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David Edelsohn
13e2e16e7b rs6000.c (setup_incoming_varargs): Set MEM_NOTRAP_P. 
* config/rs6000/rs6000.c (setup_incoming_varargs): Set MEM_NOTRAP_P.
        (rs6000_split_multireg_move): Use replace_equiv_address instead of
        gen_rtx_MEM.

From-SVN: r103760
 2005-09-01 21:52:37 -04:00
Craig Rodrigues
bef7d862e2 Wredundant-decls-2.c: New test to check that -Wredundant-decls does not issue warning for a variable... 
* gcc.dg/Wredundant-decls-2.c: New test to check that
	-Wredundant-decls does not issue warning for a variable
	definition following a declaration.

From-SVN: r103759
 2005-09-02 01:26:59 +00:00
Craig Rodrigues
52d09157d5 c-decl.c (diagnose_mismatched_decls): With -Wredundant-decls... 
* c-decl.c (diagnose_mismatched_decls):  With -Wredundant-decls,
	do not issue warning for a variable definition following
	a declaration.

From-SVN: r103758
 2005-09-02 01:09:42 +00:00
Richard Henderson
277fc67edf re PR target/23668 (gcc.dg/i386-sse-11.c and gcc.target/i386/pr13366.c fail) 
PR 23668
        * config/i386/i386.c (ix86_expand_vector_init_one_var): Restore
        conversion to CONST_VECTOR.

From-SVN: r103757
 2005-09-01 17:27:56 -07:00
GCC Administrator
a78b76a532 Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r103753.2
 2005-09-02 00:16:19 +00:00
Richard Henderson
e3947b349c re PR middle-end/23676 (ICE: "missing REG_EH_REGION note in the end of bb") 
PR 23676
        * reload1.c (reload_as_needed): Check !CALL_P before calling
        fixup_eh_region_note.
        * rtlanal.c (may_trap_p): SUBREG by itself cannot trap.

From-SVN: r103751
 2005-09-01 16:35:19 -07:00
DJ Delorie
056061d8da varasm.c (output_constant): Let the target resolve conversions of addresses to non-default pointer sizes. 
* varasm.c (output_constant): Let the target resolve
conversions of addresses to non-default pointer sizes.

From-SVN: r103750
 2005-09-01 19:26:36 -04:00
Benjamin Kosnik
4eafe88212 std_cmath.h: Declare C99 functions and helper functions as inline. 
2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_std/std_cmath.h: Declare C99 functions and helper
	functions as inline.

From-SVN: r103747
 2005-09-01 20:59:31 +00:00
Benjamin Kosnik
d42a11e122 std_cmath.h: Declare C99 functions and helper functions as inline. 
2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_std/std_cmath.h: Declare C99 functions and helper
	functions as inline.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r103743
 2005-09-01 20:46:47 +00:00
Nicolas Pitre
868057591b arm.c (arm_legitimize_address): Split absolute addresses to alow matching ARM pre-indexed addressing mode. 
* config/arm/arm.c (arm_legitimize_address): Split absolute addresses
to alow matching ARM pre-indexed addressing mode.
(arm_override_options): Remove now irrelevant comment.

From-SVN: r103742
 2005-09-01 19:01:20 +00:00
Phil Edwards
d442d7d9dd config.gcc (i*86-wrs-vxworks): Update. 
2005-08-30  Phil Edwards  <phil@codesourcery.com>

	* config.gcc (i*86-wrs-vxworks):  Update.  Split out vxworksae target.
	* config/i386/t-vxworks:  Update multilibs for VxWorks 6 and RTP mode.
	* config/i386/vxworks.h:  Likewise.
	* config/i386/t-vxworksae:  New file, for VxWorks AE.
	* config/i386/vxworksae.h:  Likewise.

From-SVN: r103741
 2005-09-01 17:44:40 +00:00
Phil Edwards
d8852c4fd9 configure.in (*-*-vxworks*): Add target-libstdc++-v3 to noconfigdirs. 
2005-08-30  Phil Edwards  <phil@codesourcery.com>

	* configure.in (*-*-vxworks*):  Add target-libstdc++-v3 to noconfigdirs.
	* configure:  Regenerated.

