Commits · a475bff7f8977cfe907f6bc13e7c5e7b5c607d12 · lvzhengyang / riscv-gcc-1

23 Jan, 2004 40 commits

combine.c (SHIFT_COUNT_TRUNCATED): Provide default value. · a475bff7

        * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
        (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
        if SHIFT_COUNT_TRUNCATED is set.

From-SVN: r76461

committed Jan 23, 2004

a475bff7 Browse Files

xtensa.c (xtensa_va_arg): Handle complex values as separate real and imaginary parts. · 3712281f

	* config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
	separate real and imaginary parts.
	* config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.

From-SVN: r76459

committed Jan 23, 2004

3712281f Browse Files

re PR rtl-optimization/13674 (ICE in reload_cse_simplify_operands, at postreload.c:378 on PPC64) · 99e5c00b

2004-01-23  Hartmut Penner <hpenner@de.ibm.com>

        PR target/13674
        * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
        loading into GPR.

From-SVN: r76458

committed Jan 23, 2004

99e5c00b Browse Files

emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing change. · a74ff877
```
	* emit-rtl.c (change_address_1):  Do not re-generate the RTX if nothing
	change.

From-SVN: r76457
```
Jan Hubicka committed Jan 23, 2004
a74ff877 Browse Files

alloc-pool.c (align_four): Kill. · 8b07361e

	* alloc-pool.c (align_four): Kill.
	(create_alloc_pool): Align size to eight.
	(free_alloc_pool, free_pool): Invalidate deallocated data.

From-SVN: r76456

committed Jan 23, 2004

8b07361e Browse Files

re PR target/1532 (-O3 generates (obviously) redundant tests and jumps) · e129d93a

	PR gcc/1532
	* cse.c (cse_change_cc_mode): New static function.
	(cse_change_cc_mode_insns, cse_cc_succs): Likewise.
	(cse_condition_code_reg): New function.
	* rtl.h (cse_condition_code_reg): Declare.
	* toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
	* target.h (struct gcc_target): Add fixed_condition_code_regs and
	cc_modes_compatible.
	* target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
	(TARGET_CC_MODES_COMPATIBLE): Define.
	(TARGET_INITIALIZER): Add new initializers.
	* targhooks.c (default_cc_modes_compatible): New function.
	* targhooks.c (default_cc_modes_compatible): Declare.
	* hooks.c (hook_bool_intp_intp_false): New function.
	* hooks.h (hook_bool_intp_intp_false): Declare.
	* config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
	(TARGET_CC_MODES_COMPATIBLE): Define.
	(ix86_fixed_condition_code_regs): New static function.
	(ix86_cc_modes_compatible): Likewise.
	* doc/tm.texi (Condition Code): Document new hooks.

From-SVN: r76454

committed Jan 23, 2004

e129d93a Browse Files

inclhack.def (bad_lval): Renamed to ... · f6c930a3

	* fixinc/inclhack.def (bad_lval): Renamed to ...
	(alpha_bad_lval): ... this.
	Removed file list.
	Restrict to alpha*-dec-osf*.
	* fixinc/fixincl.x: Regenerate.
	* fixinc/tests/base/dirent.h: Remove, moving test ...
	* fixinc/tests/base/testing.h: ... here, reflecting new name.

From-SVN: r76450

committed Jan 23, 2004

f6c930a3 Browse Files

re PR c/13814 (rejects different prototypes than builtin function) · 30cab869

2004-01-23  Zack Weinberg  <zack@codesourcery.com>

        PR c/13814
        * c-decl.c (diagnose_mismatched_decls): Also discard a
        built-in if we encounter an old-style definition with the
        same name.

From-SVN: r76445

committed Jan 23, 2004

30cab869 Browse Files

* gcc.dg/builtins-29.c: New test case. · 92c7bc2a
```
From-SVN: r76444
```
Roger Sayle committed Jan 23, 2004
92c7bc2a Browse Files

re PR c/18314 (Abnormal behavior in optimization) · 04b8f97f

	PR 18314
	* c-decl.c (diagnose_mismatched_decls): Also discard a
	built-in if we encounter an old-style definition with the
	same name.
testsuite:
	* gcc.dg/builtins-30.c: New testcase.

From-SVN: r76441

committed Jan 23, 2004

04b8f97f Browse Files

config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was set to default{32,64}. · 1ab1739c
```
	* config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
	set to default{32,64}.

From-SVN: r76439
```
Jakub Jelinek committed Jan 23, 2004
1ab1739c Browse Files

linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Corrected to handle kernels with changed ucontext. · 02731d29

	* config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
	[!__powerpc64__]: Corrected to handle kernels with changed ucontext.

