Commits · 3d5aea83669398c151371796f2b84cbb0f52727c · lvzhengyang / riscv-gcc-1

30 Jul, 2001 16 commits

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
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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 19 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

	* combine.c (recog_for_combine): Use the fake recog
	only if instruction does not match.
	* rtl.h (NOOP_MOVE_INSN_CODE): New.
	* rtlanal.c (noop_move_p): Always return 1 for NOOP_MOVE_INSN_CODE.

	* combine.c (try_combine): Discover noop jump as direct jump.

From-SVN: r44464

committed Jul 29, 2001

b5832b43 Browse Files

df.c (df_rd_global_compute): Add successors to worklist, not current item. · 12285d9d

2001-07-29  Daniel Berlin  <dan@cgsoftware.com>

	* df.c (df_rd_global_compute): Add successors to worklist, not
	current item.
	(df_ru_global_compute): Ditto for preds.

From-SVN: r44461

committed Jul 29, 2001

12285d9d Browse Files

[multiple changes] · b2d57793

2001-07-27  Daniel Berlin  <dan@cgsoftware.com>

	* regclass.c (reg_scan_mark_refs): Increment REG_N_REFS when we
	increment REG_N_SETS.

2001-07-26  Daniel Berlin  <dan@cgsoftware.com>

	* sbitmap.h: New prototype for sbitmap_a_xor_b.

	* sbitmap.c (sbitmap_a_xor_b): New function.
	#ifdef the basic block stuff on the define IN_GCC.

From-SVN: r44460

committed Jul 29, 2001

b2d57793 Browse Files

cppexp.c (parse_defined): Always record the macro name. · 6d18adbc

	* cppexp.c (parse_defined): Always record the macro name.
	(lex): Don't worry about identifiers, or special-case
	CPP_NOT here.
	(_cpp_parse_expr): Figure out at the end of the routine
	whether we saw a valid !defined() expression.
	* cppfiles.c (stack_include_file): Update for mi_valid.
	(_cpp_pop_file_buffer): Similarly.
	* cpplex.c (_cpp_lex_token): Similarly.
	* cpphash.h (enum mi_state, enum mi_ind, mi_state,
	mi_if_not_defined, mi_lexed): Remove.
	(mi_valid): New.
	* cpplib.c (do_if): Simplify.
	(do_endif, push_conditional, _cpp_handle_directive): Update
	for renaming of mi_state to mi_valid.

	* cpp.texi: Add index entries for digraphs, and add comment
	that C++ refers to them as alternative tokens.

From-SVN: r44459

committed Jul 29, 2001

6d18adbc Browse Files

basic-block.h (CLEANUP_PRE_LOOP): New. · 0068fd96

	* basic-block.h (CLEANUP_PRE_LOOP): New.
	* except.c (finish_eh_generation): Update call of cleanup_cfg.
	* sibcall.c (optimize_sibling_calls): Likewise.
	* toplev.c (rest_of_compilation): Likewise.
	* flow.c (try_forward_edges): Take argument MODE;
	do not forward over loop pre-headers if CLEANUP_PRE_LOOP.
	(try_optimize_cfg): Update call of try_forward_edges.


	* (validate_replace_rtx_1): Fix simplification of MINUS.

From-SVN: r44458

committed Jul 29, 2001

0068fd96 Browse Files

re PR preprocessor/3669 (-M -g3 outputs macros as well as dependency info) · df07e07d
```
	PR preprocessor/3669
	* cppinit.c (init_dependency_output): Turn off dump requests
	if sending dependencies to stdout.

From-SVN: r44457
```
Neil Booth committed Jul 29, 2001
df07e07d Browse Files
* HACKING: add description on updating namespace · 7729617c
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From-SVN: r44454
```
Mark Wielaard committed Jul 29, 2001
7729617c Browse Files
Daily bump. · 1e785d81
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From-SVN: r44452
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GCC Administrator committed Jul 29, 2001
1e785d81 Browse Files
flow.c (life_analysis): Elide PROP_ALLOW_CFG_CHANGES if not optimizing. · 587f922a
```
        * flow.c (life_analysis): Elide PROP_ALLOW_CFG_CHANGES if
        not optimizing.

From-SVN: r44451
```
Richard Henderson committed Jul 28, 2001
587f922a Browse Files
* config/i386/sco5.h (DWARF2_DEBUGGING_INFO): Define. · 89f355bd
```
From-SVN: r44447
```
Golubev I. N committed Jul 28, 2001
89f355bd Browse Files
h8300.h (ENCODE_SECTION_INFO): Check to see if DECL is VAR_DECL first to prevent an ICE. · 391522e3
```
	* config/h8300/h8300.h (ENCODE_SECTION_INFO): Check to see if DECL
	is VAR_DECL first to prevent an ICE.

