2012-09-26  Paolo Carlini  <paolo.carlini@oracle.com>

* include/ext/random: Add include checks for c++11 and <cstdint>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191792 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191791 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Benjamin Kosnik  <bkoz@redhat.com>

       PR libstdc++/54314
       * config/abi/pre/gnu.ver: Add vtable exports.
       * config/abi/pre/gnu-versioned-namespace.ver: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191788 138bc75d-0d04-0410-961f-82ee72b054a4

Correct truncation on last checkin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191787 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/arm/div64-unwinding.c: XFAIL for GNU/Linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191786 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/arm/mmx-2.c: Specify -mcpu=iwmmxt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191785 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Akira Takahashi  <faithandbrave@gmail.com>

PR libstdc++/53515
* include/bits/stl_iterator_base_funcs.h (__advance(_InputIterator&,
_Distance, input_iterator_tag)): Add _GLIBCXX_DEBUG_ASSERT(__n >= 0).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191784 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/arm/combine-movs.c: Use effective target arm_thumb2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191783 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/arm/pr42879.c: Handle big-endian.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191782 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Steve Ellcey  <sellcey@mips.com>

PR web/54711
* doc/install.texi: Fix example.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191781 138bc75d-0d04-0410-961f-82ee72b054a4

    * contrib-list.mk (LIST): Remove arm-freebsd6, arm-linux,
        arm-ecos-elf, arm-rtems, arm-elf and arm-wince-pe.
        Use --enable-obsolete for picochip-elf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191780 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Dehao Chen  <dehao@google.com>

* tree-ssa-live.c (clear_unused_block_pointer): Use explicitit (void)
for function parameter.
(remove_unused_locals): Don't use LOCATION_BLOCK if it is NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191779 138bc75d-0d04-0410-961f-82ee72b054a4

* sv.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191776 138bc75d-0d04-0410-961f-82ee72b054a4

* sv.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191775 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi (bswap Builtins): Change signed types to unsigned
types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191774 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Steve Ellcey  <sellcey@mips.com>

PR c/37303
* gcc.dg/pr37303.c: Check for rdata or rodata.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191772 138bc75d-0d04-0410-961f-82ee72b054a4

* diagnostic.c (bt_callback): Cast pc when calling fprintf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191766 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/54674
* gimple-ssa-strength-reduction.c (analyze_increments): Don't
introduce a multiplication with a pointer operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191765 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/54635
* doc/tm.texi.in (TARGET_MODE_DEPENDENT_ADDRESS_P): Document new
parameter addrspace.
* doc/tm.texi: Regenerate.
* target.def (mode_dependent_address_p): Add addr_space_t parameter.
* targhooks.h (default_mode_dependent_address_p): Ditto.
* targhooks.c (default_mode_dependent_address_p): Ditto.
* expr.c (convert_move): Pass address space to mode_dependent_address_p.
* combine.c (combine_simplify_rtx): Ditto.
(make_extraction): Ditto.
(simplify_shift_const_1): Ditto.
(gen_lowpart_for_combine): Ditto.
* lower-subreg.c (simple_move_operand): Ditto.
* recog.c (simplify_while_replacing): Ditto.
(offsettable_address_addr_space_p): Ditto.
(mode_dependent_address_p): Ditto.
* simplify-rtx.c (simplify_unary_operation_1): Ditto.
(simplify_subreg): Ditto.
* config/m68k/m68k.md: Ditto.
* config/vax/vax.md: Ditto.
* config/vax/constraints.md (Q): Ditto.
* config/vax/predicates.md (indexed_memory_operand): Ditto.
* config/alpha/alpha.c (alpha_mode_dependent_address_p): Add
unused addr_space_t parameter.
* config/avr/avr.c (avr_mode_dependent_address_p): Ditto.
* config/h8300/h8300.c (h8300_mode_dependent_address_p): Ditto.
* config/m32r/m32r.c (m32r_mode_dependent_address_p): Ditto.
* config/rs6000/rs6000.c (rs6000_mode_dependent_address_p): Ditto.
* config/rx/rx.c (rx_mode_dependent_address_p): Ditto.
* config/sparc/sparc.c (sparc_mode_dependent_address_p): Ditto.
* config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p):
Ditto.
* config/vax/vax.c (vax_mode_dependent_address_p): Ditto.
* config/xtensa/xtensa.c (xtensa_mode_dependent_address_p): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191761 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Christophe Lyon <christophe.lyon@linaro.org>

gcc/
* tree-ssa-math-opts.c (bswap_stats): Add found_16bit field.
(execute_optimize_bswap): Add support for builtin_bswap16.

