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Author SHA1 Message Date
Diego Novillo
d21d51d099 tree-into-ssa.c (insert_phi_nodes_for): Pass argument WORK_STACK by reference. 
* tree-into-ssa.c (insert_phi_nodes_for): Pass argument
	WORK_STACK by reference.
	Call VEC_safe_push instead of VEC_quick_push.
	Update all users.

testsuite/ChangeLog

	* gcc.c-torture/compile/pr18712.c: New test.

From-SVN: r91481
 2004-11-29 15:02:09 -05:00
Joseph Myers
86f029aa95 [multiple changes] 
2004-11-29  Daniel Jacobowitz  <dan@codesourcery.com>

	PR c/7544
	* Makefile.in (c-lang.o): Update dependencies.
	* c-lang.c: Include "c-pragma.h".
	(finish_file): Call maybe_apply_pending_pragma_weaks.
	* c-pragma.c (maybe_apply_pending_pragma_weaks): New function.
	* c-pragma.h (maybe_apply_pending_pragma_weaks): New prototype.

cp:
2004-11-29  Daniel Jacobowitz  <dan@codesourcery.com>

	* Make-lang.in (cp/decl2.o): Update dependencies.
	* decl2.c (finish_file): Call maybe_apply_pending_pragma_weaks.

objc:
2004-11-29  Joseph Myers  <joseph@codesourcery.com>

	* Make-lang.in (objc/objc-act.o): Update dependencies.
	* objc-act.c (objc_finish_file): Call
	maybe_apply_pending_pragma_weaks if not OBJCPLUS.

testsuite:
2004-11-29  Joseph Myers  <joseph@codesourcery.com>

	* g++.dg/ext/weak1.C, gcc.dg/weak/weak-10.c, objc.dg/weak-1.m: New
	tests.

From-SVN: r91479
 2004-11-29 18:54:06 +00:00
Richard Henderson
b0c2dee9fb re PR target/17224 (relocation truncated to fit: GPREL22) 
PR target/17224
        * config/ia64/predicates.md (sdata_symbolic_operand): Deny offsets
        outside the referenced object.

From-SVN: r91478
 2004-11-29 10:42:26 -08:00
Kazu Hirata
dda88f6f85 cfg.c (flow_obstack): Remove. 
* cfg.c (flow_obstack): Remove.
	(flow_firstobj): Likewise.
	(init_flow): Remove all uses of flow_obstack.

From-SVN: r91477
 2004-11-29 18:01:07 +00:00
Kazu Hirata
4edbbd3f25 tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge only when needed. 
* tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge
	only when needed.

From-SVN: r91476
 2004-11-29 18:00:01 +00:00
Kazu Hirata
afb7cf1807 cfgrtl.c (rtl_tidy_fallthru_edge): Speed up by using EDGE_COUNT. 
* cfgrtl.c (rtl_tidy_fallthru_edge): Speed up by using
	EDGE_COUNT.

From-SVN: r91475
 2004-11-29 17:58:27 +00:00
Kazu Hirata
03101c6f2b cfgrtl.c (cfg_layout_redirect_edge_and_branch): Speed up by simplifying edge manipulation. 
* cfgrtl.c (cfg_layout_redirect_edge_and_branch): Speed up by
	simplifying edge manipulation.

From-SVN: r91474
 2004-11-29 17:56:19 +00:00
Kazu Hirata
62112e35c6 tree-if-conv.c (replace_phi_with_cond_modify_expr): Use EDGE_PRED instead of PHI_ARG_EDGE. 
* tree-if-conv.c (replace_phi_with_cond_modify_expr): Use
	EDGE_PRED instead of PHI_ARG_EDGE.
	* tree-ssa-live.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa.c: Likewise.

From-SVN: r91473
 2004-11-29 17:53:48 +00:00
Eric Botcazou
67bbb1e122 * link.cc (link_symbol_table): Do not use intptr_t. 
From-SVN: r91472
 2004-11-29 17:06:57 +00:00
Kriang Lerdsuwanakij
c6f9f83bc8 re PR c++/18652 (ICE on invalid redeclaration) 
PR c++/18652
	* name-lookup.c (pushtag): Change return type to tree.
	* cp-tree.h (pushtag): Adjust declaration.
	* decl.c (xref_tag, start_enum): Use return value of pushtag.
	* pt.c (push_template_decl_real): Return immediately if
	pushdecl_namespace_level returns error_mark_node.

	* g++.dg/lookup/crash6.C: New test.

From-SVN: r91470
 2004-11-29 14:17:33 +00:00
Paolo Carlini
4f70f9d237 18654.cc: Use better names. 
2004-11-29  Paolo Carlini  <pcarlini@suse.de>

        * testsuite/21_strings/basic_string/capacity/char/18654.cc: Use
	better names.
        * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: Same.