From-SVN: r44446
```
Kazu Hirata committed Jul 29, 2001
391522e3 Browse Files

varasm.c (immed_real_const_1): Don't elide special cases for nested functions. · 6681bc1f

        * varasm.c (immed_real_const_1): Don't elide special cases for
        nested functions.
        (clear_const_double_mem): Clear const_tiny_rtx too.

From-SVN: r44445

committed Jul 28, 2001

6681bc1f Browse Files

dwarf2out.c (dw_val_class_offset): New. · a20612aa

	* dwarf2out.c (dw_val_class_offset): New.
	(struct dw_ranges_struct, dw_ranges_ref): New.
	(ranges_table, ranges_table_allocated): New.
	(ranges_table_in_use, RANGES_TABLE_INCREMENT): New.
	(add_AT_offset, add_ranges, output_ranges): New.
	(print_die, output_die): Handle dw_val_class_offset.
	(attr_checksum, size_of_die, value_format): Likewise.
	(gen_lexical_block_die): Handle non-contiguous blocks.
	(gen_block_die): Likewise.
	(dwarf2out_finish): Add a DW_AT_entry_pc to the compilation unit
	if needed.  Dump the ranges table.
	* final.c (final_start_function): Remove unnecessary notes and
	rebuild the block tree before numbering the blocks.
	* function.c (reorder_blocks_0): Walk the existing block tree
	to unmark all blocks.
	(reorder_blocks_1): Create block fragments when duplicate block
	notes are seen.
	(reorder_fix_fragments): New.
	(reorder_blocks): Call it.
	* tree.h (BLOCK_FRAGMENT_ORIGIN, BLOCK_FRAGMENT_CHAIN): New.

From-SVN: r44444

committed Jul 28, 2001

a20612aa Browse Files

* method.c (pending_inlines): Remove. · 594280a3
```
From-SVN: r44443
```
Richard Henderson committed Jul 28, 2001
594280a3 Browse Files
* emit-rtl.c (adjust_address): Make a copy of the memory address. · c2f7bcc3
```
From-SVN: r44442
```
Richard Henderson committed Jul 28, 2001
c2f7bcc3 Browse Files

flow.c (add_to_mem_set_list): New function. · 91d84fad

        * flow.c (add_to_mem_set_list): New function.
        (init_propagate_block_info): Use it.
        (mark_set_1): Likewise.
        (insn_dead_p): Canonicalize memory address for dead store
        comparison.  Allow wider mode stores to kill narrower mode stores.
        (invalidate_mems_from_autoinc): Use invalidate_mems_from_set.
        (invalidate_mems_from_set): Don't handle MEMs.

From-SVN: r44441

committed Jul 28, 2001

91d84fad Browse Files

* config/h8300/h8300.h: Fix formatting. · 0a02170f
```
From-SVN: r44440
```
Kazu Hirata committed Jul 29, 2001
0a02170f Browse Files

28 Jul, 2001 4 commits

basic-block.h (EDGE_FREQUENCY): New macro. · 134d3a2e

	* basic-block.h (EDGE_FREQUENCY): New macro.
	* bb-reorder (fixup_reorder_chain): Set counts and frequencies
	for new BB/edges.
	* flow.c (find_sub_basic_blocks): Likewise.
	(try_crossjump_to_edge): Likewise; use EDGE_FREQUENCY
	(redirect_edge_and_branch): Use EDGE_FREQUENCY.

	* predict.c (DEF_PREDICTOR): New argument FLAGS.
	(HITRATE): New macro.
	(PRED_FLAG_FIRST_MATCH): New constant.
	(predictor_info): New field flgags.
	(combine_predictions_for_insn): Use DS theory to combine
	probabilities; set the edge probabilities when finished.
	(estimate_probability): Avoid duplicated matches
	of LOOP_BRANCH heuristics for nested loops; update comment.
	* predict.def: Add flags for each prediction, set probabilities
	according to B&L paper.
	* predict.h (DEF_PREDICTOR): New argument FLAGS.

	* profile.c (compute_branch_probabilities):  Cleanup way the edge
	probabilities are computed and REG_BR_PROB notes are dropped; if
	values does not match, emit error.
	(init_branch_prob): Do error instead of warning when profile driven
	feedback is missing or corrupt.

From-SVN: r44439

committed Jul 28, 2001

134d3a2e Browse Files

* analyze_brprob: Avoid more overflows. · ffd15534
```
From-SVN: r44438
```
Jan Hubicka committed Jul 28, 2001
ffd15534 Browse Files
Daily bump. · 7b6a9399
```
From-SVN: r44436
```
GCC Administrator committed Jul 28, 2001
7b6a9399 Browse Files

ifcvt.c (noce_get_alt_condition): If the condition is a compare against a constant... · 7f646877

* ifcvt.c (noce_get_alt_condition): If the condition is a compare
against a constant, try to adjust the compare to have the desired
constant in it so that min/max optimizations happen more often.

From-SVN: r44435

committed Jul 27, 2001

7f646877 Browse Files

27 Jul, 2001 1 commit
- * test_summary: Copy LAST_UPDATED UTC time to head of summary. · da397f8e
```
From-SVN: r44433
```
  Richard Henderson committed Jul 27, 2001
  da397f8e Browse Files