From-SVN: r103740
 2005-09-01 17:42:56 +00:00
Benjamin Kosnik
d14630d6ea libstdc++.exp (check_v3_target_cxa_atexit): Fix comment. 
2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>
	     Paolo Carlini  <pcarlini@suse.de>

	* testsuite/lib/libstdc++.exp (check_v3_target_cxa_atexit): Fix
	comment.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r103739
 2005-09-01 16:58:25 +00:00
Sebastian Pop
ab02cc4e2c re PR middle-end/23410 (FAIL: gcc.c-torture/execute/950612-1.c execution, at -Os and -O3) 
PR tree-optimization/23410
	* tree-ssa-loop-niter.c (scev_probably_wraps_p): Check that the
	sequence is not wrapping during the first step.

From-SVN: r103733
 2005-09-01 15:09:41 +00:00
Jakub Jelinek
ac156e9176 re PR debug/7241 (DWARF encoding for "char" incorrect in gcc) 
PR debug/7241
	* dwarf2out.c (base_type_die): Compare char_type_node with
	TYPE_MAIN_VARIANT (type), not type.

	* gcc.dg/debug/dwarf2/dwarf-char1.c: New test.
	* gcc.dg/debug/dwarf2/dwarf-char2.c: New test.
	* gcc.dg/debug/dwarf2/dwarf-char3.c: New test.

	* gcc.dg/debug/dwarf2/dwarf-die1.c: Fix a typo.
	* gcc.dg/debug/dwarf2/dwarf-die2.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf-die3.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf-die5.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf-die6.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf-die7.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf-uninit.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf2-macro.c: Likewise.

From-SVN: r103727
 2005-09-01 15:53:45 +02:00
Richard Guenther
355866de65 re PR tree-optimization/15366 ([3.4 only][unit-at-a-time] -fno-inline-functions is ignored for static functions) 
2005-09-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/15366
	* common.opt: Add -finline-functions-called-once.
	Put -fearly-inlining in alphabetically ordered place.
	* doc/invoke.texi: Document new option.
	* ipa-inline.c (cgraph_decide_inlining): Honour
	flag_inline_functions_called_once.

From-SVN: r103722
 2005-09-01 08:54:40 +00:00
Benjamin Kosnik
a1340af76f libstdc++.exp (check_v3_target_cxa_atexit): New. 
2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>

        * testsuite/lib/libstdc++.exp (check_v3_target_cxa_atexit): New.
        * testsuite/lib/dg-options.exp (dg-require-cxa-atexit): New.
        * testsuite/ext/mt_allocator/deallocate_local-6.cc: New.
        * testsuite/ext/mt_allocator/deallocate_local-8.cc: New.
        * testsuite/ext/mt_allocator/deallocate_local_thread-5.cc: New.
        * testsuite/ext/mt_allocator/deallocate_local_thread-7.cc: New.
        * docs/html/ext/mt_allocator.html: Add link to examples.
        * testsuite/testsuite_allocator.h: Tweak.
        * testsuite/ext/mt_allocator/deallocate_global-2.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_global-4.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_local-2.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_local-4.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Same.
        * testsuite/ext/new_allocator/deallocate_global.cc: Same.
        * testsuite/ext/new_allocator/deallocate_local.cc: Same.

From-SVN: r103721
 2005-09-01 07:06:05 +00:00
Jakub Jelinek
95c37cdb41 re PR rtl-optimization/23478 (Miscompilation due to reloading of a var that is also used in EH pad) 
PR rtl-optimization/23478
	* local-alloc.c (struct qty): Add n_throwing_calls_crossed field.
	(alloc_qty): Initialize it.
	(update_equiv_regs): Clear REG_N_THROWING_CALLS_CROSSED.
	(combine_regs): Combine also n_throwing_calls_crossed fields.
	(find_free_reg): Don't attempt to caller-save pseudos crossing
	calls that might throw.
	* global.c (struct allocno): Add throwing_calls_crossed field.
	(global_alloc): Revert 2005-08-22 change.  Initialize
	throwing_calls_crossed.
	(find_reg): Don't attempt to caller-save pseudos crossing calls that
	might throw.

