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Author SHA1 Message Date
Iain Sandoe 1ef3b58e57 libgomp.exp: Reorder lib loads into dependency order. 
2013-06-20  Iain Sandoe  <iain@codesourcery.com>
	        Cesar Philippidis  <cesar@codesourcery.com>

		* testsuite/lib/libgomp.exp: Reorder lib loads into dependency order.
		Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
		* testsuite/libgomp.c/c.exp: load_gcc_lib gcc-dg.exp.
		* testsuite/libgomp.fortran/fortran.exp: Likewise.
		* testsuite/libgomp.graphite/graphite.exp: Likewise.
		* testsuite/libgomp.c++/c++.exp: load_gcc_lib gcc-dg.exp.
		Use dg-runtest rather than gfortran-dg-runtest.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>

From-SVN: r200253
 2013-06-20 16:48:26 +00:00
Iain Sandoe 6c84d5762f libitm.exp: Reorder lib loads into dependency order. 
2013-06-20  Iain Sandoe  <iain@codesourcery.com>
	        Cesar Philippidis  <cesar@codesourcery.com>

		* testsuite/lib/libitm.exp: Reorder lib loads into dependency order.
		Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
		* testsuite/libitm.c/c.exp: load_gcc_lib gcc-dg.exp.
		* testsuite/libitm.c++/c++.exp: load_gcc_lib gcc-dg.exp.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>

From-SVN: r200252
 2013-06-20 16:44:23 +00:00
Torvald Riegel 480c696bb0 libitm: Handle HTM fastpath in status query functions. 
* query.cc (_ITM_inTransaction): Abort when using the HTM fastpath.
	(_ITM_getTransactionId): Same.
	* config/x86/target.h (htm_transaction_active): New.

From-SVN: r200251
 2013-06-20 16:40:54 +00:00
Torvald Riegel b1db457bf9 libitm: Fix handling of reentrancy in the HTM fastpath. 
PR libitm/57643
	* beginend.cc (gtm_thread::begin_transaction): Handle reentrancy in
	the HTM fastpath.

From-SVN: r200250
 2013-06-20 16:40:38 +00:00
Eric Botcazou dcef09b5d1 gcc: Delete. 
* ada/acats/tests/gcc: Delete.
	* gnat.dg/style: Likewise.

From-SVN: r200249
 2013-06-20 16:31:22 +00:00
Jeff Law 1f4d123a79 * gcc.dg/tree-ssa/forwprop-28.c: Add missing dg-final. 
From-SVN: r200248
 2013-06-20 09:52:57 -06:00
Jan Hubicka 7a89ad0008 lto-cgraph.c (input_symtab): Do not set cgraph state. 
* lto-cgraph.c (input_symtab): Do not set cgraph state.
	* lto.c (read_cgraph_and_symbols): Set cgraph state.

From-SVN: r200247
 2013-06-20 14:23:15 +00:00
Matthias Klose cda7fd66fd pkg.m4 (PKG_CHECK_MODULES): Use AC_PATH_TOOL to check for pkg-config. 
2013-06-20  Matthias Klose  <doko@ubuntu.com>

        * pkg.m4 (PKG_CHECK_MODULES): Use AC_PATH_TOOL to check for pkg-config.
        * classpath/m4/pkg.m4 (PKG_CHECK_MODULES): Likewise.
        * configure: Regenerate.
        * classpath/configure: Regenerate.

From-SVN: r200244
 2013-06-20 13:16:57 +00:00
Matthias Klose a72a72e66d libtool-version: Bump soversion. 
2013-06-20  Matthias Klose  <doko@ubuntu.com>

        * libtool-version: Bump soversion.

From-SVN: r200242
 2013-06-20 13:02:05 +00:00
Joern Rennecke bd280792f0 re PR rtl-optimization/57425 (RTL alias analysis unprepared to handle stack slot sharing) 
PR rtl-optimization/57425
        PR rtl-optimization/57569
        * alias.c (write_dependence_p): Remove parameters mem_mode and
        canon_mem_addr.  Add parameters x_mode, x_addr and x_canonicalized.
        Changed all callers.
        (canon_anti_dependence): Get comments and semantics in sync.
        Add parameter mem_canonicalized.  Changed all callers.
        * rtl.h (canon_anti_dependence): Update prototype.

