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Author SHA1 Message Date
Mark Mitchell
ee921ddf21 re PR c++/19667 (ICE on (very trivial) invalid) 
PR c++/19667
	* g++.dg/template/crash32.C: New test.

	PR c++/19667
	* pt.c (redeclare_class_template): Robustify.

From-SVN: r94402
 2005-01-29 00:47:57 +00:00
Jeroen Frijters
8f43f502de re PR libgcj/19649 (java.util.Date.getTimezoneOffset returns negated output) 
2004-01-28  Jeroen Frijters  <jeroen@frijters.net>

	PR libgcj/19649
	* java/util/Date.java
	(Date(int,int,int), Date(int,int,int,int,int)): Delegate to other
	constructor.
	(Date(int,int,int,int,int,int)): Fixed to handle out-of-range
	arguments.
	(getTimezoneOffset): Inverted sign.

From-SVN: r94401
 2005-01-29 00:43:50 +00:00
GCC Administrator
73095ebc07 Daily bump. 
From-SVN: r94399
 2005-01-29 00:16:44 +00:00
Stephane Carrez
3a951664df re PR target/15384 (Lines witout effect in t-m68hc11-gas file) 
PR target/15384
	* config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a
	configuration part of dp-bit.c to be lost.

From-SVN: r94390
 2005-01-28 23:08:16 +01:00
Paolo Carlini
7536f1ed9d type_traits (is_function): Minor consistency tweaks. 
2005-01-28  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits (is_function): Minor consistency tweaks.

From-SVN: r94385
 2005-01-28 21:00:19 +00:00
Geoffrey Keating
7d665006a3 libstdc++.exp (libstdc++_init): Search the path for the compiler. 
* testsuite/lib/libstdc++.exp (libstdc++_init): Search the path
	for the compiler.  Don't set cxxflags.
	(v3_target_compile): Search for libv3test.a relative to $objdir.
	(lsearch_all_inline): New.
	(lsearch_all_inline_not): New.
	(v3-list-tests): Rewrite to not need generated files.
	* testsuite/Makefile.am (IGNORE_WCHAR_T): New.
	(IGNORE_THREAD): New.
	(TESTS_TO_IGNORE): New.
	(site.exp): Set tests_to_ignore, cxxflags.
	* aclocal.m4: Regenerate.
	* Makefile.in: Regenerate.
	* libmath/Makefile.in: Likewise.
	* libsupc++/Makefile.in: Likewise.
	* po/Makefile.in: Likewise.
	* src/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r94384
 2005-01-28 18:57:59 +00:00
Roger Sayle
82dfb9a58f expmed.c (expand_mult_highpart_optab): When attempting to use a non-widening multiplication in a wider mode... 
* expmed.c (expand_mult_highpart_optab): When attempting to use
	a non-widening multiplication in a wider mode, the operands need
	to be converted (zero or sign extended) to that mode.

From-SVN: r94383
 2005-01-28 17:49:47 +00:00
Ian Lance Taylor
6aea8136e2 re PR middle-end/16558 (bogus missing-return warning) 
PR middle-end/16558
	* g++.dg/warn/Wreturn-type-2.C: New test.

From-SVN: r94382
 2005-01-28 17:33:54 +00:00
Ian Lance Taylor
09f8cf2de9 re PR middle-end/16558 (bogus missing-return warning) 
PR middle-end/16558
	PR middle-end/19583
	* gimple-low.c (block_may_fallthru): TRY_FINALLY_EXPR only falls
	through if both operands fall through.

From-SVN: r94381
 2005-01-28 17:32:57 +00:00
Paolo Carlini
91e390fe3d type_traits: Implement is_empty. 
2005-01-28  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implement is_empty.
	* testsuite/tr1/4_metaprogramming/type_properties/is_empty/
	is_empty.cc: New.
	* testsuite/tr1/4_metaprogramming/type_properties/is_empty/
	typedefs.cc: Likewise.

	* include/tr1/type_traits (__is_abstract_helper): Simplify a bit.

