Commits · e16e32914a3fc97be5b420a92281207d37c3d22a · lvzhengyang / riscv-gcc-1

06 Mar, 2002 25 commits

reload1.c (reload): Unshare all rtl after reload is done. · e16e3291

        * reload1.c (reload): Unshare all rtl after reload is done.

	* simplify-rtx.c (simplify_plus_minus): Do not abort,
	but simply fail if the expression is too complex to simplify.
	(simplify_gen_binary): Handle simplify_plus_minus failures.

From-SVN: r50380

committed Mar 06, 2002

e16e3291 Browse Files

FileDescriptor.java: Initialize in/out/err in init(). · 348c9efc

2002-03-06  Adam Megacz  <adam@xwt.org>

        * java/io/FileDescriptor.java: Initialize in/out/err in init().
        * java/io/natFileDescriptorWin32.cc (init()): Added function.
        * java/io/natFileDescriptorPosix.cc (init()): Added function.
        * java/io/natFileDescriptorEcos.cc (init()): Added function.

From-SVN: r50378

committed Mar 06, 2002

348c9efc Browse Files

user.cfg.in: Also document deprecated entries. · 037cfe71

2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* docs/doxygen/user.cfg.in:  Also document deprecated entries.
	* docs/html/Makefile:  Example rule to rebuild porting-howto.html.
	* docs/html/17_intro/howto.html:  "gcc"->"GCC" changes, when
	referring to the collection as a whole.  New section on which macros
	can be redefined by the user.
	* docs/html/19_diagnostics/howto.html:  Update note for concepts.
	* docs/html/20_util/howto.html:  Update link to SGI.
	* docs/html/faq/index.html:  Update snapshot versions.  New entry
	on why g++ (but not gcc) must currently predefine certain macros.
	* docs/html/faq/index.txt:  Regenerated.

	* include/bits/basic_string.h (basic_string::_S_construct):  Fix
	names in declaration.
	(basic_string::compare):  These are no longer optional.
	* include/bits/ostream.tcc:  Tweak closing brace placement.
	* include/bits/stl_algo.h:  Lots of initial doxygen comment hooks.
	* include/std/std_sstream.h:  Fix typo in comment.
	* include/bits/locale_facets.tcc:  Remove unneeded header inclusion.
	* src/locale.cc:  Likewise.

From-SVN: r50376

committed Mar 06, 2002

037cfe71 Browse Files

re PR libstdc++/5734 (2 extensions (empty push_back() and is_sorted()) are not documented) · d95336cf

2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	PR libstdc++/5734
	* include/bits/stl_vector.h (vector::push_back()):  Guard with
	_GLIBCPP_DEPRECATED.

From-SVN: r50375

committed Mar 06, 2002

d95336cf Browse Files

ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains after completing fast dead code elimination. · d094b0b3
```
        * ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains
        after completing fast dead code elimination.

From-SVN: r50374
```
Jeff Law committed Mar 06, 2002
d094b0b3 Browse Files

toplev.c (rest_of_compilation): Do jump threading before SSA path... · 2ca6672b

	* toplev.c (rest_of_compilation): Do jump threading before SSA path;
	consistently call delete_trivially_dead_insns after CSE and GCSE;
	fix DFI_life dumping; do jump threading after liveness; do crossjumping
	after liveness2; update comment in last crossjumping.
	* cfgcleanup.c (try_crossjump_to_edge): Dirtify block.