gcc/testsuite/
* gcc.target/arm/builtin-bswap16-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191760 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Richard Guenther  <rguenther@suse.de>

* tree.h (DECL_IS_BUILTIN): Compare LOCATION_LOCUS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191759 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-26  Ulrich Drepper  <drepper@gmail.com>

Optimize bulk mode for normal_distribution<double> for SSE3.
* configure.host: Define cpu_opt_bits_random.
* configure.ac: Substitute CPU_OPT_BITS_RANDOM.
* include/Makefile.am (bits_headers): Add ${bits_host_headers}.
(bits_host_headers): Define.
* include/bits/random.tcc: Move __details::_Power_of_2 to...
* include/bits/random.h: ...here.
* include/std/random: Include <bits/opt_random.h>.
* config/cpu/i486/opt/bits/opt_random.h: New file.
* config/cpu/generic/opt/bits/opt_random.h: New file.
* configure: Regenerated.
* Makefile.in: Regenerated.
* aclocal.m4: Regenerated.
* doc/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* po/Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.

* config/cpu/generic/opt/ext/opt_random.h: Fix comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191758 138bc75d-0d04-0410-961f-82ee72b054a4

./:
* Makefile.def: Make all-gcc depend on all-libbacktrace.
* Makefile.in: Rebuild.
gcc/:
* diagnostic.c: Include "demangle.h" and "backtrace.h".
(bt_stop): New static array.
(bt_callback, bt_err_callback): New static functions.
(diagnostic_action_after_output): Call backtrace_full for DK_ICE.
* Makefile.in (BACKTRACE): New variable.
(BACKTRACEINC, LIBBACKTRACE): New variables.
(BACKTRACE_H): New variable.
(LIBDEPS, LIBS): Add $(LIBBACKTRACE).
(INCLUDES): Add $(BACKTRACEINC).
(diagnostic.o): Depend upon $(DEMANGLE_H) and $(BACKTRACE_H).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191757 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/51274
PR target/53087
* config/rs6000/rs6000.md (ne0si): Remove unnecessary
earlyclobber.  Merge with...
(ne0di): ... to...
(ne0_<mode>): New.
(plus_ne0si): Merge with...
(plus_ne0di): ... to...
(plus_ne0_<mode>): New.
(compare_plus_ne0si): Merge with...
(compare_plus_ne0di)... to...
(compare_plus_ne0_<mode>): New.
(compare_plus_ne0_<mode>_1): New.
(plus_ne0si_compare): Merge with...
(plus_ne0di_compare)... to...
(plus_ne0_<mode>_compare): New.

gcc/testsuite/
PR target/51274
PR target/53087
* gcc.target/powerpc/ppc-ne0-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191752 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191750 138bc75d-0d04-0410-961f-82ee72b054a4

libcpp:
2012-09-25  Dehao Chen  <dehao@google.com>

PR middle-end/54704
* line-map.c (location_adhoc_data_hash): Fix the hash function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191747 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54089
* config/sh/constraints.md (Jhb): New constraint.
* config/sh/predicates.md (negt_reg_shl31_operand): New predicate.
* config/sh/sh.md (rotrsi3): New expander.
(rotrsi3_1, *rotrsi3_1, *rotlsi3_1): New insns.
(rotlsi3, rotlhi3): Use const_int_operand predicate instead of
immediate_operand and remove CONST_INT_P checks in expansion code.
(*rotcr): Cleanup variable usage.  Handle preceding nott insn.  Add
split with swapped operands.
(*rotcr_neg_t, *movt_msb, *negt_msb): New insns and splits.

PR target/54089
* gcc.target/sh/pr54089-1.c (test_15, test_16, test_17, test_18,
test_19, test_20, test_21, test_22, test_23): New functions.
* gcc.target/sh/pr54089-4.c: New.
* gcc.target/sh/pr54089-5.c: New.
* gcc.target/sh/pr54089-6.c: New.
* gcc.target/sh/pr54089-7.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191743 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/53850
* trans-mem.c (expand_call_tm): Handle late built built-ins.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191742 138bc75d-0d04-0410-961f-82ee72b054a4

* Tippo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191717 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54701
* config/avr/avr-log.c (avr_double_int_pop_digit): Reerite using
double_int::udivmod.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191716 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.c (avr_set_current_function): Check cfun->machine
to be non-NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191715 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54641
* config/avr/t-avr: Use ALL_COMPILERFLAGS instead of ALL_CFLAGS
for sources compiled with COMPILER.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191714 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-25  Richard Guenther  <rguenther@suse.de>

PR lto/54625
* lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Do not merge
cgraph nodes for builtins.

