* trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
* trans-types.c (gfc_add_field_to_struct_1): New function, most
of which comes from...
(gfc_add_field_to_struct): ...here.  Call it.  Add new parameter.
(gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
building fields.
(gfc_get_array_descriptor_base): Likewise.
(gfc_get_mixed_entry_union): Likewise.
(gfc_get_derived_type): Add extra chain parameter for
gfc_add_field_to_struct.
* trans-stmt.c (gfc_trans_character_select): Likewise.
* trans-io.c (gfc_build_st_parameter): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161738 138bc75d-0d04-0410-961f-82ee72b054a4

* implicit-zee.c (combine_reaching_defs): Fix long lines.
(is_set_with_extension_DI): Delete.
(struct zero_extend_info): New structure.
(add_removable_zero_extend ): New function.
(find_removable_zero_extends): Use note_stores to find SETs.
(find_and_remove_ze): Fix long line, remove superfluous parentheses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161736 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43298
        * list_read.c (parse_real): Do not pass (..) on for NAN(..).
        * read.c (convert_real): Fix comment about NAN/INF.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161735 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am (AM_MAKEFLAGS): Pass also mandir to submakes.
* Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161731 138bc75d-0d04-0410-961f-82ee72b054a4

Script to check patches violating the GNU style.

2010-07-02  Sebastian Pop  <sebastian.pop@amd.com>

* check_GNU_style.sh: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161729 138bc75d-0d04-0410-961f-82ee72b054a4

Reduce the cost in miss rate computation.

2010-07-02  Changpeng Fang  <changpeng.fang@amd.com>

* tree-ssa-loop-prefetch.c (compute_miss_rate): Rename to
is_miss_rate_acceptable. Pull total_positions computation
out of the loops.  Early return if miss_positions exceeds
the acceptable threshold.
* tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Call
is_miss_rate_acceptable after renaming of compute_miss_rate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161728 138bc75d-0d04-0410-961f-82ee72b054a4

PR 44576: miss rate computation improvement for prefetching loop arrays.

2010-07-02  Changpeng Fang  <changpeng.fang@amd.com>

PR middle-end/44576
* tree-ssa-loop-prefetch.c (compute_miss_rate): Return 1000 (out
of 1000) for miss rate if the address diference is greater than or
equal to the cache line size (the two reference will never hit the
same cache line).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161727 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/42172
* config/arm/arm.c (thumb1_rtx_costs): Improve support for SIGN_EXTEND
and ZERO_EXTEND.
(arm_rtx_costs_1): Likewise.
(arm_size_rtx_costs): Use arm_rtx_costs_1 for these codes.
* config/arm/arm.md (is_arch6): New attribute.
(zero_extendhisi2, zero_extendqisi2, extendhisi2,
extendqisi2): Tighten the code somewhat, avoiding invalid
RTL to occur in the expander patterns.
(thumb1_zero_extendhisi2): Merge with thumb1_zero_extendhisi2_v6.
(thumb1_zero_extendhisi2_v6): Delete.
(thumb1_extendhisi2): Merge with thumb1_extendhisi2_v6.
(thumb1_extendhisi2_v6): Delete.
(thumb1_extendqisi2): Merge with thumb1_extendhisi2_v6.
(thumb1_extendqisi2_v6): Delete.
(zero_extendhisi2 for register input splitter): New.
(zero_extendqisi2 for register input splitter): New.
(thumb1_extendhisi2 for register input splitter): New.
(extendhisi2 for register input splitter): New.
(extendqisi2 for register input splitter): New.
(TARGET_THUMB1 extendqisi2 for memory input splitter): New.
(arm_zero_extendhisi2): Allow nonimmediate_operand for operand 1,
and add support for a register alternative requiring a split.
(thumb1_zero_extendqisi2): Likewise.
(arm_zero_extendqisi2): Likewise.
(arm_extendhisi2): Likewise.
(arm_extendqisi2): Likewise.

testsuite/
PR target/42172
* gcc.target/arm/pr42172-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161726 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/42835
* config/arm/arm-modes.def (CC_NOTB): New mode.
* config/arm/arm.c (get_arm_condition_code): Handle it.
* config/arm/thumb2.md (thumb2_compare_scc): Delete pattern.
* config/arm/arm.md (subsi3_compare0_c): New pattern.
(compare_scc): Now a define_and_split.  Add a number of extra
splitters before it.

testsuite/
PR target/42835
* gcc.target/arm/pr42835.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161725 138bc75d-0d04-0410-961f-82ee72b054a4

libgfortran:
* configure.ac (gfortran_use_symver): Only check for Sun-style symbol
versioning on Solaris 2.
* configure: Regenerate.

libssp:
* configure.ac (ssp_use_symver): Only check for Sun-style symbol
versioning on Solaris 2.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161724 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/template/crash101.C: Remove stray // from dg-error comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161722 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* config/arm/arm.c (neon_vdup_constant): Expand into canonical RTL
instead of an unspec.
(neon_expand_vector_init): Likewise.
* config/arm/neon.md (UNSPEC_VCOMBINE): Delete.
(UNSPEC_VDUP_LANE): Delete.
(UNSPEC VDUP_N): Delete.
(UNSPEC_VGET_HIGH): Delete.
(UNSPEC_VGET_LANE): Delete.
(UNSPEC_VGET_LOW): Delete.
(UNSPEC_VMVN): Delete.
(UNSPEC_VSET_LANE): Delete.
(V_double_vector_mode): New.
(vec_set<mode>_internal): Make code emitted match that for the
corresponding intrinsics.
(vec_setv2di_internal): Likewise.
(neon_vget_lanedi): Rewrite to expand into emit_move_insn.
(neon_vget_lanev2di): Rewrite to expand into vec_extractv2di.
(neon_vset_lane<mode>): Combine double and quad patterns and
expand into vec_set<mode>_internal instead of UNSPEC_VSET_LANE.
(neon_vset_lanedi): Rewrite to expand into emit_move_insn.
(neon_vdup_n<mode>): Rewrite RTL without unspec.
(neon_vdup_ndi): Rewrite as define_expand and use emit_move_insn.
(neon_vdup_nv2di): Rewrite RTL without unspec and merge with
with neon_vdup_lanev2di, adjusting the pattern from the latter
to be predicable for consistency.
(neon_vdup_lane<mode>_internal): New.
(neon_vdup_lane<mode>): Turn into a define_expand and rewrite
to avoid using an unspec.
(neon_vdup_lanedi): Rewrite RTL pattern to avoid unspec.
(neon_vdup_lanev2di): Turn into a define_expand.
(neon_vcombine): Rewrite pattern to eliminate UNPSEC_VCOMBINE.
(neon_vget_high<mode>): Replace with....
(neon_vget_highv16qi): New pattern using canonical RTL.
(neon_vget_highv8hi): Likewise.
(neon_vget_highv4si): Likewise.
(neon_vget_highv4sf): Likewise.
(neon_vget_highv2di): Likewise.
(neon_vget_low<mode>): Replace with....
(neon_vget_lowv16qi): New pattern using canonical RTL.
(neon_vget_lowv8hi): Likewise.
(neon_vget_lowv4si): Likewise.
(neon_vget_lowv4sf): Likewise.
(neon_vget_lowv2di): Likewise.

* config/arm/neon.ml (Vget_lane): Add No_op attribute to suppress
test for this emitting vmov.
(Vset_lane): Likewise.
(Vdup_n): Likewise.
(Vmov_n): Likewise.

