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Jan Hubicka
764c441479 * c-decl.c (c_expand_body_1): Fix. 
From-SVN: r63283
 2003-02-22 11:42:58 +00:00
Jan Hubicka
1c4a429ab0 expmed.c (expand_divmod): Undo sign extensions for unsigned operands 
* expmed.c (expand_divmod): Undo sign extensions for unsigned operands

	* cfgcleanup.c (try_forward_edges):  Don't check loop structures
	when not optimizing.
	(cleanup_cfg): Do not iterate trought delete_trivially_dead_insns
	when not expensive.
	* toplev.c (rest_of_compilation):  Duplicate loop headers only when
	optimizing;  Delete trivially dead insns early; fix optimize check.

	* Makefile.in (c-decl.o, c-objc-common.o, cgraph.o, tree-inline.o): Add
	dependency on cgraph.h
	* c-decl.c: Include cgraph.h
	(finish_function): Update call of tree_inlinable_function_p.
	* c-objc-common.c: Include cgraph.h
	* cgraph.h: New file.
	* cgraphunit.c: New file.
	* cgraph.c (cgraph_node, cgraph_edge): Move into cgraph.h
	(cgraph_nodes, cgraph_n_nodes): Globalize.
	(cgraph_finalize_function, cgraph_finalize_compilation_unit
	cgraph_create_edges, cgraph_optimize, cgraph_mark_needed_node):
	Move into cgraphunit.c
	* tree-inline.c: Include cgraph.h
	* tree-inline.c: Include cgraph.h

From-SVN: r63281
 2003-02-22 10:02:31 +00:00
Josef Zlomek
1e2115dcc0 i386.md: Use gen_lowpart instead of gen_rtx_REG for copying a register. 
* config/i386/i386.md: Use gen_lowpart instead of gen_rtx_REG
	for copying a register.

From-SVN: r63280
 2003-02-22 05:52:11 +00:00
Steven Bosscher
b65538149b re PR c/8828 (gcc reports some code is unreachable when it is not) 
2003-02-22  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	PR c/8828
	* jump.c (never_reached_warning): Don't fall through BARRRIER
	insns.  Update comments to reflect what the function really does.

From-SVN: r63275
 2003-02-22 06:35:28 +01:00
Steven Bosscher
26182e150e re PR c++/3782 (-quiet -fstats produces a segmentation fault in cc1plus) 
2003-02-22  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	PR other/3782
	* toplev.c (process_options): If flag_detailed_statistics is set,
	then set time_report as well.

From-SVN: r63274
 2003-02-22 06:34:23 +01:00
Roger Sayle
c0a47a6126 fold-const.c (omit_one_operand): No longer static. 
* fold-const.c (omit_one_operand): No longer static.
	* tree.h (omit_one_operand): Prototype here.
	(div_and_round_double): Keep fold-const.c prototypes together.
	* builtins.c (builtin_mathfn_code): Handle binary built-in
	funtions, such as "pow" and "atan2".
	(fold_builtin): Optimize both pow(x,0.0) and pow(1.0,y) to 1.0.
	Simplify optimizations using "type" the builtin's return type.

	* gcc.dg/builtins-5.c: New test case.

From-SVN: r63273
 2003-02-22 04:16:18 +00:00
Hans-Peter Nilsson
5b296d9340 cris.c (cris_rtx_costs): Blockify dangling else. 
* config/cris/cris.c (cris_rtx_costs): Blockify dangling else.
	Fix functionalization typo.

From-SVN: r63272
 2003-02-22 03:45:48 +00:00
Hans-Peter Nilsson
182c2078bc * gcc.dg/asmreg-1.c: New test. 
From-SVN: r63271
 2003-02-22 03:21:27 +00:00
Hans-Peter Nilsson
5192890754 regmove.c (optimize_reg_copy_1): Do not replace a hard register in an asm. 
* regmove.c (optimize_reg_copy_1): Do not replace a hard register
	in an asm.