From-SVN: r103718
 2005-09-01 07:29:03 +02:00
Alan Modra
1990cd7969 re PR target/23649 (gcc.dg/ppc-and-1.c failure due to not using rlwinm) 
PR target/23649
	* config/rs6000/predicates.md (mask_operand): Only handle rlwinm masks.
	(mask64_operand): Reinstate code prior to 2005-06-11 change.
	(mask64_2_operand): Reinstate code prior to 2004-11-11 change.
	(and64_2_operand): Tweak to use predicate.
	(and_operand): Adjust for mask_operand changes.
	* config/rs6000/rs6000.c (num_insns_constant): Revert 2005-06-11.
	(print_operand): Likewise.
	(rs6000_rtx_costs): Pass mode to mask_operand and use mask64_operand.
	(mask64_1or2_operand): Delete.
	* rs6000/rs6000-protos.h (mask64_1or2_operand): Delete.
	* config/rs6000/rs6000.h (EXTRA_CONSTRAINT <S>): Revert 2005-06-11.
	(EXTRA_CONSTRAINT <T>): Pass operand mode to predicate.
	(EXTRA_CONSTRAINT <t>): Disallow mask64_operand matches.
	* config/rs6000/rs6000.md (andsi3_internal3 split): Revert 2005-06-11.
	(rotldi3_internal4): Likewise.
	(rotldi3_internal5, rotldi3_internal5 split): Likewise.
	(rotldi3_internal6, rotldi3_internal6 split): Likewise.
	(ashldi3_internal7): Likewise.
	(ashldi3_internal8, ashldi3_internal8 split): Likewise.
	(ashldi3_internal, ashldi3_internal9 split): Likewise.
	(anddi3 split): Don't match mask64_operand.
	(anddi3_internal2): Add rlwinm.  Modify 't' splitter predicate.
	(anddi3_internal3): Add rlwinm.  Use and64_2_operand in non-cr0
	splitter and match TARGET_64BIT not TARGET_POWERPC64.  Modify
	't' splitter predicate.
	(movdi_internal64 + 2): Revert 2005-06-11 change.

From-SVN: r103716
 2005-09-01 12:17:59 +09:30
DJ Delorie
e9555b1376 m32c.c (m32c_valid_pointer_mode): New. 
* config/m32c/m32c.c (m32c_valid_pointer_mode): New.
(m32c_asm_integer): Add support for 32 bit pointers.

From-SVN: r103715
 2005-08-31 21:52:26 -04:00
Richard Henderson
8476af981e emit-rtl.c (set_mem_attributes_minus_bitpos): Look through component-like references for setting MEM_NOTRAP_P. 
* emit-rtl.c (set_mem_attributes_minus_bitpos): Look through
        component-like references for setting MEM_NOTRAP_P.

        * config/i386/i386.c (ix86_setup_incoming_varargs): Set MEM_NOTRAP_P.
        * config/alpha/alpha.c (alpha_setup_incoming_varargs): Likewise.

From-SVN: r103714
 2005-08-31 18:41:30 -07:00
Andrew Pinski
04885a24b0 re PR objc/23306 ([unit-at-a-time] objc exceptions (GNU runtime) don't work with unit-at-a-time) 
2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/23306
        * objc-act.c (generate_strings): Remove and move code to
        finish decl to ...
        (add_objc_string): here when creating a new string decl.
        (finish_objc): Don't call generate_strings.

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/23306
        * objc.dg/image-info.m: Remove "objc_module_info" check part of the
        scan-assmbler.

From-SVN: r103713
 2005-08-31 18:32:10 -07:00
Richard Henderson
0fd662ee04 expr.c (expand_expr_real_1): Force subregs into a pseudo before applying gen_lowpart. 
* expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Force subregs
        into a pseudo before applying gen_lowpart.

From-SVN: r103712
 2005-08-31 18:06:45 -07:00
GCC Administrator
1738bfd97d Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r103709.2
 2005-09-01 00:16:23 +00:00
Geoffrey Keating
960ac6e129 install.texi (Specific): Update cctools version required for full functionality. 
* doc/install.texi (Specific): Update cctools version required
	for full functionality.
	* config/darwin.h (LINK_SPEC): Pass -mmacosx-version-min to the
	linkers as -macosx_version_min.

From-SVN: r103702
 2005-08-31 21:43:06 +00:00
Mike Stump
41f94adead Fixup white spacing. 
From-SVN: r103701
 2005-08-31 21:20:06 +00:00
J"orn Rennecke
4802062c16 re PR target/21255 (%R and %S are not safe to use from asms) 
2005-08-31  J"orn Rennecke <joern.rennecke@st.com>

gcc:
	PR target/21255
	* sh.c (print_operand, %R and %S): Add handling of floating point
	registers, memory, constants and invalid operands.
gcc/testsuite:
	PR target/21255
	* gcc.dg/pr21255-1.c: New test.
	* gcc.dg/pr21255-2-mb.c: Likewise.
	* gcc.dg/pr21255-2-ml.c: Likewise.
	* gcc.dg/pr21255-3.c: Likewise.
	* gcc.dg/pr21255-4.c: Likewise.