* doc/arm-neon-intrinsics.texi: Regenerated.

gcc/testsuite/
* gcc.target/arm/neon/vdup_ns64.c: Regenerated.
* gcc.target/arm/neon/vdup_nu64.c: Regenerated.
* gcc.target/arm/neon/vdupQ_ns64.c: Regenerated.
* gcc.target/arm/neon/vdupQ_nu64.c: Regenerated.
* gcc.target/arm/neon/vmov_ns64.c: Regenerated.
* gcc.target/arm/neon/vmov_nu64.c: Regenerated.
* gcc.target/arm/neon/vmovQ_ns64.c: Regenerated.
* gcc.target/arm/neon/vmovQ_nu64.c: Regenerated.
* gcc.target/arm/neon/vget_lanes64.c: Regenerated.
* gcc.target/arm/neon/vget_laneu64.c: Regenerated.
* gcc.target/arm/neon/vset_lanes64.c: Regenerated.
* gcc.target/arm/neon/vset_laneu64.c: Regenerated.
* gcc.target/arm/neon-vdup_ns64.c: New.
* gcc.target/arm/neon-vdup_nu64.c: New.
* gcc.target/arm/neon-vdupQ_ns64.c: New.
* gcc.target/arm/neon-vdupQ_nu64.c: New.
* gcc.target/arm/neon-vdupQ_lanes64.c: New.
* gcc.target/arm/neon-vdupQ_laneu64.c: New.
* gcc.target/arm/neon-vmov_ns64.c: New.
* gcc.target/arm/neon-vmov_nu64.c: New.
* gcc.target/arm/neon-vmovQ_ns64.c: New.
* gcc.target/arm/neon-vmovQ_nu64.c: New.
* gcc.target/arm/neon-vget_lanes64.c: New.
* gcc.target/arm/neon-vget_laneu64.c: New.
* gcc.target/arm/neon-vset_lanes64.c: New.
* gcc.target/arm/neon-vset_laneu64.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161720 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* config/arm/neon.md (vec_extractv2di): Correct error in register
numbering to reconcile with neon_vget_lanev2di.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161719 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (pt_solution_set_var): New function.
* tree-ssa-alias.h (pt_solution_set_var): Declare.
* tree-ssa-loop-ivopts.c (copy_ref_info): Also copy or create
points-to information.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161716 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Christian Borntraeger  <borntraeger@de.ibm.com>

* config/s390/s390.c (override_options): Adopt prefetching
at -O3 to handle flag_prefetch_loop_arrays as a tristate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161709 138bc75d-0d04-0410-961f-82ee72b054a4

* df-problems.c (df_kill_notes): Do not collect dead  notes.
(df_set_note): Just call add_reg_note.
(df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
df_create_unused_note): Do not deal with lists of old notes.
(df_note_bb_compute): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161708 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (find_func_aliases): Handle
pointer alignment via BIT_AND_EXPR.
* tree-vrp.c (extract_range_from_binary_expr): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161707 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* acinclude.m4 (symvers_renaming): Define
HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT instead of
_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
Fix syntax error.
* config.h.in: Regenerate.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161706 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Richard Guenther  <rguenther@suse.de>

* tree-data-ref.c (initialize_data_dependence_relation): Handle
mismatching number of dimensions properly.

* g++.dg/torture/20100702-1.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161705 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv.
(gnat_handle_option): Allocate only one element for gnat_argv.
(gnat_init): Do not populate gnat_argv.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161704 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog:

PR target/44707
* config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Recognize
(lo_sum (high ...) ...) patterns generated by earlier passes.

testsuite/ChangeLog:

PR target/44707
* gcc.c-torture/compile/pr44707.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161703 138bc75d-0d04-0410-961f-82ee72b054a4

- Revert two chunks from libstdc++-v3/python/libstdcxx/v6/printers.py,
  left over from testing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161702 138bc75d-0d04-0410-961f-82ee72b054a4

Missed in last commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161701 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Check for Sun symbol versioning.
Check for memmove.
* configure: Regenerate.
* config.h.in: Regenerate.

* Makefile.am [LIBSSP_USE_SYMVER]: Protect version_arg,
version_dep with LIBSSP_USE_SYMVER_GNU.
[LIBSSP_USE_SYMVER_SUN]: Handle Sun symbol versioning.
* Makefile.in: Regenerate.

* ssp.map: Reformat.

* memmove-chk.c: Change guard to HAVE_MEMMOVE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161699 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2010-07-02  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44039
* pt.c (tsubst_baselink): Return error_mark_node if lookup_fnfields
returns NULL_TREE.

/testsuite
2010-07-02  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44039
* g++.dg/template/crash101.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161698 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Check for Sun symbol versioning.
* configure: Regenerate.

* Makefile.am [LIBGFOR_USE_SYMVER]: Protect version_arg with
LIBGFOR_USE_SYMVER_GNU.
Add version_dep.
[LIBGFOR_USE_SYMVER_SUN]: Handle Sun symbol versioning.
[!LIBGFOR_USE_SYMVER]: Add version_dep.
(libgfortran_la_DEPENDENCIES): Set to $(version_dep).
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161697 138bc75d-0d04-0410-961f-82ee72b054a4

config:
* gc++filt.m4: New file.

contrib:
* make_sunver.pl: New file.

libstdc++v3:
* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Handle sun style.
Require GCC_PROG_GNU_CXXFILT.
(_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define
unless targetting solaris2*.
Include ../config/gc++filt.m4.
* configure.host (i?86-*-solaris2*): Set abi_baseline_pair.
(sparc-*-solaris2*): Likewise.
* src/Makefile.am [ENABLE_SYMVERS_SUN] (version_dep, version_arg):
New variables.
(libstdc++-symbols.ver-sun): New target.
* configure: Regenerate.
* config.h.in: Regenerate.
* Makefile.in: Likewise.
* doc/Makefile.in: Likewise.
* include/Makefile.in: Likewise.
* libsupc++/Makefile.in: Likewise.
* po/Makefile.in: Likewise.
* python/Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* src/atomic.cc: Only define/use _GLIBCXX_ASM_SYMVER if
_GLIBCXX_HAVE_SYMVER_RENAMING_RUNTIME_SUPPORT.
* src/compatibility.cc: Likewise.
* testsuite/Makefile.am (baseline_subdir): Define.
(baseline_symbols): Use it.
(new-abi-baseline): Likewise.
* testsuite/Makefile.in: Regenerate.

* config/abi/pre/gnu.ver (GLIBCXX_3.4.5): Enclose duplicates in
#ifdef HAVE_SYMVER_RENAMING_RUNTIME_SUPPORT.
(GLIBCXX_3.4.6): Likewise.

* doc/xml/manual/configure.xml (--enable-symvers): Document sun
style.

