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Author SHA1 Message Date
Richard Kenner
314883b80a flow.c (count_basic_blocks): Remove unused var PREV_CALL. 
* flow.c (count_basic_blocks): Remove unused var PREV_CALL.
	Never have a LIBCALL end a basic block.
	(find_basic_blocks_1): Likewise.
	Reorganize CALL_INSN cases.

From-SVN: r33154
 2000-04-14 18:04:58 -04:00
Richard Kenner
e0bf4f7b16 * sbitmap.h (EXECUTE_IF_SET_IN_SBITMAP): Revert last change. 
From-SVN: r33153
 2000-04-14 17:59:52 -04:00
Jim Wilson
85b2a0917a Match recent assembler change. 
* config/ia64/lib1funcs.asm (__ia64_nonlocal_goto): Drop obsolete
	completers from mov.ret instruction.

From-SVN: r33152
 2000-04-14 10:58:30 -07:00
Richard Henderson
23cdce68cf fold-const.c (extract_muldiv): Don't distribute and widen multiply across plus for non-sizetype unsigned types. 
* fold-const.c (extract_muldiv): Don't distribute and widen
        multiply across plus for non-sizetype unsigned types.

From-SVN: r33151
 2000-04-14 10:45:17 -07:00
Richard Henderson
6e62809688 flow.c (find_auto_inc): Don't autoinc eliminable registers. 
* flow.c (find_auto_inc): Don't autoinc eliminable registers.
	If the original source is dead in the incr insn, it's dead now.

From-SVN: r33150
 2000-04-14 10:38:35 -07:00
Richard Kenner
b1ba4cc3a8 stor-layout.c (layout_decl): Properly compare KNOWN_ALIGN to see if DECL_BIT_FIELD needs to still be set. 
* stor-layout.c (layout_decl): Properly compare KNOWN_ALIGN to
	see if DECL_BIT_FIELD needs to still be set.

From-SVN: r33149
 2000-04-14 07:51:36 -04:00
Richard Kenner
b3ddc3ab4b * tree.h (struct tree_type): Make PRECISION 9 bits and MODE 7. 
From-SVN: r33148
 2000-04-14 07:44:18 -04:00
Richard Kenner
af1747efe2 dbxout.c (dbxout_type, [...]): Don't call print_int_cst_octal with something that's not an INTEGER_CST. 
* dbxout.c (dbxout_type, case INTEGER_TYPE): Don't call
	print_int_cst_octal with something that's not an INTEGER_CST.

From-SVN: r33147
 2000-04-14 07:37:24 -04:00
Richard Kenner
57014cb94a alpha.c (alpha_emit_floatuns): Ensure we pass a REG and not a SUBREG to a FLOAT rtl. 
* config/alpha/alpha.c (alpha_emit_floatuns): Ensure we pass a REG
	and not a SUBREG to a FLOAT rtl.

From-SVN: r33146
 2000-04-14 07:33:02 -04:00
Jeff Law
5919ed0503 Daily bump. 
From-SVN: r33145
 2000-04-14 01:45:07 -06:00
Bryce McKinlay
73e902b572 Additional test for PR gcj/148: 
2000-04-14  Bryce McKinlay  <bryce@albatross.co.nz>

        Additional test for PR gcj/148:
        * libjava.compile/assignment_2.java: New file.

From-SVN: r33144
 2000-04-14 01:47:35 +01:00
Clinton Popetz
4b5e8abe18 emit-rtl.c (try_split): Avoid infinite loop if the split results in a sequence that contains the... 
* emit-rtl.c (try_split): Avoid infinite loop if the split
	results in a sequence that contains the original insn.

From-SVN: r33143
 2000-04-13 20:41:31 -04:00
Andreas Jaeger
460f6b7194 mips.c (expand_block_move): Pass alignment argument to move_by_pieces in bits, not bytes. 
2000-04-13  Andreas Jaeger  <aj@suse.de>

	* config/mips/mips.c (expand_block_move): Pass alignment
        argument to move_by_pieces in bits, not bytes.