From-SVN: r91469
 2004-11-29 13:29:54 +00:00
Hans-Peter Nilsson
22bbc492b2 re PR middle-end/18164 (ICE on trivial invalid asm) 
PR middle-end/18164
	* gcc.dg/pr18164.c: Add dg-options "".  Correct typo in dg-error.

From-SVN: r91468
 2004-11-29 13:27:10 +00:00
Paolo Carlini
d1a7222cce re PR libstdc++/18654 (Shrink-to-fit std::string::reserve() calls can reallocate & copy string contents unnecessarily) 
2004-11-29  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/18654
	* include/bits/basic_string.tcc (_Rep::_S_create): When shrinking,
	do not round to pagesize.
	* testsuite/21_strings/basic_string/capacity/char/18654.cc: New.
	* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: New.

From-SVN: r91466
 2004-11-29 12:59:53 +00:00
Joseph Myers
1cb1fa517f Wnested-externs-1.c, [...]: New tests. 
* gcc.dg/Wnested-externs-1.c, gcc.dg/decl-7.c, gcc.dg/decl-8.c,
	gcc.dg/if-empty-1.c, gcc.dg/init-bad-1.c, gcc.dg/init-bad-2.c,
	gcc.dg/init-bad-3.c, gcc.dg/parm-mismatch-1.c: New tests.

From-SVN: r91465
 2004-11-29 11:35:34 +00:00
Alan Modra
e13971e036 varasm.c (default_elf_select_section_1): Only pass DECL_P decl to named_section. 
* varasm.c (default_elf_select_section_1): Only pass DECL_P decl
	to named_section.

From-SVN: r91464
 2004-11-29 21:59:09 +10:30
Nathan Sidwell
d41ca8e68f opts.c (decode_options): Do not set max-inline-insns-rtl. 
* opts.c (decode_options): Do not set max-inline-insns-rtl.
	(common_handle_option): Likewise.
	* params.def (PARAM_MAX_INLINE_INSNS_RTL): Remove.
	* params.h (MAX_INLINE_INSNS_RTL): Remove.
	* doc/invoke.texi (max-inline-insns-rtl): Remove.

From-SVN: r91463
 2004-11-29 09:33:10 +00:00
Alan Modra
6654de69a7 re PR target/9571 ([PPC] problems with 'const', -msdata=eabi and sections.) 
PR target/9571
	* varasm.c (default_elf_select_section_1): Pass decl to named_section.

From-SVN: r91462
 2004-11-29 16:54:30 +10:30
Andrew Pinski
6db081f1a8 [multiple changes] 
2004-11-18  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/18164
        * gimplify.c (gimplify_asm_expr): If the length of an output operand
        is zero, do not process it, just let it go through.

2004-11-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/pr18164.c: New test.

From-SVN: r91459
 2004-11-28 18:21:28 -08:00
Richard Kenner
47023d1a43 PR/18662, also backported from tree-cleanup-branch. 
* tree-ssa-ccp.c (substitute_and_fold): If replaced anything,
	always call maybe_clean_eh_stmt and modify_stmt.

Co-Authored-By: Diego Novillo <dnovillo@redhat.com>

From-SVN: r91451
 2004-11-28 20:15:39 -05:00
Richard Kenner
9390c347e9 tree-ssa-operands.c (build_ssa_operands, [...]): Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def. 
PR/18664
	* tree-ssa-operands.c (build_ssa_operands, case MODIFY_EXPR):
	Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def.
	* tree-ssa-ccp.c (visit_assignment): If LHS is a VIEW_CONVERT_EXPR,
	add an inverse VIEW_CONVERT_EXPR to const_val.

From-SVN: r91450
 2004-11-28 20:08:41 -05:00
Richard Kenner
ab1a8620fc tree-nested.c (check_for_nested_with_variably_modified): New. 
* tree-nested.c (check_for_nested_with_variably_modified): New.
	(create_nesting_tree): Call it.

From-SVN: r91449
 2004-11-28 20:03:15 -05:00
Richard Kenner
406eab994a tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove special code for assigning to non-pointer. 
* tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove
	special code for assigning to non-pointer.
	(is_escape_site): If RHS is a conversion between pointer and integer
	types,	this is an escape site.

From-SVN: r91448
 2004-11-28 19:59:25 -05:00
Richard Kenner
b16aa8a5d9 gcse.c (insert_store): Error if try to insert store on abnormal edge. 
* gcse.c (insert_store): Error if try to insert store on abnormal edge.
	(store_motion): Don't move store if any edge we'd want to move it
	to is abnormal.