* doc/xml/manual/abi.xml: Fix grammar.
(Symbol versioning on the libstdc++.so binary): Fix mapfile path.
(Incremental bumping of a library pre-defined macro): Fix
c++config path.
(Incremental bumping of a library pre-defined macro,
_GLIBCPP_VERSION): Likewise.
(Matching each specific C++ compiler release to a specific set of
C++ include files): Fix acinclude.m4 path.
(Prerequisites): Allow for Sun linker on Solaris 2.5+.
Use proper link to Configuring.
Fix acinclude.m4 path.
(Checking Active): Allow for additional symbol versioning styles.
Provide Solaris 2 example with pvs -r.
(Bibliography): Update Linker and Libraries Guide, C++ Migration
Guide entries.

gcc:
* doc/install.texi (Prerequisites): Document Perl requirement on
Solaris 2.
(Specific, *-*-solaris2*): Document GNU c++filt requirement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161696 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Richard Guenther  <rguenther@suse.de>

PR middle-end/44777
* tree-cfg.c (gimple_block_ends_with_call_p): Handle empty BBs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161694 138bc75d-0d04-0410-961f-82ee72b054a4

restore cxx-ivar-3 test functionality

* obj-c++.dg/cxx-ivars-3.mm: Make the test require OSX <= 10.4.
Use the ABI-0 accessors and fail it for m64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161692 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/44706
* predict.c (predict_paths_for_bb): Handle case when control dependence
BB has only abnormal edges.
* g++.dg/tree-ssa/pr44706.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161691 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-02  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/44748
* tree-ssa-ccp.c (fold_const_aggregate_ref): Properly handle
the embedded conversion in MEM_REFs.

* gcc.dg/tree-ssa/ssa-ccp-29.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161689 138bc75d-0d04-0410-961f-82ee72b054a4

restore darwin8 objc/c++ test functionality.

* objc-obj-c++-shared/next-abi.h: Remove dependency on system
headers.  Add clause to reflect that, pre-10.5, ABI is always 0.
* objc/execute/forward-1.m: Depend only on __NEXT_RUNTIME__ for
the method types to forward:.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161687 138bc75d-0d04-0410-961f-82ee72b054a4

fix darwin8 bootstrap issue

       * compare-debug (Darwin): Remove '-x' flag from ld-based object
       stripping.  Add a comment as to why we do it this way.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161686 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161685 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/cpp0x/nullptr04.C: Use __INTPTR_TYPE__.
* g++.dg/other/pr25632.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161673 138bc75d-0d04-0410-961f-82ee72b054a4

* reload.c: Include toplev.h.
* recog.c:  Likewise.
* Makefile.in: Adjust dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161671 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/40421
* gfortran.fortran-torture/compile/pr40421.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161669 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.c (ia64_register_move_cost): Fix argument types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161667 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/44694
* dwarf2out.c (reg_loc_descriptor): For eliminated arg_pointer_rtx
or frame_pointer_rtx use DW_OP_fbreg offset DW_OP_stack_value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161662 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-01  Richard Guenther  <rguenther@suse.de>

* emit-rtl.c (set_mem_attributes_minus_bitpos): Use unsigned
types for offsets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161659 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/44732
        * config/ia64/ia64.c (ia64_register_move_cost): Remove stray '{'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161658 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/44727
* config/i386/i386.md (peephole2 for arithmetic ops with memory):
Make sure operand 0 dies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161656 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-01  Richard Guenther  <rguenther@suse.de>