From-SVN: r200241
 2013-06-20 13:43:29 +01:00
Richard Biener d16e9a99f9 data-streamer-in.c (streamer_read_uhwi): Optimize single byte case... 
2013-06-20  Richard Biener  <rguenther@suse.de>

	* data-streamer-in.c (streamer_read_uhwi): Optimize single
	byte case, inline streamer_read_uchar and defer section
	overrun check.

From-SVN: r200239
 2013-06-20 11:33:43 +00:00
Tobias Burnus 937424c182 re PR fortran/57633 (I/O: Problem with formatted read: reading CR-LF files (\r\n)) 
2013-06-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57633
        * io/list_read.c (next_char, eat_separator): Don't set EOL for \r.

2013-06-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57633
        * gfortran.dg/list_read_11.f90: New.

From-SVN: r200238
 2013-06-20 12:55:03 +02:00
Richard Biener c3a9b91b4a re PR tree-optimization/57584 (ice: SSA corruption: Unable to coalesce ssa_names) 
2013-06-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57584
	* tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
	SSA names into the expanded expression that take part in
	abnormal coalescing.

	* gcc.dg/torture/pr57584.c: New testcase.

From-SVN: r200237
 2013-06-20 10:22:33 +00:00
Tobias Burnus dd28cdaabf resolve.c (get_temp_from_expr): Don't set FL_VARIABLE twice. 
2013-06-20  Tobias Burnus  <burnus@net-b.de>

        * resolve.c (get_temp_from_expr): Don't set FL_VARIABLE twice.

From-SVN: r200234
 2013-06-20 11:37:15 +02:00
Jan Hubicka 76764e7ba2 Fix duplicated lines. 
From-SVN: r200233
 2013-06-20 08:57:14 +00:00
Sharad Singhai fc8a650e33 gcov.c (print_usage): Handle new option. 
2013-06-19    <singhai@google.com>

	* gcov.c (print_usage): Handle new option.
	(process_args): Ditto.
	(get_gcov_intermediate_filename): New function.
	(output_intermediate_file): New function.
	(output_gcov_file): New function
	(generate_results): Handle new option.
	(release_function): Relase demangled name.
	(read_graph_file): Handle demangled name.
	(output_lines): Ditto.
	* doc/gcov.texi: Document gcov intermediate format.

testsuite/ChangeLog:

	* g++.dg/gcov/gcov-8.C: New testcase.
	* lib/gcov.exp: Handle intermediate format.

From-SVN: r200232
 2013-06-20 05:20:09 +00:00
GCC Administrator 39c31476d3 Daily bump. 
From-SVN: r200231
 2013-06-20 00:16:33 +00:00
Vladimir Makarov 11f5b71a76 re PR bootstrap/57604 (LRA related bootstrap comparison failure on s390x --with-arch=zEC12) 
2013-06-19  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/57604
	* lra.c (emit_add3_insn, emit_add2_insn): New functions.
	(lra_emit_add): Use the functions.  Add comment about Y as an
	address segment.

From-SVN: r200227
 2013-06-19 23:57:22 +00:00
David Edelsohn e1f9340b00 re PR driver/57652 (collect2 does not clean up temporary files) 
PR driver/57652
        * collect2.c (collect_atexit): New.
        (collect_exit): Delete.
        (main): Register collect_atexit with atexit.
        (collect_wait): Change collect_exit to exit.
        (do_wait): Same.
        * collect2.h (collect_exit): Delete.
        * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.

From-SVN: r200226
 2013-06-19 19:51:05 -04:00
Wei Mi e3f9e0acec re PR rtl-optimization/57518 (Redundant insn generated in LRA) 
2013-06-19  Wei Mi  <wmi@google.com>

	PR rtl-optimization/57518
	* ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
	if regno is used in paradoxical subreg.
	(update_equiv_regs): Check pdx_subregs[regno] before
	set a reg to be equivalent with a mem.

From-SVN: r200224
 2013-06-19 21:57:42 +00:00
Ian Lance Taylor 8259d36468 compiler: reject incorrect unsafe.Offsetof expressions. 
The x.Field argument to Offsetof may not involve hidden
dereferences of embedded pointer fields.

