* gcov.c: Comments updated.
(source_info): Add file_time field.
(source_index): New variable.
(mutiple_files): New variable.
(generate_results): New function extracted from process_file.
(process_file): Save and restore chain of functions, generate
results and free structures only if not merging results.
(release_structures): File names are now freed in create_file_names
(create_file_names): Free previous file names.
(find_source): File date is now read here and modifications in
source files is checked here.
(read_graph_file): Only reverse order of functions for the current
object file.
(make_gcov_file_name): Do not generate long names if input_name is
NULL.
(output_lines): If merging results do not display graph, data and
runs informations.
Checking source file modification is done in find_source.
* doc/gcov.texi: Append an s to sourcefile.
From-SVN: r125649
* config/bfin/bfin.md (UNSPEC_NOP): New constant.
(forced_nop): New pattern.
* config/bfin/bfin.c: Include "df.h".
(add_to_reg): Use df_regs_ever_live_p instead of regs_ever_live.
(bfin_discover_loop): Use df_get_live_in instead of
global_live_at_start.
(bfin_reorder_loops): Pass 0 to cfg_layout_initialize. Call
df_analyze when done.
(gen_one_bundle): Don't generate SEQUENCE insns, just put modes on
the insns. Use QImode for the final insn in a bundle. Call
df_insn_rescan on generated NOPs; use gen_forced_nop instead of
gen_nop.
(reorder_var_tracking_notes): New function.
(bfin_reorg): Pass no argument to split_all_insns. Don't call
update_life_info. Call df_analyze after scheduling and bundle
generation. Call reorder_var_tracking_notes if generating these notes.
Call df_finish_pass at the end.
From-SVN: r125648
2007-06-07 Dirk Mueller <dmueller@suse.de>
* trans-stmt.c (gfc_trans_call): fix gcc_assert to
a comparison, not an assignment.
* optabls.c (debug_optab_libfuncs): fix gcc_assert to
a comparison, not an assignment.
From-SVN: r125647
* fold-const (fold_binary) [RDIV_EXPR]: Also optimize a/cbrt(b/c)
into a*cbrt(c/b) if flag_unsafe_math_optimizations is set.
testuite/ChangeLog:
* gcc.dg/builtins-11.c: Also check folding of a/cbrt(b/c).
From-SVN: r125641
2007-06-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29786
PR fortran/30875
* trans-common.c (get_init_field): New function.
(create_common): Call get_init_field for overlapping
initializers in equivalence blocks.
* resolve.c (resolve_equivalence_derived, resolve_equivalence):
Remove constraints on initializers in equivalence blocks.
* target-memory.c (expr_to_char, gfc_merge_initializers):
New functions.
(encode_derived): Add the bit offset to the byte offset to get
the total offset to the field.
* target-memory.h : Add prototype for gfc_merge_initializers.
2007-06-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29786
* gfortran.dg/equiv_7.f90: New test.
* gfortran.dg/equiv_constraint_7.f90: Change error message.
PR fortran/30875
* gfortran.dg/equiv_constraint_5.f90: Correct code and error.
From-SVN: r125628
2007-06-11 Bob Duff <duff@adacore.com>
Thomas Quinot <quinot@adacore.com>
* g-stsifd-sockets.adb (Create): Work around strange behavior of
'bind' on windows that causes 'connect' to fail intermittently, by
retrying the 'bind'.
(GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
From-SVN: r125612
2007-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/32235
* io/transfer.c (st_read): Remove test for end of file condition.
(next_record_r): Add test for end of file condition.
From-SVN: r125606
2007-06-09 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c (set_uids_in_ptset): Add is_deref'd
parameter, use it.
(find_what_p_points_to): Pass new parameter to set_uids_in_ptset.
From-SVN: r125603
* decl.c (gnat_to_gnu_entity): Use pointers to dummy nodes, rather
than to void, for the fields when making a new fat pointer type.
(gnat_substitute_in_type): Now substitute_in_type.
* gigi.h (gnat_substitute_in_type): Likewise.
* trans.c (gnat_gimplify_expr): Remove COMPONENT_REF kludge.
* utils.c (update_pointer_to): Update fat pointers by updating the
dummy node pointers used for the fields.
From-SVN: r125602
2007-06-09 Daniel Berlin <dberlin@dberlin.org>
* tree-data-ref.c (dr_may_alias_p): Check that decl_a != decl_b,
and allow DECL_P here.
From-SVN: r125601
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs,
follow_ssa_edge_in_condition_phi, follow_ssa_edge): Keep more precise
track of the size of the expression.
* cfghooks.c (merge_blocks): Remove block from loops structure only
after call of the merge_blocks hook.
* gcc.dg/tree-ssa/loop-28.c: New testcase.
From-SVN: r125595
./: PR tree-optimization/32169
* tree-vrp.c (extract_range_from_unary_expr): For NOP_EXPR and
CONVERT_EXPR, check whether min and max both converted to an
overflow infinity representation.
testsuite/:
PR tree-optimization/32169
* gcc.c-torture/compile/pr32169.c: New test.
From-SVN: r125591
Dirk Mueller
Tristan Gingold
Bernd Schmidt
Dirk Mueller
Olivier Hainque
Nathan Sidwell
Richard Guenther
Uros Bizjak
Paul Thomas
Eric Botcazou
Diego Novillo
Seongbae Park
Seongbae Park
GCC Administrator
Kenneth Zadeck
Andreas Tobler
Kenneth Zadeck
Daniel Berlin
Arnaud Charlet
Rafael Espindola
Eric Botcazou
Joseph Myers
Paolo Bonzini
Bob Duff
Jerry DeLisle
Jan Sjodin
Zdenek Dvorak
Daniel Berlin
Duncan Sands
Benjamin Kosnik
Keith Seitz
Tom Tromey
Ian Lance Taylor
Vladimir Prus
Paolo Carlini