Commits · 67926e5216a7a137d0f316e9b8b158935d2f55d3 · lvzhengyang / riscv-gcc-1

31 Jul, 2001 19 commits

* src/gen-num-limits.cc: Use __LONG_LONG_MAX__. · 67926e52
```
From-SVN: r44518
```
Loren J. Rittle committed Jul 31, 2001
67926e52 Browse Files
loop.c (check_dbra_loop): Use single_set to compute jump_label. · ae16bf15
```
	* loop.c (check_dbra_loop): Use single_set to compute
	jump_label.

From-SVN: r44517
```
Geoffrey Keating committed Jul 31, 2001
ae16bf15 Browse Files

PowerPC reorg and support for powerpc64-*-linux*. · 2bfcf297

2001-07-31  Daniel Berlin  <dan@cgsoftware.com>

	PowerPC reorg and support for powerpc64-*-linux*.

	Also fixes emitting of constants on 32 bit and 64 bit
	platforms.

	* config.gcc: powerpc64-*-linux* is a new target.
	Things that needed aix.h now also include xcoff.h

	* config/rs6000/rs6000.h: Split XCOFF specific stuff into
	xcoff.h.
	Move AIX specific stuff into aix.h.
	(ASM_LONG): Use DOUBLE_INT_ASM_OP if we are on a 64 bit target.
	(ASM_OUTPUT_DOUBLE_INT): Ditto.
	(TARGET_AIX): Renamed to TARGET_XCOFF, since the AIX ABI is used
	with more than just XCOFF now.
	(SET_ASM_OP): Remove, now defined where needed.
	(FUNCTION_PROLOGUE): New macro definition.
	(FUNCTION_EPILOGUE): New macro definition.
	(CONST_OK_FOR_LETTER_P): Change N to require that value is
	positive, too.
	(ASM_OPEN_PAREN, ASM_CLOSE_PAREN): New macro definition.
	(PREDICATE_CODES): Added exact_log2_cint_operand,
	reg_or_add_cint64_operand, reg_or_sub_cint64_operand.

	* config/rs6000/rs6000.c: #ifdef XCOFF debugging info stuff on
	XCOFF_DEBUGGING_INFO.
	Use DOUBLE_INT_ASM_OP where approriate.
	(rs6000_emit_set_long_const): New function.
	(rs6000_emit_set_const): New function.
	(reg_or_sub_cint64_operand): New function.
	(reg_or_add_cint64_operand): New function.
	(exact_log2_cint_operand): New function.

	* config/rs6000/rs6000.md: Fix emitting of constants.
	Fix patterns that were AIX ABI specific, but depended on
	!TARGET_ELF (instead of DEFAULT_ABI == ABI_AIX).

	* config/rs6000/xcoff.h: New file.

	* config/rs6000/linux64.h: New file.

	* config/rs6000/darwin.h: Copy needed AIX alignment definitions.

From-SVN: r44516

committed Jul 31, 2001

2bfcf297 Browse Files

The 3.0 ABI no longer has vbase pointer fields. · befe7c61

cp:
	The 3.0 ABI no longer has vbase pointer fields.
	* cp-tree.h (VBASE_NAME, VBASE_NAME_FORMAT, VBASE_NAME_P,
	FORMAT_VBASE_NAME): Remove.
	* method.c (do_build_copy_constructor): Adjust.
	(do_build_assign_ref): Adjust.
	* search.c (lookup_field_r): Adjust.
	* typeck.c (build_component_ref): Adjust.

	The 3.0 ABI always has a vtable pointer at the start of every
	polymorphic class.
	* rtti.c (build_headof_sub): Remove.
	(build_headof): Adjust.
	(get_tinfo_decl_dynamic): No need to check flag_rtti
	here. Adjust.
	(create_real_tinfo_var): Explain why we need a hidden name.

From-SVN: r44515

committed Jul 31, 2001

befe7c61 Browse Files

* function.c (pad_below): Revert 2001-07-26 patch. · dc56ceb7
```
From-SVN: r44514
```
Graham Stott committed Jul 31, 2001
dc56ceb7 Browse Files
Tue Jul 31 15:37:35 CEST 2001 Jan Hubicka <jh@suse.cz> · 3e42ccd2
```
	* reg-stack (convert_regs_1): Fix best edge condition.

From-SVN: r44513
```
Jan Hubicka committed Jul 31, 2001
3e42ccd2 Browse Files
jump.c (duplicate_loop_exit_test): Better test for jumps entering the loop; create loop pre_header. · 940b29aa
```
	* jump.c (duplicate_loop_exit_test): Better test for jumps
	entering the loop; create loop pre_header.

From-SVN: r44512
```
Jan Hubicka committed Jul 31, 2001
940b29aa Browse Files

re PR c++/3631 (another linking problem with virtual derivation) · 20dde49d

cp:
	PR c++/3631
	* class.c (update_vtable_entry_for_fn): The fixed adjustment
	of a virtual thunk should be from declaring base.
testsuite:
	* g++.dg/abi/vthunk1.C: New test.