PR middle-end/42834
PR middle-end/44468
* doc/gimple.texi (is_gimple_mem_ref_addr): Document.
* doc/generic.texi (References to storage): Document MEM_REF.
* tree-pretty-print.c (dump_generic_node): Handle MEM_REF.
(print_call_name): Likewise.
* tree.c (recompute_tree_invariant_for_addr_expr): Handle MEM_REF.
(build_simple_mem_ref_loc): New function.
(mem_ref_offset): Likewise.
* tree.h (build_simple_mem_ref_loc): Declare.
(build_simple_mem_ref): Define.
(mem_ref_offset): Declare.
* fold-const.c: Include tree-flow.h.
(operand_equal_p): Handle MEM_REF.
(build_fold_addr_expr_with_type_loc): Likewise.
(fold_comparison): Likewise.
(fold_unary_loc): Fold
VIEW_CONVERT_EXPR <T1, MEM_REF <T2, ...>> to MEM_REF <T1, ...>.
(fold_binary_loc): Fold MEM[&MEM[p, CST1], CST2] to MEM[p, CST1 + CST2],
fold MEM[&a.b, CST2] to MEM[&a, offsetof (a, b) + CST2].
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle MEM_REF.
(ptr_deref_may_alias_ref_p_1): Likewise.
(ao_ref_base_alias_set): Properly differentiate base object for
offset and TBAA.
(ao_ref_init_from_ptr_and_size): Use MEM_REF.
(indirect_ref_may_alias_decl_p): Handle MEM_REFs properly.
(indirect_refs_may_alias_p): Likewise.
(refs_may_alias_p_1): Likewise.  Remove pointer SSA name def
chasing code.
(ref_maybe_used_by_call_p_1): Handle MEM_REF.
(call_may_clobber_ref_p_1): Likewise.
* dwarf2out.c (loc_list_from_tree): Handle MEM_REF.
* expr.c (expand_assignment): Handle MEM_REF.
(store_expr): Handle MEM_REFs from STRING_CSTs.
(store_field): If expanding a MEM_REF of a non-addressable
decl use bitfield operations.
(get_inner_reference): Handle MEM_REF.
(expand_expr_addr_expr_1): Likewise.
(expand_expr_real_1): Likewise.
* tree-eh.c (tree_could_trap_p): Handle MEM_REF.
* alias.c (ao_ref_from_mem): Handle MEM_REF.
(get_alias_set): Likewise.  Properly handle VIEW_CONVERT_EXPRs.
* tree-data-ref.c (dr_analyze_innermost): Handle MEM_REF.
(dr_analyze_indices): Likewise.
(dr_analyze_alias): Likewise.
(object_address_invariant_in_loop_p): Likewise.
* gimplify.c (mark_addressable): Handle MEM_REF.
(gimplify_cond_expr): Build MEM_REFs.
(gimplify_modify_expr_to_memcpy): Likewise.
(gimplify_init_ctor_preeval_1): Handle MEM_REF.
(gimple_fold_indirect_ref): Adjust.
(gimplify_expr): Handle MEM_REF.  Gimplify INDIRECT_REF to MEM_REF.
* tree.def (MEM_REF): New tree code.
* tree-dfa.c: Include toplev.h.
(get_ref_base_and_extent): Handle MEM_REF.
(get_addr_base_and_unit_offset): New function.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Handle MEM_REF.
* gimple-fold.c (may_propagate_address_into_dereference): Handle
MEM_REF.
(maybe_fold_offset_to_array_ref): Allow possibly out-of bounds
accesses if the array has just one dimension.  Remove always true
parameter.  Do not require type compatibility here.
(maybe_fold_offset_to_component_ref): Remove.
(maybe_fold_stmt_indirect): Remove.
(maybe_fold_reference): Remove INDIRECT_REF handling.
Fold back to non-MEM_REF.
(maybe_fold_offset_to_address): Simplify.  Deal with type
mismatches here.
(maybe_fold_reference): Likewise.
(maybe_fold_stmt_addition): Likewise.  Also handle
&ARRAY + I in addition to &ARRAY[0] + I.
(fold_gimple_assign): Handle ADDR_EXPR of MEM_REFs.
(gimple_get_relevant_ref_binfo): Handle MEM_REF.
* cfgexpand.c (expand_debug_expr): Handle MEM_REF.
* tree-ssa.c (useless_type_conversion_p): Make most pointer
conversions useless.
(warn_uninitialized_var): Handle MEM_REF.
(maybe_rewrite_mem_ref_base): New function.
(execute_update_addresses_taken): Implement re-writing of MEM_REFs
to SSA form.
* tree-inline.c (remap_gimple_op_r): Handle MEM_REF, remove
INDIRECT_REF handling.
(copy_tree_body_r): Handle MEM_REF.
* gimple.c (is_gimple_addressable): Adjust.
(is_gimple_address): Likewise.
(is_gimple_invariant_address): ADDR_EXPRs of MEM_REFs with
invariant base are invariant.
(is_gimple_min_lval): Adjust.
(is_gimple_mem_ref_addr): New function.
(get_base_address): Handle MEM_REF.
(count_ptr_derefs): Likewise.
(get_base_loadstore): Likewise.
* gimple.h (is_gimple_mem_ref_addr): Declare.
(gimple_call_fndecl): Handle invariant MEM_REF addresses.
* tree-cfg.c (verify_address): New function, split out from ...
(verify_expr): ... here.  Use for verifying ADDR_EXPRs and
the address operand of MEM_REFs.  Verify MEM_REFs.  Reject
INDIRECT_REFs.
(verify_types_in_gimple_min_lval): Handle MEM_REF.  Disallow
INDIRECT_REF.  Allow conversions.
(verify_types_in_gimple_reference): Verify VIEW_CONVERT_EXPR of
a register does not change its size.
(verify_types_in_gimple_reference): Verify MEM_REF.
(verify_gimple_assign_single): Disallow INDIRECT_REF.
Handle MEM_REF.
* tree-ssa-operands.c (opf_non_addressable, opf_not_non_addressable):
New.
(mark_address_taken): Handle MEM_REF.
(get_indirect_ref_operands): Pass through opf_not_non_addressable.
(get_asm_expr_operands): Pass opf_not_non_addressable.
(get_expr_operands): Handle opf_[not_]non_addressable.
Handle MEM_REF.  Remove INDIRECT_REF handling.
* tree-vrp.c: (check_array_ref): Handle MEM_REF.
(search_for_addr_array): Likewise.
(check_array_bounds): Likewise.
(vrp_stmt_computes_nonzero): Adjust for MEM_REF.
* tree-ssa-loop-im.c (for_each_index): Handle MEM_REF.
(ref_always_accessed_p): Likewise.
(gen_lsm_tmp_name): Likewise.  Handle ADDR_EXPR.
* tree-complex.c (extract_component): Do not handle INDIRECT_REF.
Handle MEM_REF.
* cgraphbuild.c (mark_load): Properly check for NULL result
from get_base_address.
(mark_store): Likewise.
* tree-ssa-loop-niter.c (array_at_struct_end_p): Handle MEM_REF.
* tree-loop-distribution.c (generate_builtin): Exchange INDIRECT_REF
handling for MEM_REF.
* tree-scalar-evolution.c (follow_ssa_edge_expr): Handle
&MEM[ptr + CST] similar to POINTER_PLUS_EXPR.
* builtins.c (stabilize_va_list_loc): Use the function ABI
valist type if we couldn't canonicalize the argument type.
Always dereference with the canonical va-list type.
(maybe_emit_free_warning): Handle MEM_REF.
(fold_builtin_memory_op): Simplify and handle MEM_REFs in folding
memmove to memcpy.
* builtins.c (fold_builtin_memory_op): Use ref-all types
for all memcpy foldings.
* omp-low.c (build_receiver_ref): Adjust for MEM_REF.
(build_outer_var_ref): Likewise.
(scan_omp_1_op): Likewise.
(lower_rec_input_clauses): Likewise.
(lower_lastprivate_clauses): Likewise.
(lower_reduction_clauses): Likewise.
(lower_copyprivate_clauses): Likewise.
(expand_omp_atomic_pipeline): Likewise.
(expand_omp_atomic_mutex): Likewise.
(create_task_copyfn): Likewise.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle MEM_REF.
Remove old union trick.  Initialize constant offsets.
(ao_ref_init_from_vn_reference): Likewise.  Do not handle
INDIRECT_REF.  Init base_alias_set properly.
(vn_reference_lookup_3): Replace INDIRECT_REF handling with
MEM_REF.
(vn_reference_fold_indirect): Adjust for MEM_REFs.
(valueize_refs): Fold MEM_REFs.  Re-evaluate constant offset
for ARRAY_REFs.
(may_insert): Remove.
(visit_reference_op_load): Do not test may_insert.
(run_scc_vn): Remove parameter, do not fiddle with may_insert.
* tree-ssa-sccvn.h (struct vn_reference_op_struct): Add
a field to store the constant offset this op applies.
(run_scc_vn): Adjust prototype.
* cgraphunit.c (thunk_adjust): Adjust for MEM_REF.
* tree-ssa-ccp.c (ccp_fold): Replace INDIRECT_REF folding with
MEM_REF.  Propagate &foo + CST as &MEM[&foo, CST].  Do not
bother about volatile qualifiers on pointers.
(fold_const_aggregate_ref): Handle MEM_REF, do not handle INDIRECT_REF.
* tree-ssa-loop-ivopts.c
* tree-ssa-loop-ivopts.c (determine_base_object): Adjust
for MEM_REF.
(strip_offset_1): Likewise.
(find_interesting_uses_address): Replace INDIRECT_REF handling with
MEM_REF handling.
(get_computation_cost_at): Likewise.
* ipa-pure-const.c (check_op): Handle MEM_REF.
* tree-stdarg.c (check_all_va_list_escapes): Adjust for MEM_REF.
* tree-ssa-sink.c (is_hidden_global_store): Handle MEM_REF
and constants.
* ipa-inline.c (likely_eliminated_by_inlining_p): Handle MEM_REF.
* tree-parloops.c (take_address_of): Adjust for MEM_REF.
(eliminate_local_variables_1): Likewise.
(create_call_for_reduction_1): Likewise.
(create_loads_for_reductions): Likewise.
(create_loads_and_stores_for_name): Likewise.
* matrix-reorg.c (may_flatten_matrices_1): Sanitize.
(ssa_accessed_in_tree): Handle MEM_REF.
(ssa_accessed_in_assign_rhs): Likewise.
(update_type_size): Likewise.
(analyze_accesses_for_call_stmt): Likewise.
(analyze_accesses_for_assign_stmt): Likewise.
(transform_access_sites): Likewise.
(transform_allocation_sites): Likewise.
* tree-affine.c (tree_to_aff_combination): Handle MEM_REF.
* tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
not handle INDIRECT_REF.
* tree-ssa-phiopt.c (add_or_mark_expr): Handle MEM_REF.
(cond_store_replacement): Likewise.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
MEM_REF, no not handle INDIRECT_REFs.
(insert_into_preds_of_block): Properly initialize avail.
(phi_translate_1): Fold MEM_REFs.  Re-evaluate constant offset
for ARRAY_REFs.  Properly handle reference lookups that
require a bit re-interpretation.
(can_PRE_operation): Do not handle INDIRECT_REF.  Handle MEM_REF.
* tree-sra.c
* tree-sra.c (build_access_from_expr_1): Handle MEM_REF.
(build_ref_for_offset_1): Remove.
(build_ref_for_offset): Build MEM_REFs.
(gate_intra_sra): Disable for now.
(sra_ipa_modify_expr): Handle MEM_REF.
(ipa_early_sra_gate): Disable for now.
* tree-sra.c (create_access): Swap INDIRECT_REF handling for
MEM_REF handling.
(disqualify_base_of_expr): Likewise.
(ptr_parm_has_direct_uses): Swap INDIRECT_REF handling for
MEM_REF handling.
(sra_ipa_modify_expr): Remove INDIRECT_REF handling.
Use mem_ref_offset.  Remove bogus folding.
(build_access_from_expr_1): Properly handle MEM_REF for
non IPA-SRA.
(make_fancy_name_1): Add support for MEM_REF.
* tree-predcom.c (ref_at_iteration): Handle MEM_REFs.
* tree-mudflap.c (mf_xform_derefs_1): Adjust for MEM_REF.
* ipa-prop.c (compute_complex_assign_jump_func): Handle MEM_REF.
(compute_complex_ancestor_jump_func): Likewise.
(ipa_analyze_virtual_call_uses): Likewise.
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Replace
INDIRECT_REF folding with more generalized MEM_REF folding.
(tree_ssa_forward_propagate_single_use_vars): Adjust accordingly.
(forward_propagate_addr_into_variable_array_index): Also handle
&ARRAY + I in addition to &ARRAY[0] + I.
* tree-ssa-dce.c (ref_may_be_aliased): Handle MEM_REF.
* tree-ssa-ter.c (find_replaceable_in_bb): Avoid TER if that
creates assignments with overlap.
* tree-nested.c (get_static_chain): Adjust for MEM_REF.
(get_frame_field): Likewise.
(get_nonlocal_debug_decl): Likewise.
(convert_nonlocal_reference_op): Likewise.
(struct nesting_info): Add mem_refs pointer-set.
(create_nesting_tree): Allocate it.
(convert_local_reference_op): Insert to be folded mem-refs.
(fold_mem_refs): New function.
(finalize_nesting_tree_1): Perform defered folding of mem-refs
(free_nesting_tree): Free the pointer-set.
* tree-vect-stmts.c (vectorizable_store): Adjust for MEM_REF.
(vectorizable_load): Likewise.
* tree-ssa-phiprop.c (phiprop_insert_phi): Adjust for MEM_REF.
(propagate_with_phi): Likewise.
* tree-object-size.c (addr_object_size): Handle MEM_REFs
instead of INDIRECT_REFs.
(compute_object_offset): Handle MEM_REF.
(plus_stmt_object_size): Handle MEM_REF.
(collect_object_sizes_for): Dispatch to plus_stmt_object_size
for &MEM_REF.
* tree-flow.h (get_addr_base_and_unit_offset): Declare.
(symbol_marked_for_renaming): Likewise.
* Makefile.in (tree-dfa.o): Add $(TOPLEV_H).
(fold-const.o): Add $(TREE_FLOW_H).
* tree-ssa-structalias.c (get_constraint_for_1): Handle MEM_REF.
(find_func_clobbers): Likewise.
* ipa-struct-reorg.c (decompose_indirect_ref_acc): Handle MEM_REF.
(decompose_access): Likewise.
(replace_field_acc): Likewise.
(replace_field_access_stmt): Likewise.
(insert_new_var_in_stmt): Likewise.
(get_stmt_accesses): Likewise.
(reorg_structs_drive): Disable.
* config/i386/i386.c (ix86_va_start): Adjust for MEM_REF.
(ix86_canonical_va_list_type): Likewise.