From-SVN: r50373

committed Mar 06, 2002

2ca6672b Browse Files

m68k.h (CONST_COSTS): Lower cost of 0.0 when used inside a COMPARE operator. · 31d0dd4f
```
        * m68k.h (CONST_COSTS): Lower cost of 0.0 when used inside a
        COMPARE operator.

From-SVN: r50372
```
Jeff Law committed Mar 06, 2002
31d0dd4f Browse Files
Fix ChangeLog date typo · 380ff1ef
```
From-SVN: r50371
```
Eric Blake committed Mar 06, 2002
380ff1ef Browse Files

unicode-decomp.pl: Move from chartables.pl... · 1fa78272

2002-03-04  Eric Blake  <ebb9@email.byu.edu>

	* scripts/unicode-decomp.pl: Move from chartables.pl, and remove
	the code for generating include/java-chartables.h.
	* scripts/unicode-blocks.pl: Move from scripts/blocks.pl, and
	merge with Classpath.
	* scripts/unicode-muncher.pl: Copy from Classpath.
	* scritps/MakeCharTables.java: New file.
	* gnu/gcj/convert/Blocks-3.txt: New file.
	* gnu/gcj/convert/UnicodeData-3.0.0.txt: New file.
	* gnu/gcj/convert/UnicodeCharacterDatabase-3.0.0.html: New file.
	* gnu/java/lang/CharData.java: Copy from Classpath.
	* Makefile.am (ordinary_java_source_files): Add
	gnu/java/lang/CharData.java.
	* configure.in: Remove --enable-fast-character option.
	* java/lang/Character.java: Merge algorithms and Javadoc with
	Classpath.
	* java/lang/natCharacter.cc: Implement Unicode lookup table more
	efficiently.
	* include/java-chardecomp.h: Regenerate.
	* include/java-chartables.h: Regenerate.

From-SVN: r50368

committed Mar 06, 2002

1fa78272 Browse Files

Version.c: Fix misplaced leading blanks on first line. · b87e4a4c

2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* libF77/Version.c:  Fix misplaced leading blanks on first line.
	* libI77/Version.c:  Likewise.
	* libU77/Version.c:  Likewise.

From-SVN: r50367

committed Mar 06, 2002

b87e4a4c Browse Files

version.c: Fix misplaced leading blanks on first line. · f2b958b1

2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* version.c:  Fix misplaced leading blanks on first line.

From-SVN: r50366

committed Mar 06, 2002

f2b958b1 Browse Files

c++config: Fix misplaced leading blanks on first line. · de53cb75

2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* include/bits/c++config:  Fix misplaced leading blanks on first line.

From-SVN: r50365

committed Mar 06, 2002

de53cb75 Browse Files

update_version: Don't indent the version string. · 809623c9

2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* update_version:  Don't indent the version string.

From-SVN: r50364

committed Mar 06, 2002

809623c9 Browse Files

* cfgrtl.c (verify_flow_info): Accept RESX as EH edge source. · a2877a09
```
From-SVN: r50363
```
Jan Hubicka committed Mar 06, 2002
a2877a09 Browse Files

cfgcleanup.c (mentions_nonequal_regs): New function. · fe477d8b

	* cfgcleanup.c (mentions_nonequal_regs): New function.
	(thread_jump): Use it.
	* toplev.c (rest_of_compilation): Run jump threading after
	liveness.

From-SVN: r50361

committed Mar 06, 2002

fe477d8b Browse Files

ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05 patch. · 2041cde4
```
	* ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05
	patch.

From-SVN: r50359
```
Jakub Jelinek committed Mar 06, 2002
2041cde4 Browse Files
predict.c (estimate_bb_frequencies): Do not reload the frequencies from notes. · 82d68d46
```
	* predict.c (estimate_bb_frequencies): Do not reload the
	frequencies from notes.

From-SVN: r50356
```
Jan Hubicka committed Mar 06, 2002
82d68d46 Browse Files

cfgrtl.c (delete_insn_and_edges, [...]): New. · 3dec4024

	* cfgrtl.c (delete_insn_and_edges, delete_insn_chain_and_edges): New.
	* rtl.h (delete_insn_and_edges, delete_insn_chain_and_edges): Declare

	* basic-block.h (update_life_info, update_life_info_in_dirty_blocks,
	delete_noop_moves): Return indeger.
	* flow.c (ndead): New variable.
	(propagate_block_delete_insn): Use delete_insn_and_edges; remove
	BB argument; update callers.
	(propagate_block_delete_libcall): Use delete_insn_chain_and_edges.
	(life_analysis): Do not call purge_all_dead_edges.
	(update_life_info): Return number of deleted insns; print statistics.
	(update_life_info_in_dirty_blocks): likewise.
	(delete_noop_moves): Use delete_insn_and_edges; print statistics;
	return number of insns deleted.

