* cgraphbuild.c (record_reference): Canonicalize constructor
values.
* gimple-fold.c (canonicalize_constructor_val): Accept being called
without function context.
* cgraphunit.c (cgraph_finalize_compilation_unit): Clear
current_function_decl and cfun.
From-SVN: r171903
* tree-if-conv.c (memrefs_read_or_written_unconditionally): Strip all
non-variable offsets and compare the remaining bases of the two
accesses instead of looking for exact same data-ref.
Co-Authored-By: Ira Rosen <ira.rosen@linaro.org>
From-SVN: r171900
* gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
distinct copy.
From-SVN: r171885
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
fat pointer types artificial unconditionally.
<E_Array_Subtype>: Attach the base array type as a parallel type if it
isn't artificial.
From-SVN: r171883
* gcc-interface/gigi.h (get_dummy_type): Declare.
(build_dummy_unc_pointer_types): Likewise.
(finish_fat_pointer_type): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
fat pointer type has been built, complete it in place.
<E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
and thin pointers. Remove useless variable.
(finish_fat_pointer_type): Make global and move to...
* gcc-interface/utils.c (finish_fat_pointer_type): ...here.
(get_dummy_type): New function.
(build_dummy_unc_pointer_types): Likewise.
(gnat_pushdecl): Propage the name to the anonymous variants only.
(update_pointer_to): Only adjust the pointer types in the unconstrained
array case.
From-SVN: r171882
* gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
if this is a Taft amendment type and the full declaration is available.
* gcc-interface/trans.c (process_type): Likewise.
If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
(process_freeze_entity): Likewise.
* gcc-interface/utils.c (dummy_global): New static variable.
(gnat_write_global_declarations): If there are types declared as used
at the global level, insert them in the global hash table.
From-SVN: r171881
* gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
* gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
copy.
(record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
flag of the type accordingly.
* gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
From-SVN: r171880
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
finalizing types when updating the pointers to the designated type.
<all>: Finalize the deferred types even if we didn't defer processing
of incomplete types in this invocation.
From-SVN: r171879
PR middle-end/48335
* expr.c (expand_assignment): Handle all possibilities
if TO_RTX is CONCAT.
* expmed.c (store_bit_field_1): Avoid trying to create
invalid SUBREGs.
(store_split_bit_field): If SUBREG_REG (op0) or
op0 itself has smaller mode than word, return it
for offset 0 and const0_rtx for out-of-bounds stores.
If word is const0_rtx, skip it.
* gcc.c-torture/compile/pr48335-1.c: New test.
* gcc.dg/pr48335-1.c: New test.
* gcc.dg/pr48335-2.c: New test.
* gcc.dg/pr48335-3.c: New test.
* gcc.dg/pr48335-4.c: New test.
* gcc.dg/pr48335-5.c: New test.
* gcc.dg/pr48335-6.c: New test.
* gcc.dg/pr48335-7.c: New test.
* gcc.dg/pr48335-8.c: New test.
* gcc.target/i386/pr48335-1.c: New test.
From-SVN: r171855
PR 48400
* dwarf2out.c (dwarf2out_source_line): Disable discriminators
in strict mode before dwarf4. Re-order tests to early out
before switching sections.
From-SVN: r171852
2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/48352
* frontend-passes (cfe_register_funcs): Don't
register functions if they appear as iterators in DO loops.
2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/48352
* gfortran.dg/function_optimize_3.f90: New test.
From-SVN: r171849
* dwarf2out.c (dwarf2out_finish): Don't add low_pc and/or
high_pc attribute if the CU has no associated code. Only output
DW_AT_entry_pc for CU if not generating strict dwarf and
dwarf_version < 4.
From-SVN: r171846
* sched-ebb.c (begin_schedule_ready): Remove second argument.
Split most of the code into...
(begin_move_insn): ... here. New function.
(ebb_sched_info): Add a pointer to it.
* haifa-sched.c (scheduled_insns): New static variable.
(sched_extend_ready_list): Allocate it.
(schedule_block): Use it to record the order of scheduled insns.
Perform RTL changes to move insns only after all scheduling
decisions have been made.
* modulo-sched.c (sms_sched_haifa_sched_info): Add NULL entry for the
begin_move_insn field.
* sel-sched-ir.c (sched_sel_haifa_sched_info): Likewise.
* sched-int.h (struct haifa_sched_info): Remove second argument
from begin_schedule_ready hook. Add new member begin_move_insn.
* sched-rgn.c (begin_schedule_ready): Remove second argument.
(rgn_const_sched_info): Add NULL entry for the begin_move_insn field.
From-SVN: r171843
* ifcvt.c (cond_exec_process_insns): Disallow converting a block
that contains the prologue.
* gcc.c-torture/compile/20110401-1.c: New test.
From-SVN: r171840
* dwarf2out.h (dwarf2out_frame_debug_init): Declare.
* dwarf2out.c (dwarf2out_frame_debug_init): New function, broken
out of ...
(dwarf2out_frame_debug): ... here. Don't handle a NULL argument.
* final.c (final_start_function): Call the new function rather
than using a NULL argument for dwarf2out_frame_debug.
From-SVN: r171839
Tobias Burnus
Joseph Myers
Michael Matz
Alan Modra
Michael Matz
Eric Botcazou
Richard Guenther
GCC Administrator
Jonathan Wakely
Kai Tietz
Kai Tietz
Eric Botcazou
Ian Lance Taylor
Olivier Hainque
Uros Bizjak
Jakub Jelinek
Naveen H.S
Richard Henderson
Nathan Froyd
Vincent Lefevre
Thomas Koenig
Andrew Pinski
Mark Wielaard
Bernd Schmidt