	* include/powerpc-signal.h: Add #ifndef __powerpc64__ around the
	header.  For __powerpc64__ provide the default-signal.h definitions
	for now.
	* include/x86_64-signal.h [!__x86_64__]: Include java-signal-aux.h
	instead of the dummy definitions.
	* configure.host (x86_64-*): Remove CHECKREFSPEC, add DIVIDESPEC.
	(powerpc64*-*): Remove with_libffi_default.
	Only add -mminimal-toc for 64-bit compilations.
	* configure.in: Use powerpc-signal.h on powerpc64 as well.
	(x86_64-*-linux*): Set SIGNAL_HANDLER_AUX.
	Link SIGNAL_HANDLER_AUX to include/java-signal-aux.h.
	* configure: Rebuilt.

From-SVN: r76437

committed Jan 23, 2004

02731d29 Browse Files

fold-const.c (fold_binary_op_with_conditional_arg): Only build a COMPOUND_EXPR… · 0a944ef6

fold-const.c (fold_binary_op_with_conditional_arg): Only build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.

	* fold-const.c (fold_binary_op_with_conditional_arg): Only
	build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.

Co-Authored-By: Olivier Hainque <hainque@act-europe.fr>

From-SVN: r76434

committed Jan 23, 2004

0a944ef6 Browse Files

re PR libstdc++/13831 (Unused variable in basic_filebuf::underflow) · 22352844

2004-01-23  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/13831
	* include/bits/fstream.tcc (underflow): Remove unused
	variable.
	* include/bits/streambuf_iterator.h (equal): Ditto.
	* include/bits/locale_facets.h (_M_convert_from_char):
	Ditto.

From-SVN: r76433

committed Jan 23, 2004

22352844 Browse Files

re PR c/13814 (rejects different prototypes than builtin function) · 129057c1

	PR c/13814
	* config/linker-map.gnu (nan): Delete.
	* libmath/mathconf.h (NAN, nan): Delete.
	* linkage.m4 (nan): Don't check for it.
	* libmath/nan.c: Delete file.

	* config.h.in, configure: Regenerate.

From-SVN: r76431

committed Jan 23, 2004

129057c1 Browse Files

arm.c (arm_legitimate_address_p): Don't check the mode size for minipool references. · 0bfb39ef
```
	* config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
	size for minipool references.

From-SVN: r76429
```
Daniel Jacobowitz committed Jan 23, 2004
0bfb39ef Browse Files

real.c (real_floor, real_ceil): Tweak to allow input and output arguments to overlap. · 25348c94


	* real.c (real_floor, real_ceil): Tweak to allow input and output
	arguments to overlap.
	(real_round): New function to implement round(3m) semantics.
	* real.h (real_round): Prototype here.
	* builtins.c (fold_builtin_round): New function to constant fold
	round, roundf and roundl.
	(fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.

	* gcc.dg/builtins-29.c: New test case.

From-SVN: r76428

committed Jan 23, 2004

25348c94 Browse Files

FileLockImpl.java: Compile fixes. · 69f2de23

2004-01-23  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/FileLockImpl.java: Compile fixes.

From-SVN: r76427

committed Jan 23, 2004

69f2de23 Browse Files

VMClassLoader.java: Reworked imports. · 0791cb20

2004-01-23  Michael Koch  <konqueror@gmx.de>

	* java/lang/VMClassLoader.java: Reworked imports.

From-SVN: r76426

committed Jan 23, 2004

0791cb20 Browse Files

re PR target/13819 (sh-elf broken; abort in sh_reorg()) · 0f2b41b2

PR optimization/13819
* config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
introduced by 2004-01-20's Jan Hubicka's copy_insn change.
(sh_handle_sp_switch_attribute): Remove warning.

From-SVN: r76425

committed Jan 23, 2004

0f2b41b2 Browse Files

AbstractAction.java: Reformated. · f1184d57

2004-01-23  Michael Koch  <konqueror@gmx.de>

	* javax/swing/AbstractAction.java: Reformated.

From-SVN: r76424

committed Jan 23, 2004

f1184d57 Browse Files

2004-01-23 Michael Koch <konqueror@gmx.de> · f0bf056e
```
	* java/text/CollationElementIterator.java:
	(setText): New method.

From-SVN: r76423
```
Michael Koch committed Jan 23, 2004
f0bf056e Browse Files

FileLockImpl.java: Fixed filename in copyright. · 9719e37c

2004-01-23  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/FileLockImpl.java:
	Fixed filename in copyright.
	(released): Removed.
	(finalize): New method.
	* gnu/java/nio/natFileLockImpl.cc
	(releaseImpl): Implemented.
	* java/nio/channels/FileChannelImpl.java:
	Reworked imports.
	(lock): Implemented.
	(lockImpl): New method.
	(tryLock): Implemented.
	(tryLockImpl): New method.
	* java/nio/channels/natFileChannelImpl.cc
	(lockImpl): New method.
	(tryLockImpl): New method.