* gcc.dg/lto/pr54702_0.c: New testcase.
* gcc.dg/lto/pr54702_1.c: Likewise.
* gcc.dg/lto/pr54625-1_0.c: Likewise.
* gcc.dg/lto/pr54625-1_1.C: Likewise.
* gcc.dg/lto/pr54625-2_0.c: Likewise.
* gcc.dg/lto/pr54625-2_1.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191713 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-09-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54526
* parser.c (cp_parser_template_id): In C++11 mode simply accept
X<::A>.

/testsuite
2012-09-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54526
* g++.dg/cpp0x/parse2.C: New.
* g++.dg/parse/error11.C: Adjust.
* g++.dg/parse/error12.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191712 138bc75d-0d04-0410-961f-82ee72b054a4

* vi.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191709 138bc75d-0d04-0410-961f-82ee72b054a4

* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, vi.po, zh_CN.po,
zh_TW.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191707 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
2012-09-25  Dehao Chen  <dehao@google.com>

PR middle-end/54645
* c-family/c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
map when read in the pch.

libcpp:
2012-09-25  Dehao Chen  <dehao@google.com>

PR middle-end/54645
* include/line-map.h (location_adhoc_data): Move location_adhoc_data
into GC.
(location_adhoc_data_map): Likewise.
(line_maps): Likewise.
(rebuild_location_adhoc_htab): New Function.
* line-map.c (+rebuild_location_adhoc_htab): new Funcion.
(get_combined_adhoc_loc): Move location_adhoc_data into GC.
(location_adhoc_data_fini): Likewise.
(linemap_init): Likewise.
(location_adhoc_data_init): Remove Function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191706 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing testcase

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191705 138bc75d-0d04-0410-961f-82ee72b054a4

Update long double tests for long double size == double size

2012-09-25  Igor Zamyatin  <igor.zamyatin@intel.com>

* gcc.target/i386/20030217-1.c: Added check for
large_long_double effective target.
* gcc.target/i386/387-3.c: Likewise.
* gcc.target/i386/387-4.c: Likewise.
* gcc.target/i386/pr36578-1.c: Likewise.
* gcc.target/i386/excess-precision-1.c: Added new code for the case
when long double size is equal double size.
* gcc.target/i386/excess-precision-1.c: Likewise.
* gcc.target/i386/pr36578-2.c: Likewise.
* gcc.target/i386/20030217-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191704 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/54676
* tree-vrp.c (set_and_canonicalize_value_range): Handle
one bit precision properly.

* gcc.dg/pr54676.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191703 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54692
* configure.ac (CFLAGS, CXXFLAGS): Remove -Ofast or -Og
properly.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191702 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54701
* config/avr/avr.c (avr_map_decompose): Use double_int::from_uhwi
instead of uhwi_to_double_int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191701 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-25  Richard Guenther  <rguenther@suse.de>

* lto-symtab.c (lto_symtab_merge_decls_1): Properly merge
all of the chain.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191699 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-25  Paolo Carlini  <paolo.carlini@oracle.com>

* doc/xml/manual/status_cxx2011.xml: Update vs PR 44436.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191695 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-25  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/53663
* tree-ssa-sccvn.c (vn_reference_lookup_3): Conditional
native encode/interpret translation on VN_WALKREWRITE.