Also correct uninitialized implicit_ field.

From-SVN: r200221
 2013-06-19 21:24:58 +00:00
Matthias Klose a09f1a766b re PR driver/57651 (gcc-ar and gcc-nm don't find the lto plugin) 
2013-06-19  Matthias Klose  <doko@ubuntu.com>

        PR driver/57651
        * file-find.h (find_a_file): Add a mode parameter.
        * file-find.c (find_a_file): Likewise.
        * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
        with X_OK for the executables.
        * collect2.c (main): Call find_a_file with X_OK.

From-SVN: r200219
 2013-06-19 21:01:06 +00:00
Steve Ellcey 7d18b0ad76 re PR target/56942 (MIPS GCC will not build with -mips16 mode because libgcc fails to build) 
2013-06-19  Steve Ellcey  <sellcey@mips.com>

	PR target/56942
	* config/mips/mips.md (casesi_internal_mips16_<mode>):
	Use NEXT_INSN instead of next_real_insn.

From-SVN: r200216
 2013-06-19 20:00:56 +00:00
Igor Zamyatin 0ecdbac6df loop-19.c: Add -fno-common. 
gcc/testsuite/ChangeLog

        * gcc.dg/tree-ssa/loop-19.c: Add -fno-common.

From-SVN: r200213
 2013-06-19 19:24:25 +00:00
Jan Hubicka 6a6dac5293 cgraph.h (const_value_known_p): Replace by ... 
* cgraph.h (const_value_known_p): Replace by ...
	(ctor_for_folding): .. this one.
	* cgraphunit.c (process_function_and_variable_attributes): Use it.
	* lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
	* expr.c (expand_expr_real_1): Likewise.
	(string_constant): Likewise.
	* tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
	* ipa.c (process_references): Likewise.
	(symtab_remove_unreachable_nodes): Likewise.
	* ipa-inline-analysis.c (param_change_prob): Likewise.
	* gimple-fold.c (canonicalize_constructor_val): Likewise.
	(get_base_constructor): Likwise.
	* varpool.c (varpool_remove_node): Likewise.
	(varpool_remove_initializer): LIkewise.
	(dump_varpool_node): LIkwise.
	(const_value_known_p): Rewrite to ...
	(ctor_for_folding): ... this one.

	* lto-partition.c (add_references_to_partition): Use
	ctor_for_folding.

	* gcc.dg/tree-ssa/attr-alias-2.c: New testcase.

From-SVN: r200211
 2013-06-19 18:06:12 +00:00
Jakub Jelinek 216c12abf6 re PR driver/57651 (gcc-ar and gcc-nm don't find the lto plugin) 
PR driver/57651
	* gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
	PERSONALITY in $PATH derived prefixes.

From-SVN: r200209
 2013-06-19 19:37:36 +02:00
Jeff Law ecdbf30675 tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo in comment. 
* tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
        in comment.

From-SVN: r200208
 2013-06-19 11:09:10 -06:00
Balaji V. Iyer a0f88ffd21 Replace array size in Array Notation testcode with #define. 
2013-06-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>

       * c-c++-common/cilk-plus/AN/builtin_fn_custom.c: Replaced all the
       hard-coded values of array sizes with a #define.
       * c-c++-common/cilk-plus/AN/builtin_fn_mutating.c: Likewise.
       * c-c++-common/cilk-plus/AN/builtin_func_double2.c: Likewise.
       * c-c++-common/cilk-plus/AN/gather_scatter.c: Likewise.
       * c-c++-common/cilk-plus/AN/pr57577.c: Likewise.
       * c-c++-common/cilk-plus/AN/sec_implicit_ex.c: Likewise.

From-SVN: r200205
 2013-06-19 09:29:37 -07:00
Yufeng Zhang 47035d1fcd builtin-apply-2.c: set STACK_ARGUMENTS_SIZE with 0 if __aarch64__ is defined. 
gcc/testsuite/

	* gcc.dg/torture/stackalign/builtin-apply-2.c: set
	STACK_ARGUMENTS_SIZE with 0 if __aarch64__ is defined.

From-SVN: r200204
 2013-06-19 15:52:19 +00:00
Jeff Law d53e2f9954 tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function. 
* tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
	(simplify_bitwise_binary): Use it to simpify certain binary ops on
	booleans.

