Commit Graph

130144 Commits

Author SHA1 Message Date
Yannick Moy
63b5225b44 2014-05-21 Yannick Moy <moy@adacore.com>
* lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
	(Enclosing_Subprogram_Or_Package): Only return a library-level
	package.

From-SVN: r210700
2014-05-21 14:56:05 +02:00
Javier Miranda
a8a89b743d sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base to the full view of the parent type when...
2014-05-21  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
	to the full view of the parent type when processing a derived type
	which is the full view of a private type not defined in a generic
	unit which is derived from a private type with discriminants
	whose full view is a non-tagged record type.

From-SVN: r210699
2014-05-21 14:54:18 +02:00
Arnaud Charlet
95bc61b2e3 Previous change (rev 210697) should have mentioned PR ada/9535:
PR ada/9535
        * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
        Provide a behaviour more consistent with underlying datagram
        socket: do not attempt to loop over Send_Socket/Receive_Socket
        iterating along the buffer.

From-SVN: r210698
2014-05-21 14:49:24 +02:00
Arnaud Charlet
601bb6b35e [multiple changes]
2014-05-21  Javier Miranda  <miranda@adacore.com>

	* exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
	Complete previous patch.

2014-05-21  Thomas Quinot  <quinot@adacore.com>

	* g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
	Provide a behaviour more consistent with underlying datagram
	socket: do not attempt to loop over Send_Socket/Receive_Socket
	iterating along the buffer.

2014-05-21  Hristian Kirtchev  <kirtchev@adacore.com>

	* freeze.adb (Freeze_Record_Type): Ensure that a discriminated
	or a tagged type is not labelled as volatile. Ensure that a
	non-volatile type has no volatile components.
	* sem_ch3.adb (Analyze_Object_Contract): Add local constant
	Obj_Typ. Code reformatting.  Ensure that a discriminated or
	tagged object is not labelled as volatile.
	* sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
	pragma Volatile applies to a full type declaration or an object
	declaration when SPARK mode is on.

2014-05-21  Sergey Rybin  <rybin@adacore.com frybin>

	* gnat_ugn.texi: For ASIS tools, reword the paragraph about
	providing options needed for compiling the argument source for
	the situation when a project file can be used as a tool parameter.

2014-05-21  Gary Dismukes  <dismukes@adacore.com>

	* gnat_rm.texi: Minor typo fix.

From-SVN: r210697
2014-05-21 14:45:44 +02:00
Arnaud Charlet
da574a866b [multiple changes]
2014-05-21  Robert Dewar  <dewar@adacore.com>

	* stand.adb (Tree_Read): Read missing entities.
	(Tree_Write): Write missing entities.

2014-05-21  Ben Brosgol  <brosgol@adacore.com>

	* gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
	section in gnatmetric chapter.

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
	outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
	post-call copy write back (see detailed comment in code).
	* exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
	Exp_Ch6.
	* tbuild.ads: Minor reformatting.

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* stand.ads: Add warning about adding new entities and
	Tree_Read/Tree_Write.

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* sem_util.adb (Set_Entity_With_Checks): Don't complain about
	references to restricted entities within the units in which they
	are declared.

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
	simplify the needed test, and also deal with failure to catch
	situations with non-standard names.
	* sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
	(Source_File_Is_Subunit): Removed, no longer used.

2014-05-21  Javier Miranda  <miranda@adacore.com>

	* exp_ch4.adb
	(Expand_Allocator_Expression.Apply_Accessibility_Check): for a
	renaming of an access to interface object there is no need to
	generate extra code to reference the tag.

From-SVN: r210696
2014-05-21 14:39:44 +02:00
Arnaud Charlet
77a40ec16a [multiple changes]
2014-05-21  Robert Dewar  <dewar@adacore.com>

	* errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
	Warnings (Off, string).

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* osint.adb: Fix three error messages to say invalid instead
	of erroneous.
	* par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
	sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
	sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.

2014-05-21  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
	sem_ch9.ads: Move discriminant manipulation routines for analysis of
	aspect specifications from sem_ch9 to sem_ch13, where they belong.