From-SVN: r91447
 2004-11-28 19:56:58 -05:00
Richard Kenner
45d8710e5e expr.c (expand_expr_real_1, [...]): Properly fold with non-zero lower bound. 
* expr.c (expand_expr_real_1, case ARRAY_REF): Properly fold with
	non-zero lower bound.

From-SVN: r91446
 2004-11-28 19:52:33 -05:00
Richard Kenner
97f8d136d1 * expr.c (categorize_ctor_elements_1, case STRING_CST): New case. 
From-SVN: r91445
 2004-11-28 19:49:14 -05:00
Matt Kraai
a2163d83a3 re PR other/17594 (GCC does not error about unknown options which starts with a valid option) 
(gcc)

	PR diagnostic/17594
	* opts.c (find_opt): Require that the input match a switch exactly
	or that the switch take a joined option to be interpreted as a
	match for another language.

(gcc/testsuite)

	* gcc.dg/funroll-loops-all.c: New.

From-SVN: r91444
 2004-11-29 00:37:54 +00:00
Hans-Peter Nilsson
77109b5069 re PR target/18489 (mmix-knuth-mmixware testsuite failure: g++.dg/rtti/tinfo1.C) 
PR target/18489
	* g++.dg/rtti/tinfo1.C: In pattern for label definition ending
	delimeter, match space and TAB as well as ":".

From-SVN: r91443
 2004-11-29 00:21:22 +00:00
GCC Administrator
9302338c8c Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r91441.2
 2004-11-29 00:17:14 +00:00
GCC Administrator
d97aeb4829 Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r91440.2
 2004-11-29 00:17:06 +00:00
Andrew Pinski
09e293df1d timevar.def (TV_TREE_REDPHI): New timevar. 
2004-11-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * timevar.def (TV_TREE_REDPHI): New timevar.
        * tree-ssa.c (pass_redundant_phi): Use TV_TREE_REDPHI for the tv id.

From-SVN: r91438
 2004-11-28 16:03:40 -08:00
Nathanael Nerode
ba9a70a747 lost ChangeLog entry 
From-SVN: r91437
 2004-11-28 23:32:00 +00:00
Nathanael Nerode
f9c656237c re PR preprocessor/17651 (Erroneous preprocessor output with -g when generating dependencies) 
2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>

	PR preprocessor/17651
	* c-opts.c (sanitize_cpp_opts): Make flag_no_output imply
	flag_no_line_commands.
	* c-ppoutput.c (pp_file_change): Remove now-redundant check of
	flag_no_output.

From-SVN: r91436
 2004-11-28 23:29:41 +00:00
Hans-Peter Nilsson
a8344e3213 re PR target/18484 (mmix-knuth-mmixware testsuite failure: g++.dg/abi/empty6.C) 
PR target/18484
	* g++.dg/abi/empty6.C: Xfail warning for mmix-*-*.

From-SVN: r91434
 2004-11-28 23:28:05 +00:00
Theodore A. Roth
97e45d9e69 avr.c (avr_handle_fndecl_attribute): Generate a warning if the function name does not begin with "__vector" and the... 
* config/avr/avr.c (avr_handle_fndecl_attribute): Generate a
	warning if the function name does not begin with "__vector" and the
	function has either the 'signal' or 'interrupt' attribute.

From-SVN: r91433
 2004-11-28 23:15:59 +00:00
Theodore A. Roth
3592022563 avr.c (avr_mcu_types): Add entries for atmega48... 
* config/avr/avr.c (avr_mcu_types): Add entries for atmega48,
	atmega88, atmega168, attiny13, attiny2313, at90can128, atmega165,
	atmega325, atmega3250, atmega645 and atmega6450.
	* config/avr/avr.h (LINK_SPEC): Ditto.
	(LIB_SPEC): Ditto.
	(LIBGCC_SPEC): Ditto.
	(CRT_BINUTILS_SPECS): Ditto.
	* config/avr/t-avr (MULTILIB_MATCHES): Ditto.

From-SVN: r91432
 2004-11-28 23:10:28 +00:00
Hans-Peter Nilsson
20db5bc845 re PR target/18348 (mmix-knuth-mmixware testsuite failure: gcc.dg/uninit-H.c) 
PR target/18348
	* gcc.dg/uninit-H.c (ASM): For unknown targets, define to "= 0".

From-SVN: r91431
 2004-11-28 22:57:38 +00:00
Mark Wielaard
c8387a9379 mauve-libgcj: Disable SpinnerListModel... 
* mauve-libgcj: Disable SpinnerListModel, SwingUtilities and
       XMLDecoder tests which currently don't compile.