From-SVN: r76422

committed Jan 23, 2004

9719e37c Browse Files

2004-01-23 Michael Koch <konqueror@gmx.de> · ca1d829f

	* java/io/FileDescriptor.java
	(lock): New method.
	(tryLock): New method.
	(unlock): New method.
	* java/io/natFileDescriptorEcos.cc
	(lock): New method.
	(tryLock): New method.
	(unlock): New method.
	* java/io/natFileDescriptorPosix.cc
	(lock): New method.
	(tryLock): New method.
	(unlock): New method.
	* java/io/natFileDescriptorWin32.cc
	(lock): New method.
	(tryLock): New method.
	(unlock): New method.

From-SVN: r76421

committed Jan 23, 2004

ca1d829f Browse Files

basic_string.h (push_back(_CharT)): Call _M_replace_aux. · 0e707673

2004-01-23  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/basic_string.h (push_back(_CharT)):
	Call _M_replace_aux.
	(insert(size_type, const basic_string&)): Trivial tweak.
	(insert(size_type, size_type, _CharT)): Call _M_replace_aux.
	(insert(iterator, _CharT)): Ditto.
	(erase(size_type, size_type)): Ditto.
	(erase(iterator)): Ditto.
	(erase(iterator, iterator)): Ditto.
	(replace(size_type, size_type, size_type, _CharT)): Ditto.

From-SVN: r76420

committed Jan 23, 2004

0e707673 Browse Files

2004-01-23 Michael Koch <konqueror@gmx.de> · 55777f44

	* java/io/FileDescriptor.java
	(sync): Moved around, added javadoc.
	(valid): Likewise.
	(open): Likewise.
	(write): Likewise.
	(close): Likewise.
	(setLength): Likewise.
	(seek): Likewise.
	(getLength): Likewise.
	(getFilePointer): Likewise.
	(read): Likewise.
	(available): Likewise.
	(finalize): Likewise.

From-SVN: r76419

committed Jan 23, 2004

55777f44 Browse Files

* i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets. · 72613dfa
```
From-SVN: r76416
```
Jan Hubicka committed Jan 23, 2004
72613dfa Browse Files

tm.texi: Insert some weasel words when LOAD_EXTEND_OP may or may not return non-NIL. · 7be4d808

	* doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
	may or may not return non-NIL.
	* postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
	check CANNOT_CHANGE_MODE_CLASS

From-SVN: r76415

committed Jan 23, 2004

7be4d808 Browse Files

AbstractAction.java: Reformated. · 3ac55a5a

2004-01-23  Michael Koch  <konqueror@gmx.de>

	* javax/swing/AbstractAction.java: Reformated.
	(getPropertyChangeListeners): New method.
	* javax/swing/AbstractCellEditor.java: Reformated.
	(getCellEditorListeners): New method.
	* javax/swing/DefaultListSelectionModel.java
	(listenerList): New field.
	(listeners): Removed.
	(get_listeners): Removed.
	(addListSelectionListener): Rewritten.
	(removeListSelectionListener): Rewritten.
	(getListSelectionListeners): New method.
	(getListeners): New method.
	* javax/swing/JComboBox.java: Imports reworked.
	(addActionListener): Implemented.
	(removeActionListener): Implemented.
	(addItemListener): Implemented.
	(removeItemListener): Implemented.
	(addPopupMenuListener): Implemented.
	(removePopupMenuListener): Implemented.
	(getActionListeners): New method.
	(getItemListeners): New method.
	(getPopupMenuListeners): New method.

From-SVN: r76413

committed Jan 23, 2004

3ac55a5a Browse Files

2004-01-23 Michael Koch <konqueror@gmx.de> · 5d7b2198

	* gnu/java/net/protocol/http/Connection.java
	(connect): Don't initialize bufferedOutputStream if not needed.
	(sendRequest): Set property for content length if content is present.
	Write content only if present.
	(getOutputStream): Check if already connected, dont connect,
	initalize bufferedOutputStream if needed.

From-SVN: r76412

committed Jan 23, 2004

5d7b2198 Browse Files

2004-01-23 Michael Koch <konqueror@gmx.de> · 8fac50e0

	* java/io/FileDescriptor.java
	(in, out, err): Added javadoc.
	(static): Merged loading code.
	(fd, position): Moved around.

From-SVN: r76411

committed Jan 23, 2004

8fac50e0 Browse Files

BitwiseXORComposite-1.png: New file. · 58cc4789

2004-01-23  Michael Koch  <konqueror@gmx.de>

	* gnu/java/awt/doc-files/BitwiseXORComposite-1.png:
	New file.