From-SVN: r210695
2014-05-21 14:35:51 +02:00
John Marino
dbed5a9bff config.gcc (*-*-dragonfly*): New target.
2014-05-21  John Marino  <gnugcc@marino.st>

gcc:

	* config.gcc (*-*-dragonfly*): New target.
	* configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
	* configure: Regenerate.
	* config/dragonfly-stdint.h: New.
	* config/dragonfly.h: New.
	* config/dragonfly.opt: New.
	* config/i386/dragonfly.h: New.
	* ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.

include:

	* liberty.h: Use basename function on DragonFly.

libcilkrts:

	* runtime/os-unix.c (__DragonFly__): New target.

libgcc:

	* config.host (*-*-dragonfly*): New target.
	* crtstuff.c: Make dl_iterate_support generic on *bsd.
	* enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
	* unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
	* config/i386/dragonfly-unwind.h: New.

libitm:

	* configure.tgt (*-*-dragonfly*): New target.

libstdc++-v3:

	* acinclude.m4 (*-*-dragonfly*): New target.
	* configure: Regenerate.
	* configure.host (*-*-dragonfly*): New target.
	* config/locale/dragonfly/c_locale.cc: New.
	* config/locale/dragonfly/ctype_members.cc: New.
	* config/os/bsd/dragonfly/ctype_base.h: New.
	* config/os/bsd/dragonfly/ctype_configure_char.cc: New.
	* config/os/bsd/dragonfly/ctype_inline.h: New.
	* config/os/bsd/dragonfly/os_defines.h: New.

From-SVN: r210694
2014-05-21 12:08:58 +01:00
Arnaud Charlet
17cf9038e1 [multiple changes]
2014-05-21  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
	Clearly document -gnatyg (GNAT style switches).
	* usage.adb: Add line line for -gnatw.g (GNAT warnings) More
	detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
	available for VMS after all.
	* warnsw.adb: Reorganize to eliminate duplicated code
	(Restore_Warnings): Add a couple of missing entries
	(Save_Warnings): Add a couple of missing entries.
	* warnsw.ads: Add missing entries to Warning_Record (not clear
	what the impact is).

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
	warning) case.
	* errout.ads: Document ?*? (restriction warning) insertion.
	* erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
	warning) case.
	* erroutc.ads: Document use of * for restriction warning tag.
	* restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.

2014-05-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
	make discriminants immediately visible when analyzing an aspect
	of a subtype declaration.
	(Uninstall_Discriminants): Do not apply to the entity in a
	subtype declaration.

From-SVN: r210693
2014-05-21 13:05:25 +02:00
Richard Sandiford
632f2871ed tree.def (VOID_CST): New.
gcc/
	* tree.def (VOID_CST): New.
	* tree-core.h (TI_VOID): New.
	* tree.h (void_node): New.
	* tree.c (tree_node_structure_for_code, tree_code_size)
	(iterative_hash_expr): Handle VOID_CST.
	(build_common_tree_nodes): Initialize void_node.

gcc/c-family/
	* c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
	* c-common.c (c_common_nodes_and_builtins): Don't initialize
	void_zero_node.
	* c-pretty-print.c (pp_c_void_constant): New function.
	(c_pretty_printer::constant, c_pretty_printer::primary_expression)
	(c_pretty_printer::expression): Handle VOID_CST.
	* cilk.c (extract_free_variables): Likewise.
	* c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
	(ubsan_instrument_vla): Use void_node instead of void_zero_node.

gcc/c/
	* c-array-notation.c (expand_array_notations): Use void_node
	instead of void_zero_node.

gcc/cp/
	* cvt.c (convert_to_void): Use void_node instead of void_zero_node.
	* cp-array-notation.c (replace_invariant_exprs): Likewise.
	(expand_array_notation): Handle VOID_CST.
	* error.c (dump_expr): Likewise.
	* cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
	(cxx_pretty_printer::expression): Likewise.
	(pp_cxx_new_expression): Use void_node instead of void_zero_node.
	* decl.c (register_dtor_fn): Likewise.
	* init.c (build_raw_new_expr, build_new_1, build_vec_init)
	(build_delete, push_base_cleanups): Likewise.
	* mangle.c (write_expression): Likewise.
	* semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
	* pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
	(tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
	* tree.c (cp_tree_equal): Likewise.
	(build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
	instead of void_zero_node.
	* typeck.c (check_return_expr): Likewise.
	* typeck2.c (build_functional_cast): Likewise.

From-SVN: r210692
2014-05-21 11:00:35 +00:00
Arnaud Charlet
313822494e [multiple changes]
2014-05-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb: Code clean up.

2014-05-21  Eric Botcazou  <ebotcazou@adacore.com>

	* gnat_ugn.texi: Document -Werror.