From-SVN: r94379
 2005-01-28 17:20:43 +00:00
Kazu Hirata
01aa1d43e4 * cse.c (fold_rtx) <PC>: Don't optimize. 
From-SVN: r94378
 2005-01-28 17:12:08 +00:00
Jeff Law
bd16270bd8 * gcc.dg/tree-ssa/20050128-1.c: New test. 
From-SVN: r94377
 2005-01-28 09:50:58 -07:00
Jeff Law
139c978a44 fold-const.c (fold, [...]): Optimize 0 % X. 
* fold-const.c (fold, case CEIL_MOD_EXPR): Optimize 0 % X.
        (case FLOOR_MOD_EXPR, ROUND_MOD_EXPR, TRUNC_MOD_EXPR): Similarly.

From-SVN: r94376
 2005-01-28 09:35:46 -07:00
Kazu Hirata
1590d0d426 cse.c (cse_reg_info_free_list, [...]): Remove. 
* cse.c (cse_reg_info_free_list, cse_reg_info_used_list,
	cse_reg_info_used_list_end): Remove.
	(cse_reg_info_list, cse_reg_info_list_free): New.
	(get_cse_reg_info): When allocating an instance of
	cse_reg_info, add it to the beginning of the cse_reg_info_list
	list.  Remove code to maintain cse_reg_info_used_list.
	(new_basic_block): Reset the free list to the beginning of
	cse_reg_info_list.

From-SVN: r94375
 2005-01-28 15:45:11 +00:00
Steven Bosscher
f6c2ac32c2 Fix date on my entry from this morning. 
From-SVN: r94374
 2005-01-28 15:23:48 +00:00
Richard Sandiford
aefa3edcd4 Rmove bogus line from last entry. 
From-SVN: r94372
 2005-01-28 14:00:12 +00:00
Richard Sandiford
a738d8481d frv.c (bdesc_2arg): Remove __MDPACKH. 
* config/frv/frv.c (bdesc_2arg): Remove __MDPACKH.
	(frv_init_builtins): Change its prototype to take 4 uhalf arguments.
	(frv_expand_mdpackh_builtin): New function.
	(frv_expand_builtin): Use it to expand __MDPACKH.
	* config/frv/media.h (__MDPACKH): Update prototype.
	* doc/extend.texi (__MDPACKH): Update documentation.

From-SVN: r94371
 2005-01-28 13:57:29 +00:00
Paolo Carlini
f8023b7846 type_traits: Implement is_abstract, by exploiting the resolution of DR core/337. 
2005-01-28  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implement is_abstract, by exploiting the
	resolution of DR core/337.
	* testsuite/testsuite_tr1.h: Add AbstractClass.
	* testsuite/tr1/4_metaprogramming/type_properties/is_abstract/
	is_abstract.cc: New.
	* testsuite/tr1/4_metaprogramming/type_properties/is_abstract/
	typedefs.cc: Likewise.

	* include/tr1/type_traits (is_function): Rewrite, use the conversion
	F& -> F* instead, thus avoiding problems with abstract classes.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_function/is_function.cc: Add a test for tricky AbstractClass.

From-SVN: r94370
 2005-01-28 13:29:41 +00:00
Uros Bizjak
2aa3d033a1 i386.c (ix86_expand_fp_absneg_operator): Use SSE_FLOAT_MODE_P for use_sse computation. 
* config/i386/i386.c (ix86_expand_fp_absneg_operator): Use
	SSE_FLOAT_MODE_P for use_sse computation.

From-SVN: r94365
 2005-01-28 10:16:50 +01:00
Steven Bosscher
a29a2d844b * gcc.dg/tree-ssa/20030711-2.c: Run at -O2, not -O1. 
From-SVN: r94364
 2005-01-28 08:26:24 +00:00
Ralf Corsepius
7d7f3b9502 re PR target/19663 (LINK_GCC_C_SEQUENCE_SPEC doesn't play nice with RTEMS) 
2005-01-28  Ralf Corsepius  <ralf.corsepius@rtems.org>

	PR target/19663
	* config/sparc/rtemself.h (LINK_GCC_C_SEQUENCE_SPEC): undefine.

From-SVN: r94363
 2005-01-28 07:16:14 +01:00
Matt Austern
86a43457bf objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before calling instantiate_pending_templates. 
* objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before
        calling instantiate_pending_templates.