	* gcc.dg/tree-ssa/forwprop-28.c: New test.

From-SVN: r200201
 2013-06-19 08:06:53 -06:00
Sofiane Naci 89e7fc04af vfp.md: Move VFP instruction classification documentation to ... 
* config/arm/vfp.md: Move VFP instruction classification documentation
	to ...
	* config/arm/arm.md: ... here.  Update instruction classification
	documentation.

From-SVN: r200199
 2013-06-19 13:05:14 +00:00
Richard Earnshaw 5e7f6aaaaf arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2. 
(peepholes for eq(reg, not-0)): Ensure condition register is dead after
	pattern.  Use more efficient sequences on ARMv5 and Thumb2.

From-SVN: r200197
 2013-06-19 12:25:26 +00:00
Steven Bosscher 5fdc1e5d8a re PR bootstrap/57609 (S/390 ESA mode bootstrap failure since r197266) 
2013-06-19  Steven Bosscher  <steven@gcc.gnu.org>

	PR target/57609
	* config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
	with NEXT_INSN.  Use tablejump_p to check for jump table data
	insns.

From-SVN: r200196
 2013-06-19 12:06:30 +00:00
Paolo Carlini e952afba8f re PR c++/56544 (documentation for __cplusplus is out of date) 
2013-06-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56544
	* doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
	that now in C++ the value is correct per the C++ standards.

From-SVN: r200193
 2013-06-19 09:03:07 +00:00
Manuel López-Ibáñez 6be8258d83 re PR c++/57638 (warning container: 'integer_cst’ not supported by dump_type#<type error>) 
/cp
2013-06-19  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/57638
	* pt.c (unify, [TEMPLATE_PARM_INDEX]): Pass to unify_type_mismatch
	TREE_TYPE (arg), not arg itself.

/testsuite
2013-06-19  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/57638
	* g++.dg/template/error53.C: New.

From-SVN: r200192
 2013-06-19 08:49:59 +00:00
Sebastian Huber 4033c667ce re PR target/55033 (PowerPC section type conflict error) 
gcc/testsuite
2013-06-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>

        PR target/55033
        * gcc.target/powerpc/pr55033.c: Fix options.

From-SVN: r200191
 2013-06-19 08:35:10 +00:00
Richard Biener 3fd0303a57 expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check for global context. 
2013-06-19  Richard Biener  <rguenther@suse.de>

	* expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
	for global context.

From-SVN: r200190
 2013-06-19 08:15:31 +00:00
Uros Bizjak 22fc7d3d46 * ChangeLog: Fix whitespace. 
From-SVN: r200189
 2013-06-19 08:52:56 +02:00
Andreas Krebbel b04e4b081b revert: re PR bootstrap/57609 (S/390 ESA mode bootstrap failure since r197266) 
2013-06-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	Revert:
	2013-06-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
	
	PR target/57609
	* config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
	with next_active_insn.

From-SVN: r200188
 2013-06-19 06:40:05 +00:00
Uros Bizjak e8e694715e fpu-387.h: Use __asm__ and __volatile__ consistently. 
* config/fpu-387.h: Use __asm__ and __volatile__ consistently.
	(get_fpu_except_flags): Initialize result.

From-SVN: r200187
 2013-06-19 08:38:16 +02:00
GCC Administrator 2fceae711a Daily bump. 
From-SVN: r200185
 2013-06-19 00:16:31 +00:00
Ian Lance Taylor fdbc38a6e8 compiler, runtime: Use function descriptors. 
This changes the representation of a Go value of function type
from being a pointer to function code (like a C function
pointer) to being a pointer to a struct.  The first field of
the struct points to the function code.  The remaining fields,
if any, are the addresses of variables referenced in enclosing
functions.  For each call to a function, the address of the
function descriptor is passed as the last argument.

This lets us avoid generating trampolines, and removes the use
of writable/executable sections of the heap.