From-SVN: r210691
2014-05-21 12:54:48 +02:00
Arnaud Charlet
6413dd8180 [multiple changes]
2014-05-21  Bob Duff  <duff@adacore.com>

	* sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
	This was returning False if the Object is a constant view. Fix
	it to return True in that case, because it might be a view of
	a variable.
	(Has_Discriminant_Dependent_Constraint): Fix latent
	bug; this function was crashing when passed a discriminant.

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Remove misplaced section that is now obsolete.
	* s-arit64.adb: Minor code reorganization.
	* sem_prag.adb: Minor comment fix (remove erroneous use of the
	term erroneous).

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
	computing new table size.

From-SVN: r210690
2014-05-21 12:52:48 +02:00
Arnaud Charlet
2735b82d09 [multiple changes]
2014-05-21  Robert Dewar  <dewar@adacore.com>

	* einfo.ads: Minor reformatting.
	* ceinfo.adb: Deal with slight format change of einfo.ads.

2014-05-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Analyze_Part_Of): Further work on the proper
	implementation of the SPARK 2014 rule concerning private child
	units (LRM 7.2.6).

2014-05-21  Vincent Celier  <celier@adacore.com>

	* makeusg.adb: Add switch -d to usage.

2014-05-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Find_Actual): If an actual that is the prefix
	of an enclosing prefixed call has been rewritten, use Nkind
	and Sloc to identify the corresponding formal, when handling
	deferred references.

2014-05-21  Robert Dewar  <dewar@adacore.com>

	* debug.adb: Document -gnatd.z switch.
	* sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.

From-SVN: r210689
2014-05-21 12:48:37 +02:00
Robert Dewar
149604e46a einfo.ads (Can_Never_Be_Null): Minor comment update.
2014-05-21  Robert Dewar  <dewar@adacore.com>

	* einfo.ads (Can_Never_Be_Null): Minor comment update.
	* sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
	error message change.
	* s-arit64.adb ("abs"): New function. Use expression functions
	for the simple conversions and arithmetic.

From-SVN: r210688
2014-05-21 12:45:27 +02:00
Andreas Schwab
c1c84c5ee3 Amend: yes
* g++.dg/cpp0x/pr61038.C (operator "" _s): Use size_t.

From-SVN: r210687
2014-05-21 09:36:06 +00:00
Bernd Schmidt
bffe67e708 Fix misapplied ChangeLog patch.
From-SVN: r210686
2014-05-21 09:31:52 +00:00
Bernd Schmidt
4120328793 Improve reload code generation by ignoring init insns for reloads.
* reload1.c (remove_init_insns, will_delete_init_insn_p): New static
    	functions.
    	(reload, calculate_needs_all_insns, reload_as_needed): Use them.

From-SVN: r210685
2014-05-21 09:29:34 +00:00
Bernd Schmidt
0836b77f3d Make the Blackfin port build again.
* config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
	more places.

From-SVN: r210684
2014-05-21 09:29:25 +00:00
Bernd Schmidt
8a9e6b45ba Stop the cfglayout code from failing an assert when called from hw-doloop.
* cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
	flag_reorder_blocks_and_partition.
	* hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.

From-SVN: r210683
2014-05-21 09:22:26 +00:00
Oleg Endo
c4e5de1b1a re PR target/54236 ([SH] Improve addc and subc insn utilization)
gcc/
        PR target/54236
        * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
        constraints.
        (*addc_r_t): Add new insn_and_split.

gcc/testsuite/
        PR target/54236
        * gcc.target/sh/pr54236-3.c: New.

From-SVN: r210682
2014-05-21 08:06:06 +00:00
Jakub Jelinek
decaaec811 re PR middle-end/61252 (Invalid code produced for omp simd reduction(min:var) where var is reference)
PR middle-end/61252
	* omp-low.c (handle_simd_reference): New function.
	(lower_rec_input_clauses): Use it.  Defer adding reference
	initialization even for reduction without placeholder if in simd,
	handle it properly later on.

	* testsuite/libgomp.c++/simd-9.C: New test.

From-SVN: r210679
2014-05-21 10:04:03 +02:00
Igor Zamyatin
c3d96270fc re PR c++/60189 (ICE with invalid use of _Cilk_sync)
gcc/cp
	PR c/60189
	* parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
	from here to...
	(cp_parser_statement): ...here. Make sure only semicolon can go after
	Cilk_sync.

gcc/testsuite
	PR c++/60189
	* c-c++-common/cilk-plus/CK/invalid_sync.cÑ: New test.