cp/
* cp-gimplify.c (cp_gimplify_expr): Open-code the rhs
predicate we are looking for, allow non-gimplified
INDIRECT_REFs.

testsuite/
* gcc.c-torture/execute/20100316-1.c: New testcase.
* gcc.c-torture/execute/pr44468.c: Likewise.
* gcc.c-torture/compile/20100609-1.c: Likewise.
* gcc.dg/volatile2.c: Adjust.
* gcc.dg/plugin/selfassign.c: Likewise.
* gcc.dg/pr36902.c: Likewise.
* gcc.dg/tree-ssa/foldaddr-2.c: Remove.
* gcc.dg/tree-ssa/foldaddr-3.c: Likewise.
* gcc.dg/tree-ssa/forwprop-8.c: Adjust.
* gcc.dg/tree-ssa/pr17141-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-13.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-14.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-21.c: Likewise.
* gcc.dg/tree-ssa/pta-ptrarith-1.c: Likewise.
* gcc.dg/tree-ssa/20030807-7.c: Likewise.
* gcc.dg/tree-ssa/forwprop-10.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-1.c: Likewise.
* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-23.c: Likewise.
* gcc.dg/tree-ssa/forwprop-1.c: Likewise.
* gcc.dg/tree-ssa/forwprop-2.c: Likewise.
* gcc.dg/tree-ssa/struct-aliasing-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-25.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-26.c: Likewise.
* gcc.dg/tree-ssa/struct-aliasing-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-26.c: Likewise.
* gcc.dg/tree-ssa/ssa-sccvn-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-7.c: Likewise.
* gcc.dg/tree-ssa/forwprop-5.c: Likewise.
* gcc.dg/struct/w_prof_two_strs.c: XFAIL.
* gcc.dg/struct/wo_prof_escape_arg_to_local.c: Likewise.
* gcc.dg/struct/wo_prof_global_var.c: Likewise.
* gcc.dg/struct/wo_prof_malloc_size_var.c: Likewise.
* gcc.dg/struct/w_prof_local_array.c: Likewise.
* gcc.dg/struct/w_prof_single_str_global.c: Likewise.
* gcc.dg/struct/wo_prof_escape_str_init.c: Likewise.
* gcc.dg/struct/wo_prof_array_through_pointer.c: Likewise.
* gcc.dg/struct/w_prof_global_array.c: Likewise.
* gcc.dg/struct/wo_prof_array_field.c: Likewise.
* gcc.dg/struct/wo_prof_single_str_local.c: Likewise.
* gcc.dg/struct/w_prof_local_var.c: Likewise.
* gcc.dg/struct/wo_prof_two_strs.c: Likewise.
* gcc.dg/struct/wo_prof_empty_str.c: Likewise.
* gcc.dg/struct/wo_prof_local_array.c: Likewise.
* gcc.dg/struct/w_prof_global_var.c: Likewise.
* gcc.dg/struct/wo_prof_single_str_global.c: Likewise.
* gcc.dg/struct/wo_prof_escape_substr_value.c: Likewise.
* gcc.dg/struct/wo_prof_global_array.c: Likewise.
* gcc.dg/struct/wo_prof_escape_return.c: Likewise.
* gcc.dg/struct/wo_prof_escape_substr_array.c: Likewise.
* gcc.dg/struct/wo_prof_double_malloc.c: Likewise.
* gcc.dg/struct/w_ratio_cold_str.c: Likewise.
* gcc.dg/struct/wo_prof_escape_substr_pointer.c: Likewise.
* gcc.dg/struct/wo_prof_local_var.c: Likewise.
* gcc.dg/tree-prof/stringop-1.c: Adjust.
* g++.dg/tree-ssa/pr31146.C: Likewise.
* g++.dg/tree-ssa/copyprop-1.C: Likewise.
* g++.dg/tree-ssa/pr33604.C: Likewise.
* g++.dg/plugin/selfassign.c: Likewise.
* gfortran.dg/array_memcpy_3.f90: Likewise.
* gfortran.dg/array_memcpy_4.f90: Likewise.
* c-c++-common/torture/pr42834.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161655 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161653 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2010-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44628
* typeck.c (cp_build_unary_op): Early return error_mark_node when
arg is NULL_TREE too.
* call.c (convert_class_to_reference): Return error_mark_node when
expr is NULL_TREE.