From-SVN: r44509

committed Jul 31, 2001

20dde49d Browse Files

class.c (dfs_ctor_vtable_bases_queue_p): Always walk into the shared virtual… · b7ad2f8b

class.c (dfs_ctor_vtable_bases_queue_p): Always walk into the shared virtual base, so preserving inheritance graph order.

cp:
	* class.c (dfs_ctor_vtable_bases_queue_p): Always walk into
	the shared virtual base, so preserving inheritance graph order.
testsuite:
	* g++.dg/abi/vbase8-22.C: New test.

From-SVN: r44506

committed Jul 31, 2001

b7ad2f8b Browse Files

Daily bump. · f70961a0
```
From-SVN: r44505
```
GCC Administrator committed Jul 31, 2001
f70961a0 Browse Files
* gcc.dg/cpp/macro8.c: New tests. · dd666a87
```
From-SVN: r44502
```
Neil Booth committed Jul 31, 2001
dd666a87 Browse Files

install.texi: Add s390 s390x as new targets. · 91abf72d

	*doc/install.texi: Add s390 s390x as new targets.
	*doc/invoke.texi: Add documantation of S/390 and zSeries
	target options.
	* doc/md.texi: Add documantation of S/390 and zSeries constraints.

From-SVN: r44501

committed Jul 31, 2001

91abf72d Browse Files

m68k.md: Replace all general_operand with nonimmediate_operand for all destinations. · 8406d023

        * config/m68k/m68k.md: Replace all general_operand with
        nonimmediate_operand for all destinations.
        * config/m68k/m68k.c (not_sp_operand): Likewise.

From-SVN: r44499

committed Jul 30, 2001

8406d023 Browse Files

* flow.c (merge_blocks): Return 1 if an extra jump is inserted. · 4d494dfe
```
From-SVN: r44498
```
John Wehle committed Jul 31, 2001
4d494dfe Browse Files
* java/util/Date.java: Re-merged with Classpath. · e8b3bcfd
```
From-SVN: r44497
```
Tom Tromey committed Jul 31, 2001
e8b3bcfd Browse Files

ia64.h (DEBUG_RANGES_SECTION): New. · 88828291

        * config/ia64/ia64.h (DEBUG_RANGES_SECTION): New.
        * config/mips/iris6.h (DEBUG_RANGES_SECTION): New.

From-SVN: r44496

committed Jul 30, 2001

88828291 Browse Files

SyncTest.java: New file. · 1292bc9f

* libjava.lang/SyncTest.java: New file.
* libjava.lang/SyncTest.out: New file.
* libjava.lang/SyncTest.xfail: New file.

From-SVN: r44495

committed Jul 31, 2001

1292bc9f Browse Files

natPlainDatagramSocketImpl.cc: Undefine bind if defined. · 2ff78183

* java/net/natPlainDatagramSocketImpl.cc: Undefine bind if defined.
(_Jv_bind): New static function.
(bind): Use _Jv_bind.
* java/net/natPlainSocketImpl.cc: Undefine bind, connect if defined.
(_Jv_bind, _Jv_connect): New static functions.
(bind): Use _Jv_bind.
(connect): Use _Jv_connect.

From-SVN: r44494

committed Jul 31, 2001

2ff78183 Browse Files

configure.target: Remove mips from cpu table. · 3fe670a4


2001-07-30  Benjamin Kosnik  <bkoz@redhat.com>

        * configure.target: Remove mips from cpu table.
        * config/cpu/mips/bits/atomicity.h: Remove generic
        versions. Comment sgidefs include.

From-SVN: r44493

committed Jul 31, 2001

3fe670a4 Browse Files

30 Jul, 2001 19 commits

m68k.h (TARGET_SWITCHES/TARGET_OPTIONS): Add missing doc strings · f18bff15

        * config/m68k/m68k.h (TARGET_SWITCHES/TARGET_OPTIONS):
        Add missing doc strings
        * config/m68k/linux-aout.h (SUBTARGET_SWITCHES): Likewise
        * config/m68k/linux.h (SUBTARGET_SWITCHES): Likewise

From-SVN: r44489

committed Jul 30, 2001

f18bff15 Browse Files

i386.c (ix86_output_main_function_alignment_hack): New function. · 0ecf09f9

	* i386.c (ix86_output_main_function_alignment_hack): New function.
	(TARGET_ASM_FUNCTION_PROLOGUE): Default to it.