From-SVN: r200181
 2013-06-18 23:49:49 +00:00
Jonathan Wakely 25e00ab674 re PR libstdc++/57641 (std::timed_mutex.try_lock_until() is broken) 
PR libstdc++/57641
	* include/std/mutex (timed_mutex, recursive_timed_mutex): Move common
	functionality to new __timed_mutex_impl mixin. Overload try_lock_until
	to handle conversion between different clocks. Replace constrained
	__try_lock_for_impl overloads with conditional increment.
	* include/std/shared_mutex (shared_mutex::_Mutex): Use the new mixin.
	* testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: New.

From-SVN: r200180
 2013-06-18 23:55:02 +01:00
Sriraman Tallam bef8491a65 Emit errors when always_inline functions cannot be inlined in -O0 mode. 
* tree-inline.c (expand_call_inline): Allow the error to be flagged
	in early inline pass.
	* ipa-inline.c (inline_always_inline_functions): Pretend always_inline
	functions are inlined during failures to flag an error.
	* gcc.target/i386/inline_error.c: New test.
	* gcc.c-torture/compile/pr44043.c: Fix test to expect an error.
	* gcc.c-torture/compile/pr43791.c: Fix test to expect an error.

From-SVN: r200179
 2013-06-18 22:45:03 +00:00
Paolo Carlini 3dd55b2f9f re PR c++/53211 (range-based 'for' expression of type 'const int []' has incomplete type) 
/cp
2013-06-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53211
	* pt.c (type_dependent_expression_p): Handle an array of unknown
	bound depending on a variadic parameter.
	* parser.c (cp_parser_range_for): Revert PR56794 changes.

/testsuite
2013-06-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53211
	* g++.dg/cpp0x/decltype55.C: New.

From-SVN: r200178
 2013-06-18 22:20:10 +00:00
Joern Rennecke 299a5f6a09 Correct ChangeLog: 
PR rtl-optimization/57425
        PR rtl-optimization/57569
-       * alias.c (write_dependence_p): Add new parameters mem_size,
+       * alias.c (write_dependence_p): Add new parameters mem_mode,

From-SVN: r200177
 2013-06-18 21:27:09 +01:00
H.J. Lu c21b257dc6 Fix a typo in comments in config/i386/i386.c 
* config/i386/i386.c (initial_ix86_tune_features): Fix a typo
	in comments.

From-SVN: r200174
 2013-06-18 09:57:06 -07:00
Julian Brown 33255ae30b arm.c (neon_vector_mem_operand): Add strict argument. 
* config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
	Permit virtual register pre-reload if !strict.
	(coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
	change.
	* config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
	prototype.
	* config/arm/neon.md (movmisalign<mode>): Use
	neon_perm_struct_or_reg_operand instead of
	neon_struct_or_register_operand.
	(*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
	neon_permissive_struct_operand instead of neon_struct_operand.
	* config/arm/constraints.md (Un, Um, Us): Adjust calls to
	neon_vector_mem_operand.
	* config/arm/predicates.md (neon_struct_operand): Adjust call to
	neon_vector_mem_operand.
	(neon_permissive_struct_operand): New.
	(neon_struct_or_register_operand): Rename to...
	(neon_perm_struct_or_reg_operand): This. Adjust call to
	neon_vector_mem_operand.

From-SVN: r200172
 2013-06-18 15:19:55 +00:00
Richard Biener d579fcda92 Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency. 
2013-06-18  Richard Biener  <rguenther@suse.de>

	* Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
	* lto-streamer.h: Include pointer-set.h.
	(struct lto_decl_slot): Remove.
	(struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
	Remove next_index entry.
	(lto_hash_decl_slot_node, lto_eq_decl_slot_node,
	lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
	(lto_init_tree_ref_encoder): Adjust.
	(lto_destroy_tree_ref_encoder): Likewise.
	* lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
	lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
	(lto_output_decl_index): Adjust.
	(lto_new_out_decl_state): Likewise.
	(lto_record_function_out_decl_state): Likewise.
	* lto-streamer-out.c (copy_function): Likewise.

From-SVN: r200171
 2013-06-18 14:39:57 +00:00
Richard Biener 31ee20ba67 Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency. 
2013-06-18  Richard Biener  <rguenther@suse.de>

	* Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
	* cgraphunit.c: Include cfgloop.h.
	(init_lowered_empty_function): Initialize the loop tree.
	(assemble_thunk): Insert new BBs into loops.

From-SVN: r200169
 2013-06-18 14:14:00 +00:00