/testsuite
2010-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44628
* g++.dg/template/crash100.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161639 138bc75d-0d04-0410-961f-82ee72b054a4

    PR other/44566
        * coretypes.h [!USED_FOR_TARGET] (reg_class_t): Define.
        * target.def (struct gcc_target): Replace enum reg_class with
        reg_class_t in hook argument / return types.
        * doc/tm.texi.in (TARGET_SECONDARY_RELOAD): Likewise.
        (TARGET_IRA_COVER_CLASSES, TARGET_MEMORY_MOVE_COST): Likewise.
        (TARGET_BRANCH_TARGET_REGISTER_CLASS): Likewise.
        * targhooks.h (default_branch_target_register_class): Likewise.
        (default_ira_cover_classes, default_secondary_reload): Likewise.
        (default_memory_move_cost, default_register_move_cost): Likewise.
        * targhooks.c (default_branch_target_register_class): Likewise.
        (default_ira_cover_classes, default_secondary_reload): Likewise.
        (default_memory_move_cost, default_register_move_cost): Likewise.
        * reload.c (push_secondary_reload, secondary_reload_class): Likewise.
        * bt-load.c (branch_target_load_optimize): Likewise.
        * ira.c (setup_cover_and_important_classes): Likewise.
        * ira-costs.c (copy_cost): Likewise.
        * reload1.c (emit_input_reload_insns): Likewise.
        * config/alpha/alpha.c (alpha_secondary_reload): Likewise.
        * config/frv/frv.c (frv_secondary_reload): Likewise.
        * config/s390/s390.c (s390_secondary_reload): Likewise.
        * config/i386/i386.c (i386_ira_cover_classes): Likewise.
        (ix86_secondary_reload, ix86_memory_move_cost): Likewise.
        (ix86_register_move_cost): Likewise.
        * config/sh/sh-protos.h (sh_secondary_reload): Likewise.
        * config/sh/sh.c (sh_target_reg_class, sh_secondary_reload): Likewise.
        * config/xtensa/xtensa.c (xtensa_secondary_reload): Likewise.
        * config/xtensa/xtensa-protos.h (xtensa_secondary_reload): Likewise.
        * config/rs6000/rs6000.c (rs6000_secondary_reload): Likewise.
        (rs6000_ira_cover_classes): Likewise.
        * config/picochip/picochip.c (picochip_secondary_reload): Likewise.
        * config/picochip/picochip-protos.h (picochip_secondary_reload):
        Likewise.
        * config/pa/pa.c (pa_secondary_reload): Likewise.
        * config/mips/mips.c (mips_ira_cover_classes): Likewise.
        * config/bfin/bfin.c (bfin_secondary_reload): Likewise.
        * config/ia64/ia64.c (ia64_register_move_cost): Likewise.
        * doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161633 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-30  Sebastian Pop  <sebastian.pop@amd.com>

PR bootstrrap/44726
* graphite-sese-to-poly.c (build_poly_dr): Avoid uninitialized
use.
(build_alias_set_optimal_p): Likewise.
(build_base_obj_set_for_drs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161631 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def (print_operand, print_operand_address): Update comment.
(print_operand_punct_valid_p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161629 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def (dfa_new_cycle): Use DEFHOOK.  Rename dump_file to dump,
last-sched_cycle to last_clock, cur_cycle to clock.
* doc/tm.texi.in: Use @hook.
* doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161628 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def (return_pops_args): Use DEFHOOK.
* doc/tm.texi.in (TARGET_RETURN_POPS_ARGS): Use @hook.
Rename stack-size to size.
* doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161627 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def (resolve_overloaded_builtin): Rename params to arglist.
Use DEFHOOK.
* doc/tm.texi.in (TARGET_RESOLVE_OVERLOADED_BUILTIN): Use @hook.
* doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161626 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def (pass_by_reference): Use DEFHOOK.
* doc/tm.texi.in (TARGET_PASS_BY_REFERENCE): Use @hook.
* doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161625 138bc75d-0d04-0410-961f-82ee72b054a4

    * target.def (pragma_parse): Use DEFHOOK.
        * doc/tm.texi.in (TARGET_OPTION_PRAGMA_PARSE): Use @hook.
        s/TARGET_VALID_OPTION_ATTRIBUTE_P/TARGET_OPTION_VALID_ATRIBUTE_P/ .
        * doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161624 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def (memory_move_cost): Use DEFHOOK.
* doc/tm.texi.in (TARGET_MEMORY_MOVE_COST): Use @hook.
Rename regclass AKA class to rclass.
* doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161623 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def (fold_builtin): Rename nargs to n_args.  Use DEFHOOK.
* doc/tm.texi.in (TARGET_FOLD_BUILTIN): Use @hook.
* doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161622 138bc75d-0d04-0410-961f-82ee72b054a4

    * target.def (enum_va_list_p): Use DEFHOOK.
        * doc/tm.texi.in (TARGET_ENUM_VA_LIST_P): Use @hook.
        Rename ptype to ptree.
        * doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161621 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def (builtin_reciprocal): Change tm_fn to md_fn.  Use DEFHOOK.
* doc/tm.texi.in (TARGET_BUILTIN_RECIPROCAL): Use @hook.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161620 138bc75d-0d04-0410-961f-82ee72b054a4

    * target.def (declare_constant_name): Change exp to expr.  Use DEFHOOK.
        * doc/tm.texi.in (TARGET_ASM_DECLARE_CONSTANT_NAME): Use @hook.
        * doc/tm.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161619 138bc75d-0d04-0410-961f-82ee72b054a4

* target.def: Remove comment about licensing problems of function
declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161618 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* toplev.h (_fatal_insn_not_found, _fatal_insn): Move declarations
to rtl.h.
(error_for_asm, warning_for_asm): Move declarations to rtl-error.h.
* rtl.h (_fatal_insn_not_found, _fatal_insn): Move declarations
here.
* rtl-error.h: New.
* regrename.c: Do not include toplev.h. Include rtl-error.h.
* rtl-error.c: Likewise.
* reload.c: Likewise.
* recog.c:  Likewise.
* sel-sched.c: Likewise.
* function.c: Likewise.
* reg-stack.c: Likewise.
* cfgrtl.c: Likewise.
* reload1.c: Likewise.
* final.c: Include rtl-error.
* Makefile.in: Adjust dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161617 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161616 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/PR44706
* ipa-split (split_function): Refine conditions when to use DECL_RESULT
to return the value.
* gcc.dg/tree-ssa/ipa-split-4.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161615 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/44699
* tree-vrp.c (vrp_finalize): Deal with changing num_ssa_names.
* gimple-fold.c (gimplify_and_update_call_from_tree): If LHS is
a gimple reg, attach the original VDEF to the last store in the
sequence.

testsuite/
PR bootstrap/44699
* gcc.dg/pr44699.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161614 138bc75d-0d04-0410-961f-82ee72b054a4

* repo.c (finish_repo): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161612 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/44034
* config/darwin.c (darwin_override_options): Use renamed
targetm.asm_out.emit_unwind_label.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161606 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/39799
* tree-inline.c (remap_ssa_name): Initialize variable only if
SSA_NAME_OCCURS_IN_ABNORMAL_PHI.

testsuite/
PR tree-optimization/39799
* c-c++-common/uninit-17.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161605 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* c-parser.c (c_parser_omp_for_loop): Use a VEC for for_block.

gcc/cp/
* parser.c (cp_parser_omp_for_loop): Use a VEC for for_block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161599 138bc75d-0d04-0410-961f-82ee72b054a4

* repo.c (pending_repo): Change type to a VEC.
(finish_repo): Adjust for new type of pending_repo.
(repo_emit_p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161598 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-30  Richard Guenther  <rguenther@suse.de>

