Richard Kenner
ac9e20f0fb
(expand_function_start): Only use static_chain_incoming_rtx once if it
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is a REG and we have SMALL_REGISTER_CLASSES.
From-SVN: r7873
1994-08-08 17:08:00 -04:00
Richard Kenner
580d323043
(CLASS_CANNOT_CHANGE_SIZE): New macro.
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From-SVN: r7872
1994-08-08 16:32:28 -04:00
Richard Kenner
899d4140a3
(find_free_reg): Fix typo in last change.
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From-SVN: r7871
1994-08-08 16:31:51 -04:00
Richard Kenner
c31dfe4dc6
(CLASS_CANNOT_CHANGE_SIZE): New macro.
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From-SVN: r7870
1994-08-07 08:54:28 -04:00
Richard Kenner
59e2c378c2
(eliminate_regs, case SUBREG): Add USE of pseudo so we don't
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improperly delete an output reload.
From-SVN: r7869
1994-08-07 08:53:44 -04:00
Richard Kenner
486d850940
(push_reload): Make test in LOAD_EXTEND_OP case more precise; handle CLASS_CANNOT_CHANGE_SIZE.
...
(push_reload): Make test in LOAD_EXTEND_OP case more precise; handle
CLASS_CANNOT_CHANGE_SIZE.
(find_relods): When setting force_reloads, make LOAD_EXTEND_OP case
more precise.
From-SVN: r7868
1994-08-07 08:53:02 -04:00
Richard Kenner
cc33944ac1
(regs_change_size): New variable.
...
(stupid_life_analysis): Alloc, init and pass it to stupid_free_reg.
(stupid_mark_regs): Set it.
(stupid_find_reg): New arg, CHANGES_SIZE; avoid regs in
CLASS_CANNOT_CHANGE_SIZE if defined and CHANGES_SIZE nonzero.
From-SVN: r7867
1994-08-07 08:52:33 -04:00
Richard Kenner
d546b10a8e
(find_reg) If CLASS_CANNOT_CHANGE_SIZE, avoid its registers if
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reg_changes_size.
From-SVN: r7866
1994-08-07 08:52:03 -04:00
Richard Kenner
0f64b8f696
(qty_changes_size): New variable.
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(alloc_qty{,_for_scratch}, update_qty_class): Set it.
(local_alloc): Allocate it.
(find_free_reg): If CLASS_CANNOT_CHANGE_SIZE, avoid its registers if
qty_changes_size.
From-SVN: r7865
1994-08-07 08:51:35 -04:00
Richard Kenner
80f8f04ad1
(reg_changes_size): New variable.
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(allocate_for_life_analysis): Allocate and initialize it.
(mark_used_regs, case SUBREG): Set it.
From-SVN: r7864
1994-08-07 08:51:03 -04:00
Richard Kenner
ffceec83e4
(reg_changes_size): Add declaration.
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From-SVN: r7863
1994-08-07 08:50:40 -04:00
Mike Stump
a292b002ee
45th Cygnus<->FSF merge
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From-SVN: r7862
1994-08-05 20:25:20 +00:00
Jason Merrill
fd67d2b620
(expand_expr...
...
(expand_expr, COND_EXPR case): Use truthvalue_conversion
to make the condition for running cleanups acceptable to
invert_truthvalue.
From-SVN: r7861
1994-08-05 19:02:42 +00:00
Jim Wilson
ceb1d26880
(expand_mult): Accept DImode for synth_mult only if CONST_DOUBLE_HIGH is zero.
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(expand_mult): Accept DImode for synth_mult only if
CONST_DOUBLE_HIGH is zero. Reject negative values for synth_mult
if the mode is larger than HOST_BITS_PER_INT. Don't do the
negate_variant if the mode is larger than HOST_BITS_PER_INT.
From-SVN: r7860
1994-08-05 09:29:21 -07:00
Jim Wilson
976ef4f727
(DO_GLOBAL_CTORS_BODY): Use long instead of
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HOST_WIDE_INT.
From-SVN: r7859
1994-08-05 09:22:40 -07:00
Jim Wilson
26f887e56d
(distclean): Delete it.