From-SVN: r210678
2014-05-21 08:03:06 +00:00
Jan Hubicka
3aaf05290a re PR tree-optimization/60899 (undef reference generated with -fdevirtualize-speculatively)
PR tree-optimization/60899
	* gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
	assume all static symbols will have definition wile parsing and
	check the do have definition later in compilation; check that
	variable referring symbol will be output before concluding that
	reference is safe; be conservative for referring local statics;
	be more precise about when comdat is output in other partition.

	g++.dg/ipa/devirt-11.C: Update template.

From-SVN: r210676
2014-05-21 06:16:03 +00:00
Jan Hubicka
1bbb87c4b2 re PR bootstrap/60984 (AIX: gcc-4.9.0 bootstrap fails in stage-2)
PR bootstrap/60984
	* ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED parameter.
	* ipa-inline.c (inline_to_all_callers): If callee was removed; return.
	(ipa_inline): Loop inline_to_all_callers until no more aliases are removed.

From-SVN: r210674
2014-05-21 05:41:46 +00:00
Jan Hubicka
d5ce4663f3 ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping; set writeonly flag only for vars actually written to.
* ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
	set writeonly flag only for vars actually written to.

From-SVN: r210672
2014-05-21 02:46:27 +00:00
Maciej W. Rozycki
1ec380e5f5 re PR libgcc/60166 (ARM default NAN encoding violates EABI)
PR libgcc/60166
	* config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
	(_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.

From-SVN: r210668
2014-05-21 01:24:05 +00:00
Edward Smith-Rowland
49039169f3 re PR c++/61038 (g++ -E is unusable with UDL strings)
gcc/testsuite/

2014-05-20  Edward Smith-Rowland  <3dw4rd@verizon.net>

	PR C++/61038
	* g++.dg/cpp0x/pr61038.C: New.

libcpp/

2014-05-20  Edward Smith-Rowland  <3dw4rd@verizon.net>

	PR C++/61038
	* macro.c (stringify_arg (cpp_reader *, macro_arg *)):
	Check for user-defined literal strings and user-defined literal chars
	to escape necessary characters.

From-SVN: r210666
2014-05-21 00:35:29 +00:00
GCC Administrator
956dd0932c Daily bump.
From-SVN: r210665
2014-05-21 00:17:07 +00:00
Dehao Chen
983398517e ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count and callee count to get clone count.
2014-05-20  Dehao Chen  <dehao@google.com>

	* ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
	and callee count to get clone count.
	* tree-inline.c (expand_call_inline): Use callee count instead of bb
	count in copy_body.

From-SVN: r210660
2014-05-20 22:25:06 +00:00
Cesar Philippidis
6ed9c90a5d testsuite_flags.in (cxxflags): Remove @CXXFLAGS@ since libstdc++.exp imports those flags via getenv.
2014-05-20  Cesar Philippidis  <cesar@codesourcery.com>

	libstdc++-v3/
	* scripts/testsuite_flags.in (cxxflags): Remove @CXXFLAGS@ since 
	libstdc++.exp imports those flags via getenv.
	* testsuite/lib/libstdc++.exp (libstdc++_init): Ensure that 
	CXXFLAGS contains a '-O' flag.

From-SVN: r210659
2014-05-20 17:31:30 -04:00
Richard Sandiford
ec27069c86 re PR middle-end/61243 (verify_flow_info failed: No region crossing jump at section boundary in bb 65)
gcc/
	PR rtl-optimization/61243
	* emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.

From-SVN: r210658
2014-05-20 21:24:37 +00:00
Xinliang David Li
2b5f089527 add dbgcnt support for devirt
From-SVN: r210657
2014-05-20 20:12:22 +00:00
DJ Delorie
9c5f620306 msp430.md (split): Don't allow subregs when splitting SImode adds.
* config/msp430/msp430.md (split): Don't allow subregs when
splitting SImode adds.
(andneghi): Fix subtraction logic.
* config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.