* gcc.dg/torture/pr53663-1.c: New testcase.
* gcc.dg/torture/pr53663-2.c: Likewise.
* gcc.dg/torture/pr53663-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191694 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/pr50725.c: Change 'long' to 'long long'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191693 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50970
* typeck.c (cp_build_binary_op): Check side effects before generating
pfn and delta related expressions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191692 138bc75d-0d04-0410-961f-82ee72b054a4

Implement the K-distribution as an extension.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191688 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191687 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Better warning for switch on non-comparable type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191683 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Dehao Chen  <dehao@google.com>

* tree-cfg.c (move_stmt_op): Reset the expr block only
when necessary.
(move_block_to_fn): Reset the edge's goto block even
when the goto locus is unknown.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191680 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  François Dumont  <fdumont@gcc.gnu.org>

PR libstdc++/44436
* include/bits/stl_tree.h
(_Rb_tree<>::_M_insert_): Take _Base_ptr rather than
_Const_Base_ptr.
(_Rb_tree<>::_M_insert_node): New.
(_Rb_tree<>::_M_get_insert_unique_pos): New, search code of
_M_insert_unique method.
(_Rb_tree<>::_M_insert_unique): Use latter.
(_Rb_tree<>::_M_emplace_unique): New, likewise.
(_Rb_tree<>::_M_get_insert_equal_pos): New, search code of
_M_insert_equal method.
(_Rb_tree<>::_M_insert_equal): Use latter.
(_Rb_tree<>::_M_emplace_equal): New, likewise.
(_Rb_tree<>::_M_get_insert_hint_unique_pos): New, search code of
_M_insert_unique_ method.
(_Rb_tree<>::_M_insert_unique_): Use latter.
(_Rb_tree<>::_M_emplace_hint_unique): New, likewise.
(_Rb_tree<>::_M_get_insert_hint_equal_pos): New, search code of
_M_insert_equal_ method.
(_Rb_tree<>::_M_insert_equal_): Use latter.
(_Rb_tree<>::_M_emplace_hint_equal): New, likewise.
(_Rb_tree<>::_M_insert_lower): Remove first _Base_ptr parameter,
useless as always null.
* include/bits/stl_map.h: Include <tuple> in C++11.
(map<>::operator[](const key_type&)): Use
_Rb_tree<>::_M_emplace_hint_unique in C++11.
(map<>::operator[](key_type&&)): Likewise.
(map<>::emplace): New.
(map<>::emplace_hint): New.
* include/bits/stl_multimap.h (multimap<>::emplace): New.
(multimap<>::emplace_hint): New.
* include/bits/stl_set.h (set<>::emplace): New.
(set<>::emplace_hint): New.
* include/bits/stl_multiset.h (multiset<>::emplace): New.
(multiset<>::emplace_hint): New.
* include/debug/map.h (std::__debug::map<>::emplace): New.
(std::__debug::map<>::emplace_hint): New.
* include/debug/multimap.h (std::__debug::multimap<>::emplace):
New.
(std::__debug::multimap<>::emplace_hint): New.
* include/debug/set.h (std::__debug::set<>::emplace): New.
(std::__debug::set<>::emplace_hint): New.
* include/debug/multiset.h (std::__debug::multiset<>::emplace):
New.
(std::__debug::multiset<>::emplace_hint): New.
* include/profile/map.h (std::__profile::map<>::emplace): New.
(std::__profile::map<>::emplace_hint): New.
* include/profile/multimap.h (std::__profile::multimap<>::emplace):
New.
(std::__profile::multimap<>::emplace_hint): New.
* include/profile/set.h (std::__profile::set<>::emplace): New.
(std::__profile::set<>::emplace_hint): New.
* include/profile/multiset.h (std::__profile::multiset<>::emplace):
New.
(std::__profile::multiset<>::emplace_hint): New.
* testsuite/util/testsuite_container_traits.h: Signal that emplace
and emplace_hint are available on std::map, std::multimap,
std::set and std::multiset in C++11.
* testsuite/23_containers/map/operators/2.cc: New.
* testsuite/23_containers/map/modifiers/emplace/1.cc: New.
* testsuite/23_containers/multimap/modifiers/emplace/1.cc: New.
* testsuite/23_containers/set/modifiers/emplace/1.cc: New.
* testsuite/23_containers/multiset/modifiers/emplace/1.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191679 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  François Dumont  <fdumont@gcc.gnu.org>

* testsuite/performance/23_containers/insert_erase/41975.cc: Use
__uset_hashtable rather than removed __unordered_set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191678 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing PR to the ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191677 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54618
        * trans-expr.c (gfc_conv_procedure_call): Fix INTENT(OUT)
        handling for allocatable BT_CLASS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191676 138bc75d-0d04-0410-961f-82ee72b054a4

Finish conversion of uses of double_int to the new API.