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From-SVN: r7858
1994-08-05 09:14:36 -07:00
Jason Merrill
4ea8537b90
(defer_cleanups_to): Put back line which was mistakenly
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removed.
From-SVN: r7857
1994-08-05 01:49:31 +00:00
Doug Evans
8469d2903b
(v9 va_start): Pass an arg to __builtin_next_arg.
...
(v9 va_arg): Advance over float's.
From-SVN: r7856
1994-08-04 01:36:07 +00:00
Doug Evans
a7acd9111d
(v9 sparc_builtin_saveregs): Save quadword fp regs on 16 byte boundaries.
...
(v9 sparc_builtin_saveregs): Save quadword fp regs on
16 byte boundaries. Handle non-zero number of named fp args.
From-SVN: r7855
1994-08-04 01:34:34 +00:00
Ian Lance Taylor
29421402b7
Various changes to avoid clobbering glibc header files
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From-SVN: r7854
1994-08-03 15:13:59 +00:00
Richard Kenner
8e0ac43b33
(simplify_unary_operation): Clean up some mode and size checks with
...
CONST_DOUBLEs; TRUNCATE should do nothing.
From-SVN: r7853
1994-08-02 19:06:41 -04:00
Richard Kenner
3adde2a5c6
(subst_prev_insn): Remove variable and all uses.
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From-SVN: r7852
1994-08-02 18:38:10 -04:00
Jim Wilson
2454c8d449
(V9_SWITCHES): Add -mmedlow, -mmedany.
...
(TARGET_OPTIONS): Delete.
(CONDITIONAL_REGISTER_USAGE): Don't unfix %g4 if -mmedany.
From-SVN: r7851
1994-08-02 11:53:35 -07:00
Jim Wilson
00dc0e0a65
(sparc_code_model): Delete.
...
(sparc_override_options): Code model flags only useable with v9.
From-SVN: r7850
1994-08-02 11:51:03 -07:00
Jim Wilson
b6d3c4ba80
(all DF/TFmode patterns): Use `e' in contraint field
...
instead of `f'.
From-SVN: r7849
1994-08-02 11:44:45 -07:00
Jim Wilson
24b6339643
(enum reg_class): New values EXTRA_FP_REGS,
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GENERAL_OR_EXTRA_FP_REGS for the v9 case.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(REGNO_REG_CLASS): Handle EXTRA_FP_REGS.
(REG_CLASS_FROM_LETTER): Likewise, as `e'.
Treat `e' like `f' in v8 case.
(FP_REG_CLASS_P): New macro.
(PREFERRED_RELOAD_CLASS): Use it.
(SECONDARY_INPUT_RELOAD_CLASS, SECONDARY_OUTPUT_RELOAD_CLASS,
SECONDARY_MEMORY_NEEDED, CLASS_MAX_NREGS, REGISTER_MOVE_COST):
Likewise.
From-SVN: r7848
1994-08-02 11:41:16 -07:00
Richard Kenner
26fe82a7ce
(arith64_operand): Integer CONST_DOUBLE is DImode.
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From-SVN: r7847
1994-08-02 07:00:20 -04:00
Roland McGrath
f82b3ad0e1
Initial revision
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From-SVN: r7846
1994-08-02 00:05:29 +00:00
Richard Kenner
c61f7d6959
(permanent_allocation): When freeing to momentary_function_firstobj,
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set momentary_firstobj to be the next available location (i.e.,
momentary_function_firstobj).
From-SVN: r7845
1994-08-01 19:27:34 -04:00
Richard Kenner
73c8c157ad
Handle _BSD_WCHAR_T_ like _WCHAR_T_, since at least BSD/386 1.1 uses the former instead of the latter.
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Handle _BSD_WCHAR_T_ like _WCHAR_T_, since at least BSD/386 1.1 uses
the former instead of the latter. If _BSD_RUNE_T_ is defined, then
define rune_t when we define wchar_t. Test definedness of _GCC_SIZE_T
as well as _GCC_SIZE_T_; likewise for _GCC_PTRDIFF_T and _GCC_WCHAR_T.