From-SVN: r210655
2014-05-20 15:59:45 -04:00
Jan Hubicka
cf288ed3b8 tree.h (DECL_ONE_ONLY): Return true only for externally visible symbols.
* tree.h (DECL_ONE_ONLY): Return true only for externally visible
	symbols.
	* except.c (switch_to_exception_section, resolve_unique_section,
	get_named_text_section, default_function_rodata_section, 
	align_variable, get_block_for_decl, default_section_type_flags):
	Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
	* symtab.c (symtab_add_to_same_comdat_group,
	symtab_make_decl_local, fixup_same_cpp_alias_visibility,
	symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
	Likewise.
	* cgraphclones.c (cgraph_create_virtual_clone): Likewise.
	* bb-reorder.c (pass_partition_blocks::gate): Likewise.
	* config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
	(c6x_function_in_section_p): Likewise.
	* config/darwin.c (machopic_select_section): Likewise.
	* config/arm/arm.c (arm_function_in_section_p): Likewise.
	* config/mips/mips.c (mips_function_rodata_section): Likewise.
	* config/mep/mep.c (mep_select_section): LIkewise.
	* config/i386/i386.c (x86_64_elf_unique_section): Likewise.

From-SVN: r210654
2014-05-20 19:57:45 +00:00
Paolo Carlini
f4cd9c518b re PR c++/58753 (Brace-initializing a vector with a direct-initialization NSDMI doesn't work in a template)
/cp
2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58753
	PR c++/58930
	PR c++/58704
	* typeck2.c (digest_nsdmi_init): New.
	* parser.c (cp_parser_late_parse_one_default_arg): Use it.
	* init.c (get_nsdmi): Likewise.
	* cp-tree.h (digest_nsdmi_init): Declare.

/testsuite
2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58753
	PR c++/58930
	PR c++/58704
	* g++.dg/cpp0x/nsdmi-template11.C: New.
	* g++.dg/cpp0x/nsdmi-template12.C: Likewise.
	* g++.dg/cpp0x/nsdmi-template13.C: Likewise.

From-SVN: r210653
2014-05-20 19:20:59 +00:00
Jason Merrill
f98732327c typeck.c (get_member_function_from_ptrfunc): Don't try to look up a virtual function in a dummy object.
* typeck.c (get_member_function_from_ptrfunc): Don't try to look
	up a virtual function in a dummy object.

From-SVN: r210651
2014-05-20 13:37:57 -04:00
Alexey Merzlyakov
a852a67c02 re PR target/61223 (libstdc++ build fail due to pop lr register)
2014-05-20  Alexey Merzlyakov  <alexey.merzlyakov@samsung.com>

	PR libstdc++/61223
	Revert:
	2014-05-16  Alexey Merzlyakov  <alexey.merzlyakov@samsung.com>

	PR libstdc++/60758
	* libsupc++/eh_arm.cc (__cxa_end_cleanup): Change r4 to lr in save/restore
	and add unwind directives.

From-SVN: r210650
2014-05-20 17:25:26 +00:00
Eric Botcazou
7eab31edf2 tree-ssa-dom.c (hashable_expr_equal_p): Also compare the EH region of calls to pure functions that can throw an exception.
* tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
	EH region of calls to pure functions that can throw an exception.
	* tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
	(copy_reference_ops_from_call): Also copy the EH region of the call if
	it can throw an exception.

From-SVN: r210649
2014-05-20 17:01:35 +00:00
Nick Clifton
467fc67c47 msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
* config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
	(msp430_gimplify_va_arg_expr): New function.
	(msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).

From-SVN: r210648
2014-05-20 16:51:58 +00:00
Paolo Carlini
512eacee8f re PR c++/60373 (half warning: visibility attribute ignored because it)
/cp
2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60373
	* decl.c (duplicate_decls): Replace pair of warning_at with
	warning_at + inform.
	(maybe_commonize_var): Likewise.

/testsuite
2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60373
	* g++.dg/cpp0x/Wattributes1.C: New.
	* g++.dg/ext/visibility/redecl1.C: Adjust.
	* g++.dg/ext/visibility/visibility-7.C: Likewise.

From-SVN: r210646
2014-05-20 15:16:48 +00:00
Richard Sandiford
efa72acd62 re PR bootstrap/61210 (bootstrap failure with clang)
gcc/cp/
	PR bootstrap/61210
	* pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
	(tsubst_copy_and_build): Perform recursive substitutions in a
	deterministic order.

From-SVN: r210645
2014-05-20 14:18:44 +00:00
Bill Schmidt
ec217bd88a simplify-rtx.c (simplify_binary_operation_1): Optimize case of nested VEC_SELECTs that are inverses of each other.
[gcc]

2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* simplify-rtx.c (simplify_binary_operation_1): Optimize case of
	nested VEC_SELECTs that are inverses of each other.

[gcc/testsuite]

2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/vsxcopy.c: New test.