Some old functionality required new interfaces, and these have been added to
double-int.[hc]:

  double_int::from_pair - static constructor function
  wide_mul_with_sign - double-wide multiply instruction
  sub_with_overflow - subtraction with overlow testing
  neg_with_overflow - negation with overlow testing
  divmod_with_overflow - div and mod with overlow testing

This patch corrects the bootstrap problem on HPPA, via the addition of
sub_with_overflow.  (The overflow properties of negation and addition are
different from subtraction.)

The prior two generations of the interface have been removed.

Some of these old interfaces are still used as static implementation in
double-int.c.

The changed compiler appears 0.321% faster with 80% confidence of being faster.

Tested on x86_64, HPPA, and SPARC.  However, there are changes to the avr
config files, and I have not tested those.

Index: gcc/java/ChangeLog

2012-09-24  Lawrence Crowl  <crowl@google.com>

* decl.c (java_init_decl_processing): Change to new double_int API.
* jcf-parse.c (get_constant): Likewise.
* boehm.c (mark_reference_fields): Likewise.
(get_boehm_type_descriptor): Likewise.

Index: gcc/ChangeLog

2012-09-24  Lawrence Crowl  <crowl@google.com>

* double-int.h (double_int::from_pair): New.
(double_int::wide_mul_with_sign): New.
(double_int::sub_with_overflow): New.
(double_int::neg_with_overflow): New.
(double_int::divmod_with_overflow): New.
(shwi_to_double_int): Remove.
(uhwi_to_double_int): Remove.
(double_int_to_shwi): Remove.
(double_int_to_uhwi): Remove.
(double_int_fits_in_uhwi_p): Remove.
(double_int_fits_in_shwi_p): Remove.
(double_int_fits_in_hwi_p): Remove.
(double_int_mul): Remove.
(double_int_mul_with_sign): Remove.
(double_int_add): Remove.
(double_int_sub): Remove.
(double_int_neg): Remove.
(double_int_div): Remove.
(double_int_sdiv): Remove.
(double_int_udiv): Remove.
(double_int_mod): Remove.
(double_int_smod): Remove.
(double_int_umod): Remove.
(double_int_divmod): Remove.
(double_int_sdivmod): Remove.
(double_int_udivmod): Remove.
(double_int_multiple_of): Remove.
(double_int_setbit): Remove.
(double_int_ctz): Remove.
(double_int_not): Remove.
(double_int_ior): Remove.
(double_int_and): Remove.
(double_int_and_not): Remove.
(double_int_xor): Remove.
(double_int_lshift): Remove.
(double_int_rshift): Remove.
(double_int_lrotate): Remove.
(double_int_rrotate): Remove.
(double_int_negative_p): Remove.
(double_int_cmp): Remove.
(double_int_scmp): Remove.
(double_int_ucmp): Remove.
(double_int_max): Remove.
(double_int_smax): Remove.
(double_int_umax): Remove.
(double_int_min): Remove.
(double_int_smin): Remove.
(double_int_umin): Remove.
(double_int_ext): Remove.
(double_int_sext): Remove.
(double_int_zext): Remove.
(double_int_mask): Remove.
(double_int_max_value): Remove.
(double_int_min_value): Remove.
(double_int_zero_p): Remove.
(double_int_one_p): Remove.
(double_int_minus_one_p): Remove.
(double_int_equal_p): Remove.
(double_int_popcount): Remove.
(extern add_double_with_sign): Remove.
(#define add_double): Remove.
(extern neg_double): Remove.
(extern mul_double_with_sign): Remove.
(extern mul_double_wide_with_sign): Remove.
(#define mul_double): Remove.
(extern lshift_double): Remove.
(extern div_and_round_double): Remove.
* double-int.c (add_double_with_sign): Make static.
(#defined add_double): Localized from header.
(neg_double): Make static.
(mul_double_with_sign): Make static.
(mul_double_wide_with_sign): Make static.
(#defined mul_double): Localized from header.
(lshift_double): Make static.
(div_and_round_double): Make static.
(double_int::wide_mul_with_sign): New.
(double_int::sub_with_overflow): New.
(double_int::neg_with_overflow): New.
(double_int::divmod_with_overflow): New.
* emit-rtl.c (init_emit_once): Change to new double_int API.
* explow.c (plus_constant): Likewise.
* expmed.c (choose_multiplier): Likewise.
* fold-const.c (#define OVERFLOW_SUM_SIGN): Remove.
(int_const_binop_1): Change to new double_int API.
(fold_div_compare): Likewise.
(maybe_canonicalize_comparison): Likewise.
(pointer_may_wrap_p): Likewise.
(fold_negate_const): Likewise.
(fold_abs_const): Likewise.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
(simplify_const_binary_operation): Likewise.
* tree-chrec.c (tree_fold_binomial): Likewise.
* tree-vrp.c (extract_range_from_binary_expr_1): Likewise.
* config/sparc/sparc.c (sparc_fold_builtin): Likewise.
* config/avr/avr.c (avr_double_int_push_digit): Likewise.
(avr_map): Likewise.
(avr_map_decompose): Likewise.
(avr_out_insert_bits): Likewise.