From-SVN: r33142
 2000-04-13 23:44:48 +02:00
Andreas Jaeger
eb24a9dc02 linux.h (CPP_PREDEFINES): Also define __PIC__ and __pic__ for little endian. 
2000-04-13  Andreas Jaeger  <aj@suse.de>

	* config/mips/linux.h (CPP_PREDEFINES): Also define __PIC__ and
	__pic__ for little endian.

From-SVN: r33141
 2000-04-13 22:00:31 +02:00
Andreas Jaeger
8a44317cbb i386-protos.h: Add prototype for uno_comparison_operator. 
2000-04-13  Andreas Jaeger  <aj@suse.de>

	* config/i386/i386-protos.h: Add prototype for
	uno_comparison_operator.

From-SVN: r33140
 2000-04-13 19:05:54 +02:00
Andreas Jaeger
eaabe54131 Added myself as requested by Jeff Law. 
From-SVN: r33139
 2000-04-13 19:03:15 +02:00
Jan Hubicka
2a8f6b90c1 alias.c (nonlocal_reference_p): Take a care for CALL_INSNS's fusage field. 
* alias.c (nonlocal_reference_p): Take a care for
	CALL_INSNS's fusage field.
	* calls.c (ECF_PURE): New flag.
	(emit_call_1): Handle ECF_PURE calls.
	(initialize_argument_information): Unset ECF_PURE flag too.
	(precompute_arguments): Precompute for ECF_PURE too.
	(expand_call): Handle ECF_PURE calls too.
	(emit_library_call_value_1): Rename no_queue argument to
	fn_type, accept value of 2 as pure function.
	(emit_library_call_value, emit_library_call): Rename no_queue argument
	to fn_type.
	* optabs.c (prepare_cmp_insn): Pass fn_type 2 to memcmp call.

	* tree.h (DECL_IS_PURE): New macro.
	(struct tree_decl): Add pure_flag.
	* c-common.c (enum attrs): Add attribute "pure".
	(init_attributes): Initialize attribute "pure"
	(decl_attributes): Handle attribute "pure".
	* extend.texi (Attribute "pure"): Document.
	* calls.c (expand_call): Add (mem:BLK (scratch)) to "equal from"
	in pure function.
	(flags_from_decl_or_type): Support attribute "pure".

From-SVN: r33138
 2000-04-13 13:59:00 +00:00
Nathan Sidwell
c966901c24 class.c (build_base_field): Reformat comment. 
* class.c (build_base_field): Reformat comment.

	* inc/cxxabi.h (stddef.h): Comment inclusion.
	(__base_class_info::__offset): Comment shift.

From-SVN: r33137
 2000-04-13 11:14:29 +00:00
Jason Merrill
5eec0563bb cpplex.c (_cpp_lex_token): Handle digraphs. 
* cpplex.c (_cpp_lex_token): Handle digraphs.  Don't null-terminate
        the token except for numbers and identifiers.

From-SVN: r33136
 2000-04-13 04:26:36 -04:00
Jeff Law
d28ff99006 Daily bump. 
From-SVN: r33135
 2000-04-13 01:45:08 -06:00
John Wehle
fe577e58d4 i386.c (ix86_expand_binary_operator, [...]): Check no_new_pseudos instead of reload_in_progress and reload_completed. 
* i386.c (ix86_expand_binary_operator,
	ix86_expand_unary_operator): Check no_new_pseudos
	instead of reload_in_progress and reload_completed.
	(ix86_split_ashldi, ix86_split_ashrdi,
	ix86_split_lshrdi): Check no_new_pseudos instead
	of reload_completed.

From-SVN: r33134
 2000-04-13 04:11:52 +00:00
Jeffrey A Law
4fa48eaefa Jeffrey A Law (law@cygnus.com) 
* function.c (purge_addressof): Unshare any shared rtl created by
        purge_addressof and its children.