From-SVN: r91430
 2004-11-28 22:41:53 +00:00
Hans-Peter Nilsson
450bc074e9 re PR target/18345 (mmix-knuth-mmixware testsuite failure: gcc.dg/intmax_t-1.c) 
PR target/18345
	* gcc.dg/intmax_t-1.c: Add mmix-*-* to dg-error.

From-SVN: r91429
 2004-11-28 22:39:05 +00:00
Nathanael Nerode
283038288e re PR preprocessor/17610 (Empty #include statement halts gcc) 
(libcpp)
	PR preprocessor/17610
	* directives.c (do_include_common): Error out if an empty filename
	is given for #include (or #include_next or #import).

(gcc)
	PR preprocessor/17610
	* testsuite/gcc.dg/cpp/empty-include.c: New testcase.

From-SVN: r91428
 2004-11-28 22:28:13 +00:00
Hans-Peter Nilsson
b20e82291e re PR target/18337 (mmix-knuth-mmixware testsuite failure: gcc.dg/array-quals-1.c) 
PR target/18337
	* gcc.dg/array-quals-1.c: Xfail for mmix-*-*.

From-SVN: r91427
 2004-11-28 22:14:34 +00:00
Bud Davis
905d47a950 direct_io_2.f90: New test. 
2004-11-28  Bud Davis  <bdavis9659@comcast.net>

        * gcc/gcc/gfortran.dg/direct_io_2.f90: New test.

        * gcc/libgfortran/io/unix.c (mmap_alloc_w_a): check for a write
	to a location less than the mapped area.

From-SVN: r91426
 2004-11-28 21:14:02 +00:00
Jeff Law
856e49c207 tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New. 
* tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New.
        (pass_maybe_create_global_var): New.
        * tree-pass.h (pass_maybe_create_global_var): Declare.
        * tree-optimize.c (init_tree_optimization_passes): Link in
        pass_maybe_create_global_var.

From-SVN: r91425
 2004-11-28 14:02:31 -07:00
Hans-Peter Nilsson
ec017547ea re PR target/18334 (mmix-knuth-mmixware testsuite failure: gcc.dg/cpp/assert4.c) 
PR target/18334
	* gcc.dg/cpp/assert4.c: Remove mmix assertion tests.

From-SVN: r91424
 2004-11-28 20:52:19 +00:00
Richard Kenner
27b892b496 * tree-inline.c (inline_forbidden_p_1, case RECORD_TYPE): Add comment. 
From-SVN: r91420
 2004-11-28 09:02:56 -05:00
Ulrich Weigand
fbee756399 re PR rtl-optimization/18420 (ICE compiling mesa at -O2) 
PR rtl-optimization/18420
	* simplify-rtx.c (simplify_gen_subreg): Revert 2004-10-28 change.

From-SVN: r91419
 2004-11-28 13:02:52 +00:00
Steven Bosscher
6e1037da47 Forgot to add my own email address 
From-SVN: r91418
 2004-11-28 12:02:37 +00:00
Steven Bosscher
05dde071b3 vax.h (CASE_DROPS_THROUGH): Don't define. 
* config/vax/vax.h (CASE_DROPS_THROUGH): Don't define.
	* config/vax/vax.md (casesi): Emit a test-and-branch to make sure
	that the case is in range, to make sure the casesi insn is always
	in range and never falls through.
	(casesi1): Add comment to explain why casesi never falls through.
	Remove the unnamed special case casesi pattern.

From-SVN: r91417
 2004-11-28 12:01:20 +00:00
Hans-Peter Nilsson
69ffa7aa5a re PR target/18331 (mmix-knuth-mmixware testsuite failure: execute/ieee/fp-cmp-8.c gcc.dg/20040625-1.c) 
PR target/18331
	* config/mmix/mmix.md ("*movdicc_real_reversible"): Rename from
	"*movdicc_real".  Only match reversible comparisons.
	("*movdicc_real_nonreversible"): New pattern, split from
	"*movdicc_real".  Match only nonreversible comparisons.  Exclude
	reversed alternatives.
	("*movdfcc_real_reversible", "*movdfcc_real_nonreversible"):
	Similar.

From-SVN: r91416
 2004-11-28 09:48:27 +00:00
Richard Henderson
78a27531e0 * gcc.c-torture/execute/20020227-1.x: Remove XFAIL. 
From-SVN: r91415
 2004-11-28 01:41:33 -08:00
Richard Henderson
7905f79948 ia64.md: Move all define_predicate's ... 
* config/ia64/ia64.md: Move all define_predicate's ...
        * config/ia64/predicates.md: ... here.  New file.

From-SVN: r91414
 2004-11-28 01:38:43 -08:00