Index: gcc/cp/ChangeLog

2012-09-24  Lawrence Crowl  <crowl@google.com>

* init.c (build_new_1): Change to new double_int API.
* decl.c (build_enumerator): Likewise.
* typeck2.c (process_init_constructor_array): Likewise.
* mangle.c (write_array_type): Likewise.

Index: gcc/fortran/ChangeLog

2012-09-24  Lawrence Crowl  <crowl@google.com>

* trans-expr.c (gfc_conv_cst_int_power): Change to new double_int API.
* target-memory.c (gfc_interpret_logical): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191675 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50828
* error.c (dump_function_decl): Strip TFF_TEMPLATE_NAME from flags
at the outset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191673 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (get_atexit_node): Remove dead code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191672 138bc75d-0d04-0410-961f-82ee72b054a4

* Make-lang.in (cp/parser.o): Depend on decl.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191671 138bc75d-0d04-0410-961f-82ee72b054a4

doc/sourcebuild.texi (Selectors): Document the use of target
and xfail used together.
testsuite/
* lib/target-supports-dg.exp (dg-require-effective-target,
dg-skip-if, dg-xfail-if, dg-xfail-run-if, dg-shouldfail): Call
dg-process-target-1 instead of dg-process-target.
(dg-process-target-1): Rename from dg-process-target.
(dg-process-target): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191670 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Richard Guenther  <rguenther@suse.de>

PR middle-end/54632
* tree-ssa-live.c (clear_unused_block_pointer_1): Do not
handle DECL_DEBUG_EXPR_IS_FROM here...
(clear_unused_block_pointer): ... but here when walking all
local decls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191669 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54684
* tree-ssa-ccp.c (optimize_unreachable): Properly update stmts.

* g++.dg/torture/pr54684.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191667 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* tree-ssa-forwprop.c: Include tree-ssa-propagate.h.
(simplify_bitfield_ref): Handle constructors.
* Makefile.in (tree-ssa-forwprop.o): Depend on tree-ssa-propagate.h.

gcc/testsuite/
* gcc.dg/tree-ssa/forwprop-23.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191665 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Richard Guenther  <rguenther@suse.de>

* tree-ssa-pre.c (bitmap_find_leader, create_expression_by_pieces,
find_or_generate_expression): Remove dominating stmt argument.
(find_leader_in_sets, phi_translate_1, bitmap_find_leader,
create_component_ref_by_pieces_1, create_component_ref_by_pieces,
do_regular_insertion, do_partial_partial_insertion): Adjust.
(compute_avail): Do not set uids.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191664 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in
TYPE_NONALIASED_COMPONENT flag.
* tree-streamer-out.c (pack_ts_type_common_value_fields): Stream out
TYPE_NONALIASED_COMPONENT flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191662 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Jia Liu  <proljc@gmail.com>

       * doc/lto.texi: Separate sections.
       * doc/plugins.texi: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191659 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-24  Richard Guenther  <rguenther@suse.de>

PR middle-end/52173
* gimple.c (gimple_copy): Properly mark the copy modified
if SSA operands are present.