From-SVN: r76410

committed Jan 23, 2004

58cc4789 Browse Files

Class.java, [...]: Merged copyright with classpath. · 834d51fe

2004-01-23  Michael Koch  <konqueror@gmx.de>

	* java/lang/Class.java,
	java/lang/Object.java,
	java/lang/Thread.java: Merged copyright with classpath.

From-SVN: r76409

committed Jan 23, 2004

834d51fe Browse Files

FileDescriptor.java: Merged copyright with classpath to start merging this class. · a36d3fe4

2004-01-23  Michael Koch  <konqueror@gmx.de>

	* java/io/FileDescriptor.java: Merged copyright with classpath to
	start merging this class.

From-SVN: r76408

committed Jan 23, 2004

a36d3fe4 Browse Files

basic-block.h (PROP_POSTRELOAD): New macro. · 23bd7a93

	* basic-block.h (PROP_POSTRELOAD): New macro.
	(CLEANUP_LOG_LINKS): New.
	* cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
	* toplev.c (rest_of_handle_life):  Preserve LOG_LINKS trought cleanup_cfg.

	* cselib.c (value_pool): New.
	(new_cselib_val): Use pool.
	(cselib_init): Initialize value_pool
	(cselib_finish): Free pool.

From-SVN: r76405

committed Jan 23, 2004

23bd7a93 Browse Files

1aexcept.adb, [...]: Removed, unused. · b291953f
```
	* 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
	1ssecsta.ads: Removed, unused.

From-SVN: r76404
```
Arnaud Charlet committed Jan 23, 2004
b291953f Browse Files

[multiple changes] · b7e429ab

2004-01-23  Robert Dewar  <dewar@gnat.com>

	* exp_aggr.adb: Minor reformatting

	* exp_ch9.adb: Minor code clean up
	Minor reformatting
	Fix bad character in comment

	* targparm.adb (Get_Target_Parameters): Give clean abort error on
	unexpected end of file, along with more detailed message.

2004-01-23  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
	PAT.

	* decl.c (copy_alias_set): New function.
	(gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.

2004-01-23  Doug Rupp  <rupp@gnat.com>

	* Makefile.in (install-gnatlib): Change occurrences of lib$$file to
	lib$${file} in case subsequent character is not a separator.

2004-01-23  Vincent Celier  <celier@gnat.com>

	* 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
	when the GCC version is at least 3.

	* make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
	Remove all "Opt.", to prepare for opt split

	* prj-part.adb (Parse_Single_Project): New Boolean out parameter
	Extends_All. Set to True when the project parsed is an extending all
	project. Fails for importing an extending all project only when the
	imported project is an extending all project.
	(Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
	depending on the value of Extends_All returned.

	* prj-proc.adb (Process): Check that no project shares its object
	directory with a project that extends it, directly or indirectly,
	including a virtual project.
	Check that no project extended by another project shares its object
	directory with another also extended project.

	* prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
	Kind = N_With_Clause

	* prj-tree.ads: Minor reformatting
	Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).

2004-01-23  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
	applies to a type with an incomplete view, use full view in Name of
	clause, for consistency with uses of Get_Attribute_Definition_Clause.

2004-01-23  Arnaud Charlet  <charlet@act-europe.fr>

	* 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
	SCHED_RR, since other values are not supported by this policy.
	(Initialize): Move initialization of mutex attribute to package
	elaboration, to prevent early access to this variable.

	* Makefile.in: Remove mention of Makefile.adalib, unused.

	* Makefile.adalib: Removed, unused.

From-SVN: r76403

committed Jan 23, 2004

b7e429ab Browse Files

re PR ada/13471 (Bug Box: Storage_Error stack overflow(?), presence of incorrect… · 908f6e7c

re PR ada/13471 (Bug Box: Storage_Error stack overflow(?), presence of incorrect system.ads causes loop)

	PR ada/13471
	* targparm.adb (Get_Target_Parameters): Give clean abort error on
	unexpected end of file, along with more detailed message.

From-SVN: r76402

committed Jan 23, 2004

908f6e7c Browse Files

sparc.c (scan_record_type): New function. · 5c4f4b18

	* config/sparc/sparc.c (scan_record_type): New function.
	(function_arg_slotno): Use it to determine which kinds of
	registers the record can be passed in.

From-SVN: r76400

committed Jan 23, 2004

5c4f4b18 Browse Files

allocator_map_thread.cc: New test. · 402b0954
```
	libstdc++/13823
	* testsuite/performance/allocator_map_thread.cc: New test.

From-SVN: r76398
```
Loren J. Rittle committed Jan 23, 2004
402b0954 Browse Files