	* cse.c: Include timevar.h
	(delete_trivially_dead_insns): Kill preserve_basic_blocks argument;
	iterate until stabilizes; print statistics; return number of killed
	insns.
	* Makefile.in: (cse.o): Add timevar.h dependency
	* rtl.h (delete_trivially_dead_insns): New.
	* timever.def: Add TV_DELETE_TRIVIALLY_DEAD timer.
	* toplev.c (rest_of_compilation): Update callers.

	* cfgcleanup.c (try_optimize_cfg): Kill blocks.
	(try_optimize_cfg): Do not update liveness.
	(cleanup-cfg): Loop until try_optimize_cfg and dead code
	removal stabilizes; use delete_trivially_dead_insns.

	* cfgrtl.c (verify_flow_info): Sanity check outgoing edges.

From-SVN: r50355

committed Mar 06, 2002

3dec4024 Browse Files

Daily bump. · 9533dec1
```
From-SVN: r50353
```
GCC Administrator committed Mar 06, 2002
9533dec1 Browse Files

MediaTracker.java: Implemented. · f095bbfc

        * java/awt/MediaTracker.java: Implemented.
        * Makefile.am: Add MediaTracker.
        * Makefile.in: Rebuilt.

From-SVN: r50349

committed Mar 06, 2002

f095bbfc Browse Files

cppmain.c (setup_callbacks): Disable #pragma and #ident callbacks when… · c7544dd8

cppmain.c (setup_callbacks): Disable #pragma and #ident callbacks when processing assembly language.

	* cppmain.c (setup_callbacks): Disable #pragma and #ident
	callbacks when processing assembly language.

From-SVN: r50346

committed Mar 06, 2002

c7544dd8 Browse Files

Remove floatformat_arm_ext. · ccc49bed
```
From-SVN: r50345
```
Andrew Cagney committed Mar 06, 2002
ccc49bed Browse Files

natPosixProcess.cc (fail): Removed. · 355526af

	* java/lang/natPosixProcess.cc (fail): Removed.
	(startProcess): Simplified error-handling.  Preserve
	LD_LIBRARY_PATH across exec.

From-SVN: r50342

committed Mar 06, 2002

355526af Browse Files

pa.h (ASM_FILE_END): Define. · 50b424a9

	* pa.h (ASM_FILE_END): Define.
	* som.h (ASM_FILE_END): Delete.

	* pa.c (function_arg): Don't pass floats in general registers in
	indirect calls if TARGET_ELF32.

From-SVN: r50341

committed Mar 06, 2002

50b424a9 Browse Files

* config/i386/i386.md (floatsidf2): Conditionalize on hard-float. · 6185f217
```
From-SVN: r50339
```
Richard Henderson committed Mar 05, 2002
6185f217 Browse Files

05 Mar, 2002 15 commits

jni.cc (_Jv_LookupJNIMethod): Throw UnsatisfiedLinkError, not AbstractMethodError. · 6901a009
```
	* jni.cc (_Jv_LookupJNIMethod): Throw UnsatisfiedLinkError, not
	AbstractMethodError.

From-SVN: r50337
```
Tom Tromey committed Mar 05, 2002
6901a009 Browse Files
gthr-win32.h (__GTHREAD_MUTEX_INIT_DEFAULT): Define. · 3020a4b2
```
From-SVN: r50336
```
Danny Smith committed Mar 05, 2002
3020a4b2 Browse Files
MAINTAINERS (Write After Approval): Add myself. · c7fc1f84
```
From-SVN: r50335
```
Danny Smith committed Mar 05, 2002
c7fc1f84 Browse Files
002-03-05 Benjamin Kosnik <bkoz@redhat.com> · 251a817e
```
	* docs/html/17_intro/RELEASE-NOTES: Fix usage.
	* README (libmath): Make clear.

From-SVN: r50331
```
Benjamin Kosnik committed Mar 05, 2002
251a817e Browse Files

acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Check for version script globbing in ld. · d7ac744e

	* acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Check for version
	script globbing in ld.
	* aclocal.m4: Rebuilt.
	* configure: Rebuilt.

From-SVN: r50330

committed Mar 05, 2002

d7ac744e Browse Files

This is the documentation for -### that I forgot to add when -### was · e8b3c8ac
```
originally added.

From-SVN: r50328
```
Ira Ruben committed Mar 05, 2002
e8b3c8ac Browse Files

RELEASE-NOTES: Update. · c01bfdbf


2002-03-05  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/17_intro/RELEASE-NOTES: Update.
	* README: Format subdirectories.

From-SVN: r50326

committed Mar 05, 2002

c01bfdbf Browse Files

mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc -r command line. · 65649daa

	* mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc
	-r command line.  Don't hide any symbols if not building
	shared libgcc.

From-SVN: r50321

committed Mar 05, 2002

65649daa Browse Files

cfg.c (dump_flow_info): Warn about profile mismatches. · 5a1a3e5e

	* cfg.c (dump_flow_info): Warn about profile mismatches.
	* cfgrtl.c (verify_flow_info): Few aditional sanity checks.
	(purge_dead_edges): Remove REG_BR_PROB notes on simplejumps.

From-SVN: r50320

committed Mar 05, 2002

5a1a3e5e Browse Files

snapshot-README: Note that snapshots come from the 3.1 branch. · 7ce5e9df
```
	* snapshot-README: Note that snapshots come from the 3.1 branch.
	Update list of files.

From-SVN: r50318
```
Joseph Myers committed Mar 05, 2002
7ce5e9df Browse Files

2002-03-05 Paolo Carlini <pcarlini@unitus.it> · 84eb4879

	libstdc++/5816
	* include/bits/locale_facets.tcc
	(num_get::_M_extract_float): Fix the parsing of __dec, since
	the standard prescribes that if no grouping characters are
	seen, no grouping check is applied.
        * testsuite/22_locale/num_get_members_char.cc: Add test05
	distilled from the PR.
        * testsuite/22_locale/num_get_members_wchar_t.cc: Ditto.

From-SVN: r50317

committed Mar 05, 2002

84eb4879 Browse Files

expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2 wide volatile memory by parts. · 170c56da

	* expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2
	wide volatile memory by parts.

	* gcc.c-torture/compile/20020304-2.c: New test.

From-SVN: r50314

committed Mar 05, 2002

170c56da Browse Files

ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def is NULL. · 6d051694
```
	* ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def
	is NULL.
	* gcc.dg/20020304-1.c: New test.

From-SVN: r50311
```
Jakub Jelinek committed Mar 05, 2002
6d051694 Browse Files
Daily bump. · a562995d
```
From-SVN: r50310
```
GCC Administrator committed Mar 05, 2002
a562995d Browse Files

builtins.c (cos_builtin): method_return_type ATTRIBUTE_UNUSED · 6d6b5cd7

2002-03-05  David Billinghurst <David.Billinghurst@riotinto.com>

	* builtins.c(cos_builtin): method_return_type ATTRIBUTE_UNUSED
	* builtins.c(sin_builtin): Likewise
	* builtins.c(sqrt_builtin): Likewise

From-SVN: r50304

committed Mar 05, 2002

6d6b5cd7 Browse Files