From-SVN: r210644
2014-05-20 14:14:21 +00:00
Richard Biener
b2b222b311 tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
2014-05-20  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c (process_scc): Dump SCC here, when
	iterating,
	(extract_and_process_scc_for_name): not here.
	(cond_dom_walker::before_dom_children): Only process
	stmts that end the BB in interesting ways.
	(run_scc_vn): Mark param uses as visited.

From-SVN: r210643
2014-05-20 13:54:06 +00:00
Paolo Carlini
bdb5a9a30c re PR c++/58664 ([c++11] ICE initializing array of incomplete type within union)
/cp
2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58664
	* typeck2.c (cxx_incomplete_type_inform): New.
	(cxx_incomplete_type_diagnostic): Use it.
	* decl.c (grokdeclarator): Check the element type of an
	incomplete array type; call the above.
	* cp-tree.h (cxx_incomplete_type_inform): Declare.

/testsuite
2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58664
	* g++.dg/cpp0x/nsdmi-union6.C: New.
	* g++.dg/parse/pr58664.C: Likewise.
	* g++.dg/cpp0x/nsdmi6.C: Tweak.
	* g++.dg/parse/crash31.C: Likewise.
	* g++.dg/template/error2.C: Likewise.
	* g++.dg/template/inherit8.C: Likewise.
	* g++.dg/template/offsetof2.C: Likewise.

From-SVN: r210642
2014-05-20 13:30:40 +00:00
Kyrylo Tkachov
e9ea518525 [ARM] Adjust arith_shiftsi for -mrestrict-it.
* config/arm/arm.md (arith_shiftsi): Do not predicate for
	arm_restrict_it.

From-SVN: r210640
2014-05-20 13:16:21 +00:00
Richard Sandiford
768b94bc2d dg-extract-results.py (parse_run): Handle warnings that are printed before a test harness is run.
contrib/
	* dg-extract-results.py (parse_run): Handle warnings that are printed
	before a test harness is run.

From-SVN: r210637
2014-05-20 10:08:59 +00:00
Nick Clifton
8f0e7f6f6b msp430.md (zero_extendpsisi2): Use + constraint on operand 0 in order to prevent confusion about the number of...
* config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
	operand 0 in order to prevent confusion about the number of
	registers involved.

From-SVN: r210636
2014-05-20 09:38:00 +00:00
Sebastian Huber
8ec7c36a53 libffi.exp (load_gcc_lib): Register loaded libs.
2014-05-20  Sebastian Huber  <sebastian.huber@embedded-brains.de>

libffi/
	* testsuite/lib/libffi.exp (load_gcc_lib): Register loaded libs.

libjava/
	* testsuite/lib/libjava.exp (load_gcc_lib): Register loaded libs.

libstdc++-v3/
	* testsuite/lib/libstdc++.exp (load_gcc_lib): Register loaded libs.

From-SVN: r210634
2014-05-20 08:20:06 +00:00
Richard Biener
d1c0308e9b re PR tree-optimization/61221 (ICE on valid code at -O1 and above on x86_64-linux-gnu)
2014-05-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61221
	* tree-ssa-pre.c (el_to_update): Remove.
	(eliminate_dom_walker::before_dom_children): Handle released
	VDEFs by value-numbering them to the associated VUSE.  Update
	stmt immediately for substituted call address.
	(eliminate): Remove delayed stmt updating code.
	* tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
	possibly late re-numbered vuses.
	(vn_reference_lookup_2): Adjust.
	(vn_reference_lookup_pieces): Likewise.
	(vn_reference_lookup): Likewise.

From-SVN: r210633
2014-05-20 08:16:13 +00:00
Richard Biener
54da09ee20 config.gcc: Remove need_64bit_hwint.
2014-05-20  Richard Biener  <rguenther@suse.de>

	gcc/
	* config.gcc: Remove need_64bit_hwint.
	* configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
	* hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
	it to be true.
	* config.in: Regenerate.
	* configure: Likewise.

	libcpp/
	* configure.ac: Copy gcc logic of detecting a 64bit type.
	Remove HOST_WIDE_INT define.
	* include/cpplib.h: typedef cpp_num_part to a 64bit type,
	similar to how hwint.h does it.
	* config.in: Regenerate.
	* configure: Likewise.

From-SVN: r210632
2014-05-20 08:01:32 +00:00
Joern Rennecke
74145685ed * mode-switching.c (optimize_mode_switching): Fix comment typo.
From-SVN: r210631
2014-05-20 08:08:01 +01:00