From-SVN: r94362
 2005-01-28 05:54:55 +00:00
Richard Henderson
046625fab2 builtins.c (expand_builtin_copysign): New. 
* builtins.c (expand_builtin_copysign): New.
        (expand_builtin): Call it.
        * genopinit.c (optabs): Add copysign_optab.
        * optabs.c (init_optabs): Initialize it.
        (expand_copysign): New.
        * optabs.h (OTI_copysign, copysign_optab): New.
        (expand_copysign): Declare.

        * config/alpha/alpha.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New.

        * config/i386/i386.c (ix86_build_signbit_mask): Split from ...
        (ix86_expand_fp_absneg_operator): ... here.
        (ix86_split_copysign): New.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, copysigndf3): New.

        * config/ia64/ia64.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, ncopysignsf3): New.
        (copysigndf3, ncopysigndf3): New.
        (copysignxf3, ncopysignxf3): New.
        * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN.

From-SVN: r94357
 2005-01-27 16:55:07 -08:00
Richard Henderson
17a7d6d75a * gcc.dg/uninit-I.c: Fix typos in dg-options and dg-warning directives. 
From-SVN: r94356
 2005-01-27 16:42:46 -08:00
GCC Administrator
378d4011e6 Daily bump. 
From-SVN: r94354
 2005-01-28 00:16:26 +00:00
Arend Bayer
6c6678595b cse.c: (find_best_addr): Don't call copy_rtx before calling fold_rtx. 
* cse.c: (find_best_addr): Don't call copy_rtx before calling
	fold_rtx.  Save cost recomputation if fold_rtx did nothing.
	(fold_rtx) <ASM_OPERANDS>: Don't do anything if INSN is
	NULL_RTX.

Co-Authored-By: Kazu Hirata <kazu@cs.umass.edu>

From-SVN: r94345
 2005-01-27 23:00:19 +00:00
Jeff Law
88af764e45 tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register definitions of SSA_NAMEs which are not being rewritten. 
* tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register
        definitions of SSA_NAMEs which are not being rewritten.
        (rewrite_ssa_into_ssa): Only initialize the current definition
        of an SSA_NAME if that SSA_NAME has been marked for rewriting.
        If checking is enabled, assert that SSA_NAME_AUX is clear for all
        SSA_NAMEs before returning.

From-SVN: r94343
 2005-01-27 15:33:14 -07:00
Eric Botcazou
e4652e3759 Fix a couple of typos. 
From-SVN: r94340
 2005-01-27 21:46:36 +00:00
Laurent GUERBY
74a2249713 Makefile.in: Fix a-intnam.ads from previous commit, add 2005 to copyright. 
2005-01-27  Laurent GUERBY <laurent@guerby.net>

	* Makefile.in: Fix a-intnam.ads from previous commit,
	add 2005 to copyright.
	* a-intman-rtems.ads: Renamed to...
	* a-intnam-rtems.ads:

From-SVN: r94335
 2005-01-27 20:19:50 +00:00
Richard Sandiford
6198f99a31 * gcc.dg/intmax_t-1.c: Extend dg-error to cover mips*-elf targets. 
From-SVN: r94332
 2005-01-27 20:02:56 +00:00
Richard Sandiford
1c71d7961c * gcc.dg/mips-movcc-1.c, gcc.dg/mips-movcc-2.c, gcc.dg/mips-movcc-3.c, 
* gcc.dg/mips-nmadd-1.c, gcc.dg/mips-nmadd-2.c, gcc.dg/mips-rsqrt-1.c,
	* gcc.dg/mips-rsqrt-2, gcc.dg/mips-rsqrt-3.c: Add dummy asm statements
	to cope with cases where the multilib options override the dg-options.

From-SVN: r94331
 2005-01-27 19:50:02 +00:00
Stuart Hastings
00adda9fd8 Per request from Eric Botcazou, fix my ChangeLog entry of 26jan2005: 
fix relative path, move new testcase to testsuite ChangeLog.

From-SVN: r94329
 2005-01-27 18:58:44 +00:00
Kazu Hirata
f93089d26f c-common.def, [...]: Update copyright. 
* c-common.def, c-dump.c, c-gimplify.c, c-objc-common.c,
	cfgexpand.c, dbxout.c, function.h, opts.c, tree-flow-inline.h,
	tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-tailcall.c,
	config/avr/avr.md, config/cris/aout.h, config/cris/cris.h,
	config/mips/iris6.h, config/sh/sh.c: Update copyright.