From-SVN: r33133
 2000-04-12 16:47:06 -07:00
Mark Mitchell
aea0083a2d com.h (FFECOM_f2cINTEGER): Avoid using LONG_TYPE_SIZE as a preprocessor constant. 
* com.h (FFECOM_f2cINTEGER): Avoid using LONG_TYPE_SIZE as a
	preprocessor constant.
	(FFECOM_f2cLOGICAL): Likewise.
	(FFECOM_f2cLONGINT): Likewise.

From-SVN: r33130
 2000-04-12 22:08:32 +00:00
Mark Mitchell
d7bf8ada06 function.c (aggregate_value_p): VOID_TYPE nodes are never aggregates. 
* function.c (aggregate_value_p): VOID_TYPE nodes are never
	aggregates.

From-SVN: r33129
 2000-04-12 22:07:38 +00:00
Andreas Jaeger
90314e8242 linux.h (SUBTARGET_ASM_SPEC): Use proper flags if not compiling PIC code, add flags for mabi=64. 
2000-04-05  Andreas Jaeger  <aj@suse.de>

	* config/mips/linux.h (SUBTARGET_ASM_SPEC): Use proper flags if
	not compiling PIC code, add flags for mabi=64.
	(SUBTARGET_CPP_SIZE_SPEC): New.
	(SUBTARGET_CPP_SPEC): New.
	(CPP_PREDEFINES): Define __PIC__ and __pic__.  PIC code is default
	for MIPS/Linux and lots of code needs these defines.

From-SVN: r33128
 2000-04-12 21:38:23 +00:00
Tom Tromey
cc309dd512 natString.cc (intern): Temporarily disable finalizer registration. 
* java/lang/natString.cc (intern): Temporarily disable finalizer
	registration.

From-SVN: r33127
 2000-04-12 21:17:00 +00:00
Hans-Peter Nilsson
045a1f9d31 * execute/20000412-6.c: New test. 
From-SVN: r33126
 2000-04-12 20:54:03 +00:00
Hans-Peter Nilsson
12d7e99cdc reorg.c (fill_slots_from_thread): Check side_effects_p when trying the "opposite arithmetic" approach. 
* reorg.c (fill_slots_from_thread): Check side_effects_p when
	trying the "opposite arithmetic" approach.

From-SVN: r33125
 2000-04-12 20:46:22 +00:00
Tom Tromey
50b99cc8fe natString.cc (unintern): Added `obj' argument. 
* java/lang/natString.cc (unintern): Added `obj' argument.
	(intern): Register finalizer for string.
	* java/lang/String.java (unintern): Now static; added obj
	argument.

From-SVN: r33124
 2000-04-12 20:45:59 +00:00
J"orn Rennecke
07385c4994 sh.h (STRUCT_VALUE): Just 0 for TARGET_HITACHI. 
* sh.h (STRUCT_VALUE): Just 0 for TARGET_HITACHI.
	(struct sh_args): Add new field force_mem.
	(INIT_CUMULATIVE_ARGS): Initialize it.
	(FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Act on it.