From-SVN: r63270
 2003-02-22 03:17:24 +00:00
Kaveh R. Ghazi
9ac121af2a Makefile.in (ggc-common.o): Depend on $(PARAMS_H) 
* Makefile.in (ggc-common.o): Depend on $(PARAMS_H)
	* doc/invoke.texi (ggc-min-expand, ggc-min-heapsize): Update
	documentation.
	* ggc-common.c: Include params.h
	(ggc_min_expand_heuristic, ggc_min_heapsize_heuristic,
	init_ggc_heuristics): New functions.
	* ggc.h (ggc_min_expand_heuristic, ggc_min_heapsize_heuristic,
	init_ggc_heuristics): Prototype.
	* toplev.c (print_version):  Output GGC heuristics.
	(parse_options_and_default_flags): Call init_ggc_heuristics.

From-SVN: r63268
 2003-02-22 03:08:47 +00:00
Jan Hubicka
453ee2313a i386.c (def_builtin): Special case 64bit builtins. 
* i386.c (def_builtin):  Special case 64bit builtins.
	(MASK_SSE164, MASK_SSE264): New constants.
	(builtin_description): Add 64bit builtins.
	(ix86_init_mmx_sse_builtins): Likewise.
	* i386.h (enum ix86_builtins): Likewise.
	* i386.md (cvtss2siq, cvttss2siq, cvtsd2siq, cvttsd2siq, cvtsi2sdq,
	sse2_movq2dq_rex64, sse2_movsq2q_rex64): New.
	(sse2_movq2dq, sse2_movsq2q): Disable for 64bit.
	* mmintrin.h (_mm_cvtsi64x_si64, _mm_set_pi64x, _mm_cvtsi64_si64x): New.
	* xmmintrin.h (_mm_cvtss_si64x, _mm_cvttss_si64x, _mm_cvtsi64x_ss,
	_mm_set_epi64x, _mm_set1_epi64x, _mm_cvtsd_si64x, _mm_cvttsd_si64x,
	_mm_cvtsi64x_sd, _mm_cvtsi64x_si128, _mm_cvtsi128_si64x): New.

From-SVN: r63267
 2003-02-22 02:09:06 +00:00
Jan Hubicka
d50672efa7 i386.c (builtin_description): Add __builtin_ia32_paddq and __builtin_ia32_psubq. 
* i386.c (builtin_description): Add __builtin_ia32_paddq and
	__builtin_ia32_psubq. Fix __builtin_ia32_paddq128
	 and __builtin_ia32_psubq128.
	* i386.h (IX86_BUILTIN_PADDQ, IX86_BUILTIN_PSUBQ): New.
	* i386.md (addv*, mmx_ior*, mmx_xoe*, mmx_and*): Add missing '%'.
	(mmx_adddi3, mmx_subdi3): New.
	* mmintrin.h (_mm_add_si64, _mm_sub_si64): New.
	* xmmintrin.h (_mm_movepi64_pi64): New.
	(_mm_add_epi64, _mm_sub_epi64): fix.
	(_mm_mul_pu16): Rename to...
	(_mm_mul_su32): ... this one.

	* builtins.c (expand_builtin_expect):  Do not predict
	flag_guess_branch_prob is not set.
	* c-semantics.c (expand_stmt): Likewise.
	* predict.c (predict_insn): Likewise.
	* stmt.c (expand_continue_loop): Likewise.
	* toplev.c (rest_of_compilation): Do not call
	note_prediction_to_br_prob and note_prediction_to_br_prob
	when not optimizing.

From-SVN: r63263
 2003-02-22 00:32:09 +00:00
GCC Administrator
6a6d417ebd Daily bump. 
From-SVN: r63262
 2003-02-22 00:17:07 +00:00
James E Wilson
ff00c8a2df Update my email address. 
From-SVN: r63254
 2003-02-21 16:04:11 -08:00
Zack Weinberg
abb2db7ad1 * MAINTAINERS: Add self to blanket write privs. section. 
From-SVN: r63253
 2003-02-21 23:50:38 +00:00
Mark Mitchell
2fff6d712a re PR c++/9749 (ICE in write_expression on invalid function prototype) 
PR c++/9749
	* decl.c (grokdeclarator): Do not allow parameters with variably
	modified types.

	PR c++/9749
	* g++.dg/parse/varmod1.C: New test.