	* flow.c (mark_dfs_back_edges): Move from loop_p ; mark back
	edges by EDGE_DFS_BACK flag.
	(dump_edge_info): Add dfs_back flag.
	* basic-block.h (EDGE_DFS_BACK): New constant.
	(mark_dfs_back_edges): Declare.
	* alias.c (loop_p): Remove.
	(mark_constant_function): Use mark_dfs_back_edges.

	* reg-stack.c (block_info_def): Add predecesors counter and stack_out.
	(reg_to_stack): Call mark_dfs_back_edges; count the predecesors.
	(compensate_edge): Break out from ...
	(convert_regs_1): ... here; do smart choosing of stack_out to copy.
	(convert_regs_2): Set block_done once block is really done;
	Do updating of the predecesors counts.

	* toplev.c (rest_of_compilation): Recompute block_for_insn
	before post-reload cfg_cleanup.
	* function.c (thread_prologue_epilogue_insns):
	Call set_block_for_new_insns when emitting prologue directly.

From-SVN: r44486

committed Jul 30, 2001

0ecf09f9 Browse Files

Add forgotten ChangeLog entry. · 1490f392
```
From-SVN: r44485
```
Andreas Jaeger committed Jul 30, 2001
1490f392 Browse Files

natIconv.cc (done): New methods. · 3d5aea83

2001-07-30  Tom Tromey  <tromey@redhat.com>
	    Corey Minyard  <minyard@acm.org>

	* gnu/gcj/convert/natIconv.cc (done): New methods.
	* gnu/gcj/convert/Output_iconv.java (done): New method.
	* gnu/gcj/convert/Input_iconv.java (done): New method.
	* gnu/gcj/convert/UnicodeToBytes.java (defaultEncodingClass):
	Removed.
	(getDefaultEncodingClass): Removed.
	(getDefaultEncoder): Use getEncoder.
	(done): New method.
	(defaultEncoding, CACHE_SIZE, encoderCache, currCachePos): New
	static fields.
	* gnu/gcj/convert/BytesToUnicode.java (defaultDecodingClass):
	Removed.
	(defaultEncoding, CACHE_SIZE, decoderCache, currCachePos): New
	static fields.
	(getDefaultDecodingClass): Removed.
	(getDefaultDecoder): Use getDecoder.
	(getDecoder): Look up decoder in cache.
	(done): New method.
	* java/lang/natString.cc (init): Call `done' on converter.
	(getBytes): Likewise.

Co-Authored-By: Corey Minyard <minyard@acm.org>

From-SVN: r44484

committed Jul 30, 2001

3d5aea83 Browse Files

flow.c (mark_set_1): Use REG_FREQ_FROM_BB. · a08b2604

	* flow.c (mark_set_1): Use REG_FREQ_FROM_BB.
	(attempt_auto_inc): LIkewise.
	(mark_used_reg): Likewise.
	(try_pre_increment_1): Likewise.
	* regclass.c (regclass): Likewise.
	* global.c (allocno_compare): Update comment; change scaling factor.
	* local-alloc.c (QTY_CMP_PRI): Likewise.
	* regs.h (REG_FREQ_FROM_BB): New.
	(REG_FREQ_MAX): Likewise.

From-SVN: r44483

committed Jul 30, 2001

a08b2604 Browse Files

* MAITAINERS (Various maitainers: predict.def): Added myself. · e5b3941e
```
From-SVN: r44482
```
Jan Hubicka committed Jul 30, 2001
e5b3941e Browse Files
* concat.c: Include "config.h". · b6a2f884
```
From-SVN: r44481
```
Andreas Jaeger committed Jul 30, 2001
b6a2f884 Browse Files

linux.h (CPLUSPLUS_CPP_SPEC): Add -D_GNU_SOURCE. · c2c0294a

2001-07-30  H.J. Lu <hjl@gnu.org>

	* config/mips/linux.h (CPLUSPLUS_CPP_SPEC): Add
	-D_GNU_SOURCE.

From-SVN: r44480

committed Jul 30, 2001

c2c0294a Browse Files

jump.c: Add prototype for mark_modified_reg. · 57cb6d52

        * jump.c: Add prototype for mark_modified_reg.

        * cse.c (set_live_p): Add unused attribute.