From-SVN: r33123
 2000-04-12 21:10:19 +01:00
Jeffrey A Law
504f140d09 * gcc.c-torture/execute/20000412-5.c: New test. 
From-SVN: r33121
 2000-04-12 12:56:18 -06:00
Jeffrey A Law
9c749c66d2 * g77.f-torture/compile/20000412-1.f: New test. 
From-SVN: r33120
 2000-04-12 11:09:12 -06:00
Jeffrey A Law
380b409b7d * gcc.c-torture/execute/20000412-4.c: New test. 
From-SVN: r33119
 2000-04-12 10:46:01 -06:00
Jeffrey A Law
270630a209 * gcc.c-torture/compile/20000412-2.c: New test. 
From-SVN: r33118
 2000-04-12 10:39:54 -06:00
Jeffrey A Law
d0158d40e4 * gcc.c-torture/execute/20000412-3.c: New test. 
From-SVN: r33117
 2000-04-12 10:35:14 -06:00
Jeffrey A Law
46feb4ab1e * gcc.c-torture/compile/20000412-1.c: New test. 
From-SVN: r33116
 2000-04-12 10:29:25 -06:00
Jeffrey A Law
2c45f94b58 * gcc.c-torture/execute/20000412-2.c: New test. 
From-SVN: r33115
 2000-04-12 10:25:29 -06:00
Mark Mitchell
002fe164bc Fix typo 
From-SVN: r33114
 2000-04-12 16:13:43 +00:00
Mark Mitchell
dbd9f7c932 Fix typo 
From-SVN: r33113
 2000-04-12 16:12:50 +00:00
Jakub Jelinek
aa7647ee68 * objc/execute/bf-20.m: New test. 
From-SVN: r33111
 2000-04-12 17:58:38 +02:00
Jakub Jelinek
35f1099824 encoding.c (objc_layout_structure_next_member): Do the whole procedure even for the first member, so that we get correct alignment. 
* encoding.c (objc_layout_structure_next_member): Do the whole
	procedure even for the first member, so that we get correct
	alignment.

From-SVN: r33110
 2000-04-12 17:55:54 +02:00
Jan Hubicka
5591ee6fee (expand_call): Do not reverse args in "equal from" field. 
(emit_library_call_value_1): Emit_libcall_block for const and pure
	function.

From-SVN: r33109
 2000-04-12 15:23:02 +00:00
J"orn Rennecke
894a51411a reload1.c (reload_combine): Don't enable optimization for fixed registers when encountering a BARRIER. 
* reload1.c (reload_combine): Don't enable optimization for fixed
	registers when encountering a BARRIER.

From-SVN: r33108
 2000-04-12 16:04:25 +01:00
Jan Hubicka
8878e9133e builtins.c (expand_builtin_memcmp): Do expansion even with !HAVE_cmpstrsi, do libcall when gen_strcmpsi fails. 
* builtins.c (expand_builtin_memcmp): Do expansion even with
	!HAVE_cmpstrsi, do libcall when gen_strcmpsi fails.

From-SVN: r33107
 2000-04-12 14:18:56 +00:00
Jan Hubicka
ebcd0b57fa calls.c (expand_call): Do NO_DEFER_POP unconditionally once stack is propertly aligned... 
* calls.c (expand_call): Do NO_DEFER_POP unconditionally once
	stack is propertly aligned; add sanity checking for aligned
	stack pointer.
	(expand_library_call_value_1): Add sanity checking for aligned
	stack pointer.

From-SVN: r33106
 2000-04-12 13:56:19 +00:00
Catherine Moore
a4d5044f41 calls.c (emit_library_call_value_1): Change 3rd arg to locate_and_pad_parm to disregard the setting of partial. 
Wed Apr 12 07:51:54 2000  Catherine Moore  <clm@cygnus.com>

        * calls.c (emit_library_call_value_1): Change 3rd arg to
        locate_and_pad_parm to disregard the setting of partial.

From-SVN: r33105
 2000-04-12 09:26:40 -04:00
Richard Kenner
58de89e749 * tree.c (unsave_expr_now_r, unsafe_for_reeval): Properly do TREE_LIST. 
From-SVN: r33104
 2000-04-12 09:10:42 -04:00
Richard Kenner
c3c6393606 print-rtl.c (print_rtx): For CALL_PLACEHOLDER, output the CALL_INSN from the normal case. 
* print-rtl.c (print_rtx): For CALL_PLACEHOLDER, output the
	CALL_INSN from the normal case.

From-SVN: r33103
 2000-04-12 08:59:56 -04:00
Richard Kenner
1d81378062 Minor whitespace changed 
From-SVN: r33102
 2000-04-12 08:34:36 -04:00
Richard Kenner
cc2a3e631d Minor whitespace change 
From-SVN: r33101
 2000-04-12 08:30:38 -04:00