From-SVN: r103700
 2005-08-31 20:51:17 +01:00
Daniel Berlin
d4feded787 ipa-pure-const.c: Change dump name. 
2005-08-31  Daniel Berlin  <dberlin@dberlin.org>

	* ipa-pure-const.c: Change dump name.

From-SVN: r103692
 2005-08-31 17:33:58 +00:00
Dale Johannesen
c0dbaebd31 20050830-1.c: New. 
2005-08-31  Dale Johannesen  <dalej@apple.com>

        * gcc.dg/20050830-1.c:  New.

From-SVN: r103691
 2005-08-31 17:28:17 +00:00
Uros Bizjak
d16093fdff re PR target/23570 (internal compiler error: in merge_assigned_reloads, at reload1.c:6091) 
PR target/23570
        * config/i386/sse.md (*sse_concatv2sf): Change operand 2 constraint
        to "reg_or_0_operand".
        (sse2_loadld): Change operand 1 constraint to "reg_or_0_operand".

From-SVN: r103690
 2005-08-31 10:27:53 -07:00
Dale Johannesen
c9eb80971d loop-iv.c (iv_number_of_iterations): Fix overflow check for loops that count down. 
2005-08-31  Dale Johannesen  <dalej@apple.com>

        * loop-iv.c (iv_number_of_iterations):  Fix overflow check for
        loops that count down.

From-SVN: r103689
 2005-08-31 17:25:36 +00:00
Josh Conner
9c70f61046 packed8.C: Add -mstructure-size-boundary=8 to command-line options for arm-*-* targets. 
* g++.dg/ext/packed8.C: Add -mstructure-size-boundary=8 to
command-line options for arm-*-* targets.
* g++.dg/init/array16.C: Likewise.
* g++.dg/other/crash-4.C: Likewise.

From-SVN: r103688
 2005-08-31 17:08:40 +00:00
Steve Ellcey
af452a2bf9 * io/read.c (set_integer): Use memcpy to fill buffer. 
From-SVN: r103687
 2005-08-31 17:05:52 +00:00
Paolo Carlini
e6494c9434 re PR libstdc++/23632 (std::vector<bool> in combination with debug mode fails to compile code) 
2005-08-31  Paolo Carlini  <pcarlini@suse.de>
	    Kaspar Fischer <fischerk@inf.ethz.ch>

	PR libstdc++/23632
	* include/bits/stl_bvector.h (_Bit_iterator::operator[],
	_Bit_const_iterator::operator[]): Const-ify.
	* testsuite/23_containers/vector/bool/23632.cc: New.

Co-Authored-By: Kaspar Fischer <fischerk@inf.ethz.ch>

From-SVN: r103686
 2005-08-31 17:01:57 +00:00
Steve Ellcey
2efa12b340 re PR target/23556 (FAIL: gfortran.dg/pr18122.f90) 
PR target/23556
	* io/read.c (convert_real): Use memcpy to fill buffer.

From-SVN: r103685
 2005-08-31 16:58:28 +00:00
Richard Henderson
35210087ce No, I had the number right the first time. Sigh. 
From-SVN: r103684
 2005-08-31 09:41:47 -07:00
Richard Henderson
e7fad296a1 Fix typo in pr number. 
From-SVN: r103681
 2005-08-31 09:29:13 -07:00
Richard Henderson
be0c514c74 re PR rtl-optimization/23601 (reload may drop non-call exception information) 
PR rtl-opt/23601
        * reload1.c (reload): Set MEM_NOTRAP_P in spill slots.
        (fixup_eh_region_note): New.
        (reload_as_needed): Call it.
        (fixup_abnormal_edges): Allow all throwing insns to be deleted;
        don't call find_many_sub_basic_blocks; call verify_flow_info.
        * function.c (assign_stack_local_1): Set MEM_NOTRAP_P.
        (keep_stack_depressed): Likewise.
        (assign_stack_temp_for_type): Likewise; use adjust_address_nv.