From-SVN: r63250
 2003-02-21 22:56:06 +00:00
Jan Hubicka
9809a3624d cfgrtl.c (commit_edge_insertions): Call find_many_sub_basic_block only when some code has been emitted. 
* cfgrtl.c (commit_edge_insertions):  Call
	find_many_sub_basic_block only when some code has been emitted.
	(commit_edge_insertions_watch_calls): Bring into sync with
	commit_edge_insertions

From-SVN: r63248
 2003-02-21 22:14:23 +00:00
Mark Mitchell
19df1edfbe re PR c++/9727 (ICE in pushclass() with template and conversion operator) 
PR c++/9727
	* g++.dg/template/op1.C: New test.

From-SVN: r63245
 2003-02-21 21:48:09 +00:00
J"orn Rennecke
a93d1ba239 sh.h (OVERRIDE_OPTIONS): Fix code that clears 'e' register class. 
* sh.h (OVERRIDE_OPTIONS): Fix code that clears 'e' register class.

	* sh.md (binary_sf_op): Use extra constant operand instead of
	negating constant operand 4.
	* sh.c (sh_expand_binop_v2sf): Supply it.

From-SVN: r63243
 2003-02-21 20:51:33 +00:00
Rainer Orth
4a06f7f2ec physmem.c (physmem_total): Use getsysinfo on Tru64 UNIX. 
* physmem.c (physmem_total) [HAVE_GETSYSINFO]: Use getsysinfo on
	Tru64 UNIX.
	(physmem_available) [HAVE_TABLE && HAVE_SYS_TABLE_H]: Use table on
	Tru64 UNIX.

	* configure.in (AC_CHECK_HEADERS): Check for sys/sysinfo.h,
	machine/hal_sysinfo.h, sys/table.h.
	(checkfuncs, AC_CHECKFUNCS): Check for getsysinfo, table.
	* configure, config.in: Regenerate.

From-SVN: r63241
 2003-02-21 20:33:50 +00:00
Mark Mitchell
5dc3a78ce0 re PR c++/8906 (segmentation fault when parsing nested-class definition) 
PR c++/8906
	* g++.dg/template/nested2.C: New test.

From-SVN: r63240
 2003-02-21 20:22:47 +00:00
Kaveh R. Ghazi
64c7e556ab configure.in: Check for sys/sysmp.h and sysmp. 
* configure.in: Check for sys/sysmp.h and sysmp.
	* physmem.c: Pull upstream copy, add support for irix6.

	* config.in, configure: Regenerated.

From-SVN: r63237
 2003-02-21 20:15:39 +00:00
Mark Mitchell
934b8c40fe Fix typo 
From-SVN: r63236
 2003-02-21 19:15:47 +00:00
Mark Mitchell
692bb58aae re PR c++/8724 (explicit destructor call for incomplete class allowed) 
PR c++/8724
	* g++.dg/expr/dtor1.C: New test.

From-SVN: r63232
 2003-02-21 18:08:14 +00:00
Zack Weinberg
a8d0ddaf4c cpphash.h (struct lexer_state): Add directive_wants_padding. 
* cpphash.h (struct lexer_state): Add directive_wants_padding.
	* cpplib.c (_cpp_handle_directive): Set directive_wants_padding
	for directives of type INCL.
	(glue_header_name, parse_include): Use get_token_no_padding.
	* cppmacro.c (replace_args): If directive_wants_padding,
	provide padding tokens.

	* testsuite/gcc.dg/cpp/include3.c: New test.
	* testsuite/gcc.dg/cpp/inc/foo.h: New file.

From-SVN: r63231
 2003-02-21 18:06:30 +00:00
Mark Wielaard
3a3f137e0d ZipEntry.java (setComment): Don't check length when argument is null. 
* java/util/zip/ZipEntry.java (setComment): Don't check length when
       argument is null.

From-SVN: r63227
 2003-02-21 16:56:58 +00:00
Nathan Sidwell
7fb1c86d07 search.c (bfs_walk_grow): Remove. 
* search.c (bfs_walk_grow): Remove. Fold into ...
	(bfs_walk): ... here, fix fencepost error. Fix merge lossage
	in previous patch.

From-SVN: r63226
 2003-02-21 16:36:41 +00:00
Kazu Hirata
902ac71956 * config/h8300/h8300.md (a peephole2): New. 
From-SVN: r63224
 2003-02-21 14:46:11 +00:00
Mark Wielaard
7b54048202 ZipEntry.java (ZipEntry(String)): When name is bigger then 65535 chars throw IllegalArgumentException. 
* java/util/zip/ZipEntry.java (ZipEntry(String)): When name is bigger
       then 65535 chars throw IllegalArgumentException.