From-SVN: r94328
 2005-01-27 18:22:35 +00:00
Steven Bosscher
116cb604cc re PR middle-end/17278 (8% C++ compile-time regression in comparison with 3.4.1 at -O1 optimization level) 
PR middle-end/17278
	* opts.c (decode_options): Move flag_thread_jumps from -O1 and
	higher to -O2 and higher.  Likewise for tree PRE.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2
	and better.

From-SVN: r94325
 2005-01-27 16:32:12 +00:00
Ian Lance Taylor
6737ba67d5 re PR middle-end/19583 (Incorrect diagnostic: control may reach end of non-void function '...' being inlined) 
PR middle-end/19583
	* gimple-low.c (try_catch_may_fallthru): New static function.
	(block_may_fallthru): Handle TRY_CATCH_EXPR.
	* tree-inline.c (expand_call_inline): Don't warn about reaching
	the end of a non-void function being inlined if the function uses
	a return slot.

From-SVN: r94323
 2005-01-27 14:36:17 +00:00
Jakub Jelinek
9d72d99675 * config/i386/i386.h (CALL_USED_REGISTERS): Fix comment pastos. 
From-SVN: r94321
 2005-01-27 13:41:40 +01:00
Jakub Jelinek
d8dd2f3a64 re PR c/18946 (ICE in pushdecl) 
PR c/18946
	* c-decl.c (warn_if_shadowing): Handle old_decl error_mark_node.
	(pushdecl): Only use DECL_FILE_SCOPE_P if DECL_P.
	(implicitly_declare): Handle error_mark_node.

	* gcc.dg/noncompile/20050120-1.c: New test.

From-SVN: r94320
 2005-01-27 13:38:38 +01:00
Laurent GUERBY
7d921ba4c9 Makefile.in: Rename GNAT RTEMS specific files. 
2005-01-27  Laurent GUERBY <laurent@guerby.net>

	* Makefile.in: Rename GNAT RTEMS specific files.
	* 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
 	5rosinte.ads, 5rparame.adb: Replaced by files below.
	* s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
	s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.

From-SVN: r94319
 2005-01-27 11:57:04 +00:00
Joel Sherrill
9011d4bba2 re PR ada/19488 (RTEMS Ada RTS doesn't compile) 
2005-01-27  Joel Sherrill <joel.sherrill@oarcorp.com>
	    Laurent GUERBY <laurent@guerby.net>

	PR ada/19488
	* 5rosinte.ads: Add No_Key constant.
        * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
        * gsocket.h: Do not include <sys/socket.h> with RTEMS either.

Co-Authored-By: Laurent GUERBY <laurent@guerby.net>

From-SVN: r94318
 2005-01-27 11:52:46 +00:00
Richard Henderson
dad2a933ba re PR c++/14329 ([4.1 only] badly formatted warnings for SRA replacements used uninitialized) 
PR tree-opt/14329
        * tree.h (struct tree_decl): Add debug_expr_is_from.
        (DECL_DEBUG_EXPR_IS_FROM): New.
        (DECL_DEBUG_EXPR): Rename from DECL_DEBUG_ALIAS_OF.
        * dwarf2out.c (dwarf2out_var_location): Update to match.
        * tree-outof-ssa.c (create_temp): Likewise.
        * var-tracking.c (track_expr_p): Likewise.
        * tree-sra.c (instantiate_element): Set DECL_DEBUG_EXPR.
        * c-objc-common.c (c_tree_printer) <'D'>: Handle DECL_DEBUG_EXPR.
        * toplev.c (default_tree_printer): Likewise.

From-SVN: r94317
 2005-01-27 01:28:45 -08:00
Alexandre Oliva
17c2195719 frv.c (frv_class_likely_spilled_p): Add GR8_REGS, GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS. 
* config/frv/frv.c (frv_class_likely_spilled_p): Add GR8_REGS,
GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS.