From-SVN: r103680
 2005-08-31 09:26:51 -07:00
Richard Henderson
5d3018cee7 i386.c (ix86_function_ok_for_sibcall): Fix test for fp return matching. 
* config/i386/i386.c (ix86_function_ok_for_sibcall): Fix test for
        fp return matching.

From-SVN: r103679
 2005-08-31 09:16:31 -07:00
Fariborz Jahanian
dc38a61086 Fix ppc -m64 constant address expression expansion bug. 
Oked by Richard Henderson.

From-SVN: r103676
 2005-08-31 15:55:52 +00:00
Andrew Pinski
f471f0fcc7 Fix a couple of dates in the changelog 
From-SVN: r103674
 2005-08-31 06:48:39 -07:00
Andrew Pinski
7932444251 re PR objc++/23640 (obj-c++ does not call __objc_exec_class for the classes) 
2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR obj-c++/23640
        * decl2.c (cp_finish_file): If this is obj-c++ and we need a static
        init, call generate_ctor_or_dtor_function.

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR obj-c++/23640
        * obj-c++.dg/gnu-runtime-3.mm: New test.

From-SVN: r103673
 2005-08-31 06:46:06 -07:00
Francois-Xavier Coudert
ee5426a488 re PR fortran/20592 (-fno-automatic (g77 option) is missing from gfortran.) 
PR fortran/20592
	* gfortran.h (gfc_option_t): Add flag_automatic.
	* invoke.texi: Document the -fno-automatic option.
	* lang.opt: Add a -fautomatic option.
	* options.c (gfc_init_options): Default for -fautomatic is on.
	(gfc_handle_option): Add handling of -fautomatic option.
	* resolve.c (gfc_resolve): When -fno-automatic is used, mark
	needed variables as SAVE.

From-SVN: r103671
 2005-08-31 12:31:30 +00:00
Richard Guenther
c525013985 re PR middle-end/23477 (default-initializing array new expression uses makes stack usage go way up) 
2005-08-31  Richard Guenther  <rguenther@suse.de>

	PR middle-end/23477
	* expr.c (all_zeros_p): New function.
	(expand_expr_real_1): Handle the case of an all-zero
	non-addressable constructor separately.

From-SVN: r103670
 2005-08-31 11:20:38 +00:00
Volker Reichelt
ef07d61bcb re PR c++/13377 (unexpected behavior of namespace usage directive) 
PR c++/13377
	* parser.c (cp_parser_lookup_name): Pass LOOKUP_COMPLAIN to
	lookup_name_real on final parse.

	* g++.dg/lookup/ambig4.C: New test.
	* g++.dg/lookup/ambig5.C: New test.
	* g++.dg/tc1/dr101.C: Adjust error markers.

From-SVN: r103667
 2005-08-31 10:32:54 +00:00
Volker Reichelt
1e1b4b377c re PR c++/23639 (Bad error message: not a member of '<declaration error>') 
PR c++/23639
	* semantics.c (qualified_name_lookup_error): Do not complain again
	on invalid scope.

	* g++.dg/template/ttp5.C: Adjust error markers.

From-SVN: r103662
 2005-08-31 08:46:46 +00:00
Adrian Straetling
ab17392846 builtins.c: (expand_builtin_strcpy... 
2005-08-31  Adrian Straetling  <straetling@de.ibm.com>

	* builtins.c: (expand_builtin_strcpy, expand_builtin_strcat): Change
	arguments, adjust all callers.
	(expand_builtin_strcat): Rewrite to call strcpy instead of mempcpy.

From-SVN: r103661
 2005-08-31 07:49:27 +00:00
Richard Henderson
fabaaf3678 re PR target/23630 (built-ins MMX regression) 
PR target/23630
        * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Use gen_lowpart
        whenever the mode sizes match.

From-SVN: r103660
 2005-08-30 22:00:37 -07:00
Andrew Pinski
eb6b2571f3 re PR objc/23381 (Next runtime objc exceptions are broken) 
2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/23381
        * objc-act.c (next_sjlj_build_try_catch_finally): Set
        TREE_SIDE_EFFECTS on catch_seq after building it.

From-SVN: r103658
 2005-08-30 21:48:41 -07:00
Alan Modra
40b0345dda calls.c (load_register_parameters): Fix comment typo. 
* calls.c (load_register_parameters): Fix comment typo.
	* expr.c (emit_push_insn): Comment formatting.

From-SVN: r103656
 2005-08-31 13:03:23 +09:30