PR target/44722
* config/i386/i386.md (peephole2 for fix:SSEMODEI24): Guard
against oscillation with reverse peephole2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161597 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-30  H.J. Lu  <hongjiu.lu@intel.com>

PR target/44721
* config/i386/i386.md (peephole2 for arithmetic ops with memory):
Fix last commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161594 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rx/rx-modes.def: New file.
        * config/rx/rx.h (FIRST_PSEUDO_REGISTER): Increase to 17.
        (CC_REGNUM): Define.
        (FIXED_REGISTERS, CALL_USED_REGISTERS, REGISTER_NAMES): Add cc
        register.
        (CC_NO_CARRY, NOTICE_UPDATE_CC): Delete.
        (SELECT_CC_MODE): Define.
        * config/rx/rx.md (CC_REG): Define.  Update all patterns to use
        (reg:CC CC_REG) instead of (cc0).
        (attr "cc"): Delete.
        (cbranchsi4): Do not split compare and branch here. Instead move
        it to...
        (cbranchsi4_<code>): ... here.  New patterns.
        (cmpsi): Call rx-compare_redundant to find out if it is necessary
        to emit the compare instruction.
        * config/rx/rx.c (rx_gen-cond_branch_template): Remove tests of
        cc_status flags.
        (rx_get_stack_layout): Iterate up to before CC_REGNUM not
        FIRST_PSEUDO_REGNUM.
        (rx_expand_prologue, rx_expand_epilogue): Likewise.
        (rx_notice_update_cc): Delete.
        (rx_cc_modes_compatible): New function.
        (flags_needed_for_conditional): New function.
        (flags_from_mode): New function.
        (rx_compare_redundant): New function - scans backwards through
        insn list to find out if condition flags are already set
        correctly.
        (TARGET_CC_MODES_COMPATIBLE): Define.
        * config/rx/rx-protos.h (rx_compare_redundant): Prototype.

        * config/rx/rx.h (BRANCH_COST): Define.
        (REGISTER_MOVE_COST): Define.
        * config/rx/predicates (rx_source_operand): Allow all constant
        types.
        * config/rx/rx.md (addsi3): Add alternative for swapped operands.
        (tstsi4): New pattern.
        * config/rx/rx.c (rx_memory_move_cost): Define.
        (TARGET_MEMORY_MOVE_COST): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161592 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* tree.h (block_may_fallthru): Declare here.
* tree-flow.h (block_may_fallthru): Do not declare here.
* c-typeck.c: Do not include tree-flow.h. Include gimple.h and
bitmap.h
* Makefile.in (c-typeck.o): Update dependencies.
c-family/
* c-gimplify.c: Do not include tree-flow.h
cp/
* tree.c: Include gimple.h. Do not include tree-flow.h
* decl.c: Do not include tree-flow.h
* Make-lang.in: Adjust dependencies.
ada/
* gcc-interface/trans.c: Do not include tree-flow.h.
* gcc-interface/Make-lang.in: Adjust dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161591 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/44694
* cselib.h (cselib_preserve_cfa_base_value): Add regno argument.
* cselib.c (cfa_base_preserved_regno): New static variable.
(cselib_reset_table): Don't reset cfa_base_preserved_regno instead
of REGNO (cfa_base_preserved_val->locs->loc).
(cselib_preserve_cfa_base_value): Add regno argument, set
cfa_base_preserved_regno to it.
(cselib_invalidate_regno): Allow removal of registers other than
cfa_base_preserved_regno from cfa_base_preserved_val.
(cselib_finish): Set cfa_base_preserved_regno to INVALID_REGNUM.
* var-tracking.c (adjust_mems): Replace sp or hfp even outside
of MEM addresses, if not on LHS.
(reverse_op): Don't add reverse ops for cfa_base_rtx.
(vt_init_cfa_base): Adjust cselib_preserve_cfa_base_value caller.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161587 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/43298
* gfortran.dg/read_infnan_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161586 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/43298
* io/read.c: Add code to parse and read Inf, Infinity, NaN, and Nan with
optional parenthesis.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161585 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (incomplete_var): Declare.  Declare VECs containing them.
(incomplete_vars): Adjust comment.  Change type to a VEC.
(maybe_register_incomplete_var): Adjust for new type.
(complete_vars): Adjust iteration over incomplete_vars.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161584 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (struct named_label_entry): Change type of bad_decls field
to a VEC.
(poplevel_named_label_1): Adjust for new type of bad_decls.
(check_goto): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161583 138bc75d-0d04-0410-961f-82ee72b054a4

Enable implicitly declared move constructor/operator= (N3053).
gcc/cp/
* class.c (add_implicitly_declared_members): A class with no
explicitly declared copy or move constructor gets both declared
implicitly, and similarly for operator=.
(check_bases): A type with no copy ctor does not inhibit
a const copy ctor in a derived class.
(check_field_decl): Likewise.
(check_bases_and_members): A nonexistent copy ctor/op= is non-trivial.
* tree.c (type_has_nontrivial_copy_init): Adjust semantics.
(trivially_copyable_p): Likewise.
* call.c (convert_like_real): Use type_has_nontrivial_copy_init.
* class.c (finish_struct_bits): Likewise.
* tree.c (build_target_expr_with_type): Likewise.
* typeck2.c (store_init_value): Likewise.
libstdc++-v3/
* include/bits/unordered_map.h: Explicitly default copy constructors.
* include/bits/unordered_set.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161582 138bc75d-0d04-0410-961f-82ee72b054a4

Enable implicitly deleted functions (N2346)
* class.c (check_bases_and_members): Adjust lambda flags.
* method.c (implicitly_declare_fn): Set DECL_DELETED_FN if appropriate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161581 138bc75d-0d04-0410-961f-82ee72b054a4

* decl2.c (mark_used): Adjust error for use of deleted function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161580 138bc75d-0d04-0410-961f-82ee72b054a4

Machinery to support implicit delete/move.
* cp-tree.h: (struct lang_type_class): Add lazy_move_assign,
has_complex_move_ctor, has_complex_move_assign bitfields.
(CLASSTYPE_LAZY_MOVE_ASSIGN): New.
(TYPE_HAS_COMPLEX_MOVE_ASSIGN): New.
(TYPE_HAS_COMPLEX_MOVE_CTOR): New.
(enum special_function_kind): Add sfk_move_assignment.
(LOOKUP_SPECULATIVE): New.
* call.c (build_over_call): Return early if it's set.
(build_over_call): Use trivial_fn_p.
* class.c (check_bases): If the base has no default constructor,
the derived one is non-trivial.  Handle move ctor/op=.
(check_field_decl): Likewise.
(check_bases_and_members): Handle move ctor/op=.
(add_implicitly_declared_members): Handle CLASSTYPE_LAZY_MOVE_ASSIGN.
(type_has_move_constructor, type_has_move_assign): New.
* decl.c (grok_special_member_properties): Handle move ctor/op=.
* method.c (type_has_trivial_fn, type_set_nontrivial_flag): New.
(trivial_fn_p): New.
(do_build_copy_constructor): Use it.
(do_build_assign_ref): Likewise.  Handle move assignment.
(build_stub_type, build_stub_object, locate_fn_flags): New.
(locate_ctor): Use locate_fn_flags.
(locate_copy, locate_dtor): Remove.
(get_dtor, get_default_ctor, get_copy_ctor, get_copy_assign): New.
(process_subob_fn, synthesized_method_walk): New.
(maybe_explain_implicit_delete): New.
(implicitly_declare_fn): Use synthesized_method_walk,
type_has_trivial_fn, and type_set_nontrivial_flag.
(defaulted_late_check): Set DECL_DELETED_FN.
(defaultable_fn_check): Handle sfk_move_assignment.
(lazily_declare_fn): Clear CLASSTYPE_LAZY_* early.  Don't declare
implicitly deleted move ctor/op=.
* search.c (lookup_fnfields_1): Handle sfk_move_assignment.
(lookup_fnfields_slot): New.
* semantics.c (omp_clause_info_fndecl): Remove.
(cxx_omp_create_clause_info): Use get_default_ctor, get_copy_ctor,
get_copy_assign, trivial_fn_p.
(trait_expr_value): Adjust call to locate_ctor.
* tree.c (special_function_p): Handle sfk_move_assignment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161579 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (type_has_virtual_destructor): New.
* cp-tree.h: Declare it.
* semantics.c (trait_expr_value): Use it.

