT of just the
sign bit as if it were an LT.
(subst, case XOR): Likewise for STORE_FLAG_VALUE==1 and an LSHIFTRT.
(simplify_and_const_int, case LSHIFTRT): If shifting a sign bit copy,
start shift at the sign bit.
(simplify_shift_const): Likewise for ASHIFTRT.

(BYTE_LOADS_EXTEND): Fix typo when defining.
(setup_incoming_promotions): Set modes properly.

From-SVN: r3575
 1993-03-01 07:32:27 -05:00
Richard Kenner
e2eb57b721 (subst_constants): Use proper mode when getting equivalent constant for paradoxical SUBREG in SET_DEST. 
(subst_constants): Use proper mode when getting equivalent constant for
paradoxical SUBREG in SET_DEST.
(mark_stores): Clean up and tighten to properly handle hard regs.

From-SVN: r3574
 1993-03-01 07:31:19 -05:00
Richard Kenner
5e2a751adc Add three special-cases of CMP insns against zero. 
From-SVN: r3573
 1993-03-01 07:29:39 -05:00
Jeff Law
26915fa9bc pa.md (split for symbol_ref+int): New define_split for hte combiner. 
* pa.md (split for symbol_ref+int): New define_split for hte
	combiner.

From-SVN: r3572
 1993-03-01 04:16:10 -07:00
Jeff Law
c1d1b3f05f pa.c (symbolic_expression_p): New function. 
* pa.c (symbolic_expression_p): New function.
        (hppa_legitimize_address): Old LEGITIMIZE_ADDRESS moved
        here.  Handle symbol_ref + displacement addresses.
        Use rounding instead of masking off lower bits.
        Avoid creating useless pseudos and strip off CONST in
        (const (...)) expressions to make processing easier.

From-SVN: r3571
 1993-03-01 04:15:59 -07:00
Jeff Law
901a8cea7b pa.h (CONSTANT_ADDRESS_P): Do not accept symbolic addresses. 
* pa.h (CONSTANT_ADDRESS_P): Do not accept symbolic
	addresses.
	(LEGITIMIZE_ADDRESS): Just a stub now.  Call
	hppa_legitimize_address to do the real work.

From-SVN: r3570
 1993-03-01 04:15:31 -07:00