From-SVN: r63222
 2003-02-21 14:08:40 +00:00
Mark Wielaard
fefabda543 * java/util/zip/ZipFile.java (finalize): New method. 
From-SVN: r63218
 2003-02-21 12:35:49 +00:00
Jan Hubicka
9dca2ad510 cfgrtl.c (commit_one_edge_insertion): Only mark BB for splitting. 
* cfgrtl.c (commit_one_edge_insertion): Only mark BB for splitting.
	(commit_edge_insertions): Call find_many_sub_basic_blocks

	* reg-stack.c (convert_regs): Cleax aux for blocks.

From-SVN: r63216
 2003-02-21 10:06:44 +00:00
Jan Hubicka
64465d2735 * toplev.c (parse_options_and_default_flags): Undo accidental commit. 
From-SVN: r63215
 2003-02-21 09:40:25 +00:00
Jerry Quinn
d77478a5e5 locale_facets.tcc (_M_convert_float): Replace numpunct facet accesses with data from __locale_cache. 
2003-02-21  Jerry Quinn  <jlquinn@optonline.net>

        * include/bits/locale_facets.tcc (_M_convert_float): Replace
	numpunct facet accesses with data from __locale_cache.

From-SVN: r63213
 2003-02-21 08:34:18 +00:00
Michael Koch
2d4fad8e02 natSocketChannelImpl.cc: Reverse logic for DISABLE_JAVA_NET. 
2003-02-21  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/natSocketChannelImpl.cc:
	Reverse logic for DISABLE_JAVA_NET. Thanks to Krister Walfridsson
	<cato@df.lth.se> for pointing to it.

From-SVN: r63212
 2003-02-21 08:19:34 +00:00
Glen Nakamura
9e7d0b92a9 re PR rtl-optimization/8613 (-O2 optimization generates wrong code) 
PR optimization/8613
	* builtins.c (expand_builtin): Emit postincrements before expanding
	builtin functions.

From-SVN: r63207
 2003-02-21 08:07:25 +00:00
Kaveh R. Ghazi
e9019af616 physmem.c (physmem_total, [...]): De-ANSI-fy. 
* physmem.c (physmem_total, physmem_available): De-ANSI-fy.
	* configure.in (AC_CHECK_FUNCS): Add pstat_getstatic and
	pstat_getdynamic.

From-SVN: r63203
 2003-02-21 05:02:44 +00:00
Ben Elliston
a7582c8ca8 re PR other/5634 (../configure --prefix=~/... doesn't work) 
2003-02-21  Ben Elliston  <bje@redhat.com>

	PR other/5634
	* doc/install.texi (Configuration): Explain using $HOME instead of
	the ~ metacharacter when referring to home directories.

From-SVN: r63201
 2003-02-21 14:12:17 +11:00
Sean McNeil
e9f2dc3b46 Makefile.tpl: Add definition of CPPFLAGS to pass into configure-target-* as some target... 
* Makefile.tpl: Add definition of CPPFLAGS to pass into
configure-target-* as some target builds may require additional
flags for preprocessor tests.
* Makefile.in: Regenerated.

From-SVN: r63200
 2003-02-20 20:55:04 -05:00
Kaveh R. Ghazi
a354191ebf libiberty.h (physmem_total, [...]): Prototype. 
include:
	* libiberty.h (physmem_total, physmem_available): Prototype.

libiberty:
	* Makefile.in (CFILES): Add physmem.c.
	(REQUIRED_OFILES): Add physmem.o.
	* configure.in: Check for sys/pstat.h.
	(checkfuncs): Add pstat_getstatic and pstat_getdynamic.
	* physmem.c: New file, copied from textutils.

	* config.in, configure: Regenerated.

From-SVN: r63198
 2003-02-21 00:27:04 +00:00
GCC Administrator
763b929241 Daily bump. 
From-SVN: r63196
 2003-02-21 00:17:07 +00:00
Alexandre Oliva
91710e62e0 configure.in (TARGET_SYSTEM_ROOT): Set default to ${exec_prefix}/${target_alias}/sys-root. 
* configure.in (TARGET_SYSTEM_ROOT): Set default to
${exec_prefix}/${target_alias}/sys-root.  Match explicit
'${exec_prefix}' (in addition to the expansion thereof) as
relocatable.
* configure: Rebuilt.