        * gcov.c (calculate_branch_probs): Use gcov_type to avoid
        overflow.
        (scan_for_source_files): Use long for count to avoid overflow.
        (output_data): Likewise.
        (output_data): Don't use string concatatenation to silence gcc
        -traditional.

        * predict.c: Fix typos and grammar.

        * gcse.c (insert_insn_end_bb): Remove unused variables.

For cp:
        * decl2.c: Remove unused var global_temp_name_counter.

From-SVN: r44479

committed Jul 30, 2001

57cb6d52 Browse Files

* java/lang/Integer.java: Merged with Classpath. · d76cbbc8
```
From-SVN: r44478
```
Tom Tromey committed Jul 30, 2001
d76cbbc8 Browse Files

linux.h (ASM_DECLARE_FUNCTION_NAME): Defined. · 8597f3dd

2001-07-30  H.J. Lu  (hjl@gnu.org)

	* config/mips/linux.h (ASM_DECLARE_FUNCTION_NAME): Defined.
	(ASM_DECLARE_FUNCTION_SIZE): Likewise.
	(FUNCTION_NAME_ALREADY_DECLARED): Likewise.

From-SVN: r44476

committed Jul 30, 2001

8597f3dd Browse Files

Skip -mthumb as well as -mthumb-interwork when -mcpu=arm7 is specified. · b3026a92
```
From-SVN: r44475
```
Nick Clifton committed Jul 30, 2001
b3026a92 Browse Files

MAINTAINERS (Various maintainers: mips port): Added myself. · 6387a56e

2001-07-30  Eric Christopher  <echristo@redhat.com>

	* MAINTAINERS (Various maintainers: mips port): Added myself.

From-SVN: r44474

committed Jul 30, 2001

6387a56e Browse Files

predict.def (noreturn, [...]): Mark as first match heuristics. · 8b7e92f9
```
	* predict.def (noreturn, loop branch, loop exit): Mark as first
	match heuristics.

From-SVN: r44473
```
Jan Hubicka committed Jul 30, 2001
8b7e92f9 Browse Files

configure.in (sh-*-linux*): New. · 53b475f0

2001-07-25  Andrew Haley  <aph@cambridge.redhat.com>

        * configure.in (sh-*-linux*): New.

From-SVN: r44472

committed Jul 30, 2001

53b475f0 Browse Files

backport: regex.c: Declare wcs functions only if compiling with MBS_SUPPORT. · c4b9cfe0

Merge from glibc:
        * regex.c: Declare wcs functions only if compiling with
        MBS_SUPPORT.
        Don't use #elif for traditional C.

        * regex.c: Revamp memory allocation for WCHAR functions to
        not use too much stack.

From-SVN: r44471

committed Jul 30, 2001

c4b9cfe0 Browse Files

* combine.c (try_combine): Avoid barrier after noop jumps · 592a6d1d
```
From-SVN: r44470
```
Jan Hubicka committed Jul 30, 2001
592a6d1d Browse Files
Daily bump. · 60e19e8b
```
From-SVN: r44468
```
GCC Administrator committed Jul 30, 2001
60e19e8b Browse Files
GregorianCalendar.java (GregorianCalendar): Call setTimeInMillis() to set the default/current time. · 6941ff95
```
	* java/util/GregorianCalendar.java (GregorianCalendar): Call
	setTimeInMillis() to set the default/current time.

From-SVN: r44467
```
Bryce McKinlay committed Jul 30, 2001
6941ff95 Browse Files

29 Jul, 2001 2 commits

cpphash.h (struct cpp_reader): Remove import_warning. · 09b82253

	* cpphash.h (struct cpp_reader): Remove import_warning.
	* cpplib.c (skip_rest_of_line): Don't bother turning off
	macro expansion.
	(parse_include): Move include handling to...
	(do_include_common): ... here.  Move import warning from...
	(do_import): ... here.
	(do_pragma_poison): Don't do a callback for poison identifiers.
	* cpplib.h (struct cpp_callbacks): Don't do poison callbacks.
	* cppmain.c (setup_callbacks): Similarly.

From-SVN: r44466

committed Jul 29, 2001

09b82253 Browse Files

rtlanal.c (parms_set, [...]): Break out from...; handle multiple sets. · 833366d6

	* rtlanal.c (parms_set, find_first_parameter_load): Break out from...;
	handle multiple sets.
	* except.c (sjlj_mark_call_sites): .... here.
	* gcse.c (insert_insn_end_bb): Use find_first_parameter_load.

From-SVN: r44465

committed Jul 29, 2001

833366d6 Browse Files