From-SVN: r7844
1994-08-01 18:52:34 -04:00
Jeff Law
b93f0d4924
pa-ghpux.h, pa-hpux.h (LINK_SPEC): Any -g argument implies static linking.
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* pa-ghpux.h, pa-hpux.h (LINK_SPEC): Any -g argument implies
static linking.
From-SVN: r7843
1994-08-01 03:21:48 -06:00
Jason Merrill
9175051cae
(expand_inline_function): Don't fall down trying to
...
pass things by invisible reference.
From-SVN: r7842
1994-07-31 21:31:00 +00:00
Richard Kenner
02cc38b5ee
(my_strerror): New function.
...
(error_from_errno, perror_with_name): Use it.
From-SVN: r7841
1994-07-31 06:56:29 -04:00
Richard Kenner
7106180777
Fix typo.
...
From-SVN: r7840
1994-07-30 19:01:48 -04:00
Richard Kenner
474636f3e8
(fold_truthop): Apply masks to constants.
...
From-SVN: r7839
1994-07-30 18:18:55 -04:00
Richard Kenner
910d169398
(print_node{,_brief}): Use correct printf code to print INTEGER_CST if
...
HOST_WIDE_INT is wider than int.
From-SVN: r7838
1994-07-30 18:14:22 -04:00
Richard Kenner
39e0911f45
({store,extract}_bit_field): Don't use bitfield insn if OP0 is
...
register and bitfield spans it.
From-SVN: r7837
1994-07-30 18:09:27 -04:00
Richard Kenner
311b7cd795
(print_operand): Integer CONST_DOUBLE is DImode.
...
From-SVN: r7836
1994-07-30 15:06:58 -04:00
Richard Kenner
0b41202241
(PRINT_OPERAND): Integer CONST_DOUBLE is DImode.
...
From-SVN: r7835
1994-07-30 15:05:30 -04:00
Richard Kenner
5b486ce001
(reg_or_0_operand): Integer CONST_DOUBLE is DImode.
...
From-SVN: r7834
1994-07-30 14:57:19 -04:00
Richard Kenner
b030b8c204
(PRINT_OPERAND): Integer CONST_DOUBLE is DImode.
...
From-SVN: r7833
1994-07-30 14:53:45 -04:00
Richard Kenner
67a3773731
(fold_rtx, case MEM): Surround TRUNCATE for jump table entry with a CONST.
...
(fold_rtx, case '1'): Handle operand 0 of a CONST.
(fold_rtx, case PLUS): Handle (const (minus (label_ref) (label_ref))).
From-SVN: r7832
1994-07-30 12:58:42 -04:00
Richard Kenner
96c9d70dda
(tablejump): Rework to look like normal add but verify that label is for next insn and is tablejump...
...
(tablejump): Rework to look like normal add but verify that label is
for next insn and is tablejump; look for ADDR_DIFF_ELT.
From-SVN: r7831
1994-07-30 12:54:26 -04:00
Richard Kenner
260ced47a7
(CASE_VECTOR_PC_RELATIVE): Define.
...
(ASM_OUTPUT_ADDR_VEC_ELT): Abort.
(ASM_OUTPUT_ADDR_DIFF_ELT): Now what used to be previous definition.
From-SVN: r7830
1994-07-30 12:53:17 -04:00
Richard Kenner
3861b61380
(finish_decl): Preserve initialializer if iterator.
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From-SVN: r7829
1994-07-29 19:26:59 -04:00
Richard Kenner
be97202388
(bc_output_constructor): Return type now rtx.
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From-SVN: r7828
1994-07-29 19:07:15 -04:00
Richard Kenner
5cf3f46752
(change_main_variant): Return type now void.
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From-SVN: r7827
1994-07-29 19:06:41 -04:00
Richard Kenner
ccddffd588
(write_{l,r}brac): Specify return type of int.
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From-SVN: r7826
1994-07-29 19:06:08 -04:00
Richard Kenner
1395fc236b
(bc_sym_write): Change %d to %lu in printf calls.
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From-SVN: r7825
1994-07-29 19:05:12 -04:00
Richard Kenner
b077f3ac2f
Add declaration of ctime.
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From-SVN: r7824
1994-07-29 19:04:10 -04:00