* call.c (build_over_call): Only give warnings with tf_warning.

* name-lookup.c (pop_scope): Handle NULL_TREE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161578 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (TYPE_HAS_ASSIGN_REF): Rename to TYPE_HAS_COPY_ASSIGN.
(TYPE_HAS_CONST_ASSIGN_REF): Rename to TYPE_HAS_CONST_COPY_ASSIGN.
(TYPE_HAS_INIT_REF): Rename to TYPE_HAS_COPY_CTOR.
(TYPE_HAS_CONST_INIT_REF): Rename to TYPE_HAS_CONST_COPY_CTOR.
(TYPE_HAS_COMPLEX_ASSIGN_REF): Rename to TYPE_HAS_COMPLEX_COPY_ASSIGN.
(TYPE_HAS_COMPLEX_INIT_REF): Rename to TYPE_HAS_COMPLEX_COPY_CTOR.
(TYPE_HAS_TRIVIAL_ASSIGN_REF): Rename to TYPE_HAS_TRIVIAL_COPY_ASSIGN.
(TYPE_HAS_TRIVIAL_INIT_REF): Rename to TYPE_HAS_TRIVIAL_COPY_CTOR.
(CLASSTYPE_LAZY_ASSIGNMENT_OP): Rename to CLASSTYPE_LAZY_COPY_ASSIGN.
(sfk_assignment_operator): Rename to sfk_copy_assignment.
* decl.c, call.c, class.c, init.c, method.c, pt.c, ptree.c: Adjust.
* search.c, semantics.c, tree.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161577 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161574 138bc75d-0d04-0410-961f-82ee72b054a4

* recog.c (peep2_do_rebuild_jump_labels, peep2_do_cleanup_cfg): New
static variables.
(peep2_buf_position): New static function.
(peep2_regno_dead_p, peep2_reg_dead_p, peep2_find_free_register,
peephole2_optimize): Use it.
(peep2_attempt, peep2_update_life): New static functions, broken out
of peephole2_optimize.
(peep2_fill_buffer): New static function.
(peephole2_optimize): Change the main loop to try to fill the buffer
with the maximum number of insns before matching them against
peepholes.  Use a forward scan.  Remove special case for targets with
conditional execution.
* genrecog.c (change_state): Delete dead code.
* config/i386/i386.md (peephole2 for arithmetic ops with memory):
Rewrite so as not to expect the second insn to have had a peephole
applied yet.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161570 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-29  Janus Weil  <janus@gcc.gnu.org>

PR fortran/44718
* resolve.c (is_external_proc): Prevent procedure pointers from being
regarded as external procedures.

2010-06-29  Janus Weil  <janus@gcc.gnu.org>

PR fortran/44718
* gfortran.dg/proc_ptr_28.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161569 138bc75d-0d04-0410-961f-82ee72b054a4

* genhooks.c (emit_findices): Cast field precision to int.
(emit_documentation): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161568 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/43801
* cgraph.c (cgraph_create_virtual_clone): Clear DECL_SECTION_NAME
if old_decl was DECL_ONE_ONLY.

* g++.dg/torture/pr43801.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161564 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/44668
* dwarf2out.c (add_accessibility_attribute): New function.
(gen_subprogram_die, gen_variable_die, gen_field_die): Use it
instead of adding DW_AT_accessibility manually.
(gen_enumeration_type_die, gen_struct_or_union_type_die,
gen_typedef_die): Use it.

* g++.dg/debug/dwarf2/accessibility1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161563 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (dependent_scope_ref_p): Remove.
(value_dependent_expression_p): Don't call it.
(type_dependent_expression_p): Here either.
* init.c (build_offset_ref): Set TREE_TYPE on a qualified-id
if the scope isn't dependent.

* pt.c (convert_nontype_argument): Use mark_lvalue_use if we want
a reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161560 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44587
* pt.c (has_value_dependent_address): New.
(value_dependent_expression_p): Check it.
(convert_nontype_argument): Likewise.  Call decay_conversion before
folding if we want a pointer.
* semantics.c (finish_id_expression): Don't add SCOPE_REF if the
scope is the current instantiation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161559 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/m68k/m68k.c (targetm.sched.init_global): Update comment.
        (targetm.sched.init): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161558 138bc75d-0d04-0410-961f-82ee72b054a4

* vmsdbgout.c (full_name): Just output the file name if not native.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161557 138bc75d-0d04-0410-961f-82ee72b054a4

* vmsdbgout.c (func_table): Replace with VEC func{nam,num}_tables.
(funcnam_table): New static table.
(funcnum_table): New static table.
(write_rtnbeg): Write value saved in funcnum_table.
(write_rtnend): Write value saved in funcnum_table.
(vmsdbgout_begin_function): Save current function info in
(vmsdbgout_init): Initialize func{nam,num}_tables. Minor reformatting.
(vmsdbgout_finish): Iterate over funcnum_table.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161556 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (s-tm-texi): Remove stray tab / rule.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161555 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-29  Janus Weil  <janus@gcc.gnu.org>

PR fortran/44696
* trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
passed as second argument of ASSOCIATED.

2010-06-29  Janus Weil  <janus@gcc.gnu.org>

PR fortran/44696
* gfortran.dg/associated_target_4.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161554 138bc75d-0d04-0410-961f-82ee72b054a4

* vmsdbgout.c (vmsdbgout_begin_epilogue): Declare
(vmsdbgout_type_decl): Declare
(vmsdbg_debug_hooks): Add entry for type_decl and begin_epilogue.
(FUNC_EPILOGUE_LABEL): New macro
(vmsdbgout_begin_epilogue): New function.
(vmsdbgout_type_decl): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161553 138bc75d-0d04-0410-961f-82ee72b054a4

Committed as obvious.

* vmsdbg.h: Update copyright.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161552 138bc75d-0d04-0410-961f-82ee72b054a4

2010-06-29  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/44582
* trans-expr.c (arrayfunc_assign_needs_temporary): New function
to determine if a function assignment can be made without a
temporary.
(gfc_trans_arrayfunc_assign): Move all the conditions that
suppress the direct function call to the above new functon and
call it.

2010-06-29  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/44582
* gfortran.dg/aliasing_array_result_1.f90 : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161550 138bc75d-0d04-0410-961f-82ee72b054a4

* vmsdbg.h (DST_K_TBG): New DST constant.
* vmsdbgout.c (addr_const_to_string): Removed, not referenced.
(write_modbeg): Cast module_language to avoid warning.
(write_rtnbeg): Use DST_K_TBG vice magic mystery number.
Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161549 138bc75d-0d04-0410-961f-82ee72b054a4