From-SVN: r63189
 2003-02-20 23:38:11 +00:00
Kazu Hirata
d64f6f86e5 h8300.md (addhi3_incdec): Change the name to *addhi3_incdec. 
* config/h8300/h8300.md (addhi3_incdec): Change the name to
	*addhi3_incdec.
	(addsi3_incdec): Change the name to *addsi3_incdec.

From-SVN: r63188
 2003-02-20 23:11:35 +00:00
Roger Sayle
fd7acc3008 * explow.c (force_reg): Avoid useless REG_EQUAL notes. 
From-SVN: r63187
 2003-02-20 22:29:06 +00:00
Daniel Jacobowitz
4876b2b427 Makefile.in (CFILES): Add lrealpath.c. 
* Makefile.in (CFILES): Add lrealpath.c.
	(REQUIRED_OFILES): Add lrealpath.o.
	(lrealpath.o): Add rule.
	* aclocal.m4 (libiberty_NEED_DECLARATION): Add.
	* configure.in: Add realpath and canonicalize_file_name to
	checkfuncs and AC_CHECK_FUNCS.  Use libiberty_NEED_DECLARATION
	for canonicalize_file_name.
	* lrealpath.c: New file.
	* make-relative-prefix.c: Update documentation.
	(make_relative_prefix): Simplify.  Use lbasename and lrealpath.
	* config.in: Regenerated.
	* configure: Regenerated.
	* functions.texi: Regenerated.

From-SVN: r63186
 2003-02-20 22:11:13 +00:00
Daniel Jacobowitz
378ca31ee5 * libiberty.h (lrealpath): Add declaration. 
From-SVN: r63185
 2003-02-20 22:10:40 +00:00
Toon Moene
1c2de6423e re PR fortran/9038 (-ffixed-line-length-none -x f77-cpp-input gives: Warning: unknown register name line-length-none) 
2003-02-20  Toon Moene  <toon@moene.indiv.nluug.nl>

	PR fortran/9038
	* c-opts.c (sanitize_cpp_opts): Add Fortran front end
	options to be ignored.
	(c_common_decode_option): Ignore them when preprocessing.

From-SVN: r63184
 2003-02-20 22:08:45 +00:00
Jan Hubicka
b9422b69c4 toplev.c (flag_sched2_use_superblocks, [...]): New global variables. 
* toplev.c (flag_sched2_use_superblocks, flag_sched2_use_traces):  New global variables.
	(lang_independent_options):  Add -fsched2-use-superblocks -fsced2-use-traces.
	(rest_of_compilation): Deal with it.
	* invoke.texi (-fsched2-use-traces, fsched2-use-superblocks):  Declare.
	* flags.h (flag_sched2_use_superblocks, flag_sched2_use_traces): Declare.
	* rtl.h (reg_to_stack):  Update prototype.
	* reg-stack.c (reg_to_stack): Return when something has changed;
	update liveness when executing after superblock scheduling.

	* combine.c (simplify_shift_const):  Simplify few special cases
	into constants.

From-SVN: r63183
 2003-02-20 20:56:53 +00:00
jmc
e182f0a397 * cplus_dem.c: Fix typo: intializes -> initializes. 
From-SVN: r63182
 2003-02-20 15:31:18 -05:00
Mark Mitchell
63a3cd3ec3 re PR c++/9729 (ICE in mangle_conv_op_name_for_type, at cp/mangle.c:2612) 
PR c++/9729
	* g++.dg/abi/conv1.C: New test.

	PR c++/9729
	* mangle.c (mangle_conv_op_name_for_type): Issue an error message
	when the G++ 3.2 ABI prevents correct compilation.

From-SVN: r63176
 2003-02-20 19:31:38 +00:00
David Edelsohn
a62bfff255 rs6000.md: (attr "type"): Add fast_compare. 
* config/rs6000/rs6000.md: (attr "type"): Add fast_compare.
        (add.,subf.,neg.): Change attribute to fast_compare.
        All DFA descriptions updated.

From-SVN: r63175
 2003-02-20 14:31:30 -05:00