* gcc.dg/tm/pr52173-1.c: New.
* gcc.dg/tm/pr52173-2.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191658 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191657 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/54669
* tree-ssa-loop-ivcanon.c (propagate_into_all_uses): Invoke
maybe_clean_or_replace_eh_stmt on the modified use statements.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191654 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-23  Marc Glisse  <marc.glisse@inria.fr>

* expr.c (do_store_flag): Remove duplicated code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191653 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-23  Paolo Carlini  <paolo.carlini@oracle.com>

Revert:
2012-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_algobase.h (max, min): Use conditional operator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191652 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-23  Paolo Carlini  <paolo.carlini@oracle.com>
    Dominique Dhumieres  <dominiq@lps.ens.fr>

PR testsuite/54677
* g++.dg/cpp0x/decltype32.C: Add -ftemplate-depth=10.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191651 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/54675
* include/ext/random: Avoid the badname __alpha (and, for
consistency, __mu, __nu, __sigma and __omega too).
* include/bits/random.tcc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191650 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-23  Tobias Burnus  <burnus@net-b.de>

        * parse.c (parse_derived): Don't set attr.alloc_comp
        for pointer components with allocatable subcomps.

        PR fortran/54599
        * resolve.c (resolve_fl_namelist): Remove superfluous
        NULL check.
        * simplify.c (simplify_min_max): Remove unreachable code.
        * trans-array.c (gfc_trans_create_temp_array): Change
        a condition into an assert.

        PR fortran/54618
        * trans-expr.c (gfc_trans_class_init_assign): Guard
        re-setting of the _data by gfc_conv_expr_present.
        (gfc_conv_procedure_call): Fix INTENT(OUT) handling
        for allocatable BT_CLASS.

2012-09-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54618
        * gfortran.dg/class_array_14.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191649 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191648 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/rs6000/predicates.md (altivec_register_operand,
vsx_register_operand, vfloat_operand, vint_operand,
vlogical_operand, gpc_reg_operand, cc_reg_operand,
cc_reg_not_cr0_operand, cc_reg_not_micro_cr0_operand):
If op is a SUBREG, consider its SUBREG_REG instead.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191645 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/tree-ssa/scev-3.c: Add llp64 to xfail.
        * gcc.dg/tree-ssa/scev-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191642 138bc75d-0d04-0410-961f-82ee72b054a4

* optabs.c (prepare_cmp_insn): Expand comparison of the result
of memcmp through generic comparison expansion code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191641 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-22  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/54599
* dependency.c (gfc_dep_compare_expr):  Clarify logic,
remove dead code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191640 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Reject surrogate pairs in range over string.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191638 138bc75d-0d04-0410-961f-82ee72b054a4

compiler, runtime: Reject surrogate pair converting int to string.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191636 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: No error if shift operand inherits interface type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191634 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Return random number of hash of NaN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191632 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix determining types for builtin complex function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191630 138bc75d-0d04-0410-961f-82ee72b054a4

Add -mno-crt0 to moxie port

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191629 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix unnamed struct type converted to interface type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191627 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191625 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Better error messages for single- and multiple- value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191621 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Better error message if method requires pointer receiver.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191619 138bc75d-0d04-0410-961f-82ee72b054a4

Remove lto-symtab.o's dependency on gt-lto-symtab.h

PR bootstrap/54642
* Makefile.in (lto-symtab.o): Remove gt-lto-symtab.h dependency.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191618 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: len(<-c) is not a constant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191616 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-21  Dehao Chen  <dehao@google.com>

PR go/54649
PR tree-optimization/54655
* g++.dg/pr54655.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191615 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-21  Dehao Chen  <dehao@google.com>

PR go/54649
* tree-eh.c (lower_try_finally_dup_block): Set the correct block for
stmts in the duplicated EH block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191614 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-21  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54647
* tree-ssa-pre.c (compute_avail): Do not put COND_EXPR
or VEC_COND_EXPR into EXP_GEN again.

* g++.dg/torture/pr54647.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191613 138bc75d-0d04-0410-961f-82ee72b054a4

Implement the Pareto distribution as an extension.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191612 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-21  Jakub Jelinek  <jakub@redhat.com>

PR tree-optimization/54629
* tree-loop-distribution.c (classify_partition): Free loop nest only
after freeing ddr.  Free ddr and loop nest also if successful.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191611 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-21  Matthias Klose  <doko@ubuntu.com>

        * config/arm/arm.c (arm_mangle_type): Don't warn anymore that
        4.4 has changed the `va_list' mangling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191610 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/54290
PR rtl-optimization/54644
* reload1.c (choose_reload_regs): Fix thinko in previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191609 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_algobase.h (max, min): Use conditional operator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191608 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-21  Marc Glisse  <marc.glisse@inria.fr>

PR c++/54427
* c-c++-common/torture/vector-compare-2.c: Add -w.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191604 138bc75d-0d04-0410-961f-82ee72b054a4