From-SVN: r94316
 2005-01-27 08:37:19 +00:00
Steven Bosscher
ebaae5827a tree.h (SWITCH_COND, [...]): Add tree checks. 
* tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW,
	CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS,
	ASM_CLOBBERS): Add tree checks.

	* c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE.
	(SWITCH_STMT_COND, SWITCH_STMT_BODY): New.
	* c-common.def (SWITCH_STMT): Update to match.
	* c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor
	macros instead of SWITCH_EXPR ones.
	* c-dump.c (c_dump_tree): Likewise.
	* c-gimplify.c (gimplify_switch_stmt): Likewise.
	* c-typeck.c (c_start_case, do_case, c_finish_case): Likewise.

cp/
	* decl.c (finish_case_label): Use SWITCH_STMT accessor macros
	instead of SWITCH_EXPR ones.
	* pt.c (tsubst_expr): Likewise.
	* semantics.c (begin_switch_stmt, finish_switch_cond,
	finish_switch_stmt): Likewise.

doc/
	* c-tree.texi (SWITCH_STMT): Update accessor macro names.

From-SVN: r94315
 2005-01-27 07:32:26 +00:00
Alan Modra
7a70673865 unwind-dw2.c (execute_stack_op): Add missing cases for DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor. 
* unwind-dw2.c (execute_stack_op): Add missing cases for
	DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor.

From-SVN: r94314
 2005-01-27 17:56:49 +10:30
Eric Botcazou
fe15407d97 config.gcc (Obsolete configurations): Remove 'dummy'... 
* config.gcc (Obsolete configurations): Remove 'dummy', add
	sparclite-*-coff*, sparclite-*-elf*, sparc86x-*-elf* and
	sparc-*-openbsd*.

From-SVN: r94313
 2005-01-27 07:15:36 +00:00
Diego Novillo
87637d21c0 re PR tree-optimization/19633 (local address incorrectly thought to escape) 
PR tree-optimization/19633
	* tree-ssa-alias.c (ptr_is_dereferenced_by): Also handle
	CALL_EXPRs.
	(maybe_create_global_var): Do not create .GLOBAL_VAR if there
	are no call-clobbered variables.
	* tree-outof-ssa.c (check_replaceable): Return false for calls
	with side-effects.

testsuite/ChangeLog

	PR tree-optimization/19633
	* gcc.dg/pr19633.c: New test.
	* gcc.dg/tree-ssa/pr19633.c: New test.

From-SVN: r94311
 2005-01-26 23:45:20 -05:00
Ulrich Weigand
9ff93eb01c dbxout.c (dbxout_symbol_location): Resolve constant pool references even for variables with NULL DECL_INITIAL. 
ChangeLog:
	* dbxout.c (dbxout_symbol_location): Resolve constant pool references
	even for variables with NULL DECL_INITIAL.

testsuite/ChangeLog:
	* gcc.dg/20041216-1.c: New test.

From-SVN: r94303
 2005-01-27 01:49:01 +00:00
Stuart Hastings
4356a1bf59 gimplify.c (shortcut_cond_expr): Re-compute side-effects. 
2005-01-26  Stuart Hastings  <stuart@apple.com>

	* gcc/gimplify.c (shortcut_cond_expr): Re-compute side-effects.
	* gcc/testsuite/gcc.c-torture/execute/20050125-1.c: New.

From-SVN: r94300
 2005-01-27 01:03:27 +00:00
Steven Bosscher
c006df4eec trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and TREE_USED for all labels. 
* trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
	TREE_USED for all labels.
	(gfc_trans_entry_master_switch): Use it instead of building a
	label by hand.
	* trans-io.c (add_case): Likewise.
	* trans-stmt.c (gfc_trans_integer_select): Likewise.

From-SVN: r94299
 2005-01-27 00:58:11 +00:00
GCC Administrator
2f0a3aa2db Daily bump. 
From-SVN: r94297
 2005-01-27 00:16:39 +00:00
Richard Henderson
48cc8d3b41 For real this time... 
PR middle-end/18008
        * c-decl.c (finish_struct): Set DECL_MODE after resetting a
        field's type.
        * expr.c (store_field): Strip conversions to odd-bit-sized types
        if the destination field width matches.

From-SVN: r94294
 2005-01-26 16:07:41 -08:00