2012-12-05 Ed Schonberg <schonberg@adacore.com>
* sem_eval.adb: Remove spurious warnings.
2012-12-05 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Build_Explicit_Dereference): Set properly
the type of the prefix prior to rewriting, because subsequent
legality checks examine the original node.
2012-12-05 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.adb: Add Contract_Cases to the canonical aspects map.
* aspects.ads: Add aspect Contract_Cases in the various aspect
tables.
* par-prag.adb: The parser does not need to perform special
actions for pragma Contract_Cases.
* sem_ch6.adb (Expand_Contract_Cases): New routine.
(Process_Contract_Cases): Convert pragma Contract_Cases into pre-
and post- condition checks that verify the runtime state of all
case guards and their corresponding consequences.
* sem_ch13.adb (Analyze_Aspect_Specifications): Perform
various legality checks on aspect Contract_Cases. The aspect is
transformed into a pragma.
* sem_prag.adb: Add an entry in table Sig_Flags for pragma
Contract_Cases.
(Analyze_Pragma): Perform various legality
checks on pragma Contract_Cases. The pragma is associated with
the contract of the related subprogram.
(Chain_CTC): Omit pragma
Contract_Cases because it does not introduce a unique case name
and does not follow the syntax of Contract_Case and Test_Case.
* snames.ads-tmpl: Add new name Name_Contract_Cases. Add a
Pragma_Id for Contract_Cases.
2012-12-05 Thomas Quinot <quinot@adacore.com>
* sem_ch5.adb: Minor reformatting.
2012-12-05 Hristian Kirtchev <kirtchev@adacore.com>
* sem_attr.ads: Add an entry for attribute Loop_Entry in the
Attribute_Impl_Def table.
2012-12-05 Bob Duff <duff@adacore.com>
* gnatchop.adb (Read_File): Avoid storage leak, and in most cases avoid
an extra copy of the string.
From-SVN: r194199
2012-12-05 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Preanalyze_Range): If the expression, which
denotes some domain of iteration, has a type with implicit
dereference, and does not have any iterable aspects, insert
dereference to obtain proper container type.
2012-12-05 Bob Duff <duff@adacore.com>
* par-ch8.adb (P_Use_Type_Clause): Fix the Sloc for "use all type ..."
to point to "use".
2012-12-05 Arnaud Charlet <charlet@adacore.com>
* make.adb (Compile): Always pass -x adascil in CodePeer mode.
From-SVN: r194198
2012-12-05 Ed Schonberg <schonberg@adacore.com>
* s-rident.ads, restrict.ads: Remove discrepancies between the
documentation on implementation-defined restrictions, and
the internal data structure used for warnings and errors on
implementation-defined restriction violations.
2012-12-05 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Chain_PPC): Pre- and postcondition aspects
are legal on a subprogram body that acts as a spec.
2012-12-05 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Find_Selected_Component): If the selector name is
an overloadable entity but the name is not overloaded, generate
reference to it rather than delaying this until resolution.
2012-12-05 Robert Dewar <dewar@adacore.com>
* checks.ads, checks.adb (Activate_Overflow_Check): No effect for
MOD/REM/unary +
* exp_ch4.adb (Expand_N_Op_Mod): Remove call to set Do_Overflow_Check.
2012-12-05 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Find_Non_Universal_Interpretation): Use the
types of the right operand if the left operand is null.
2012-12-05 Sergey Rybin <rybin@adacore.com frybin>
* gnat_ugn.texi, vms_data.ads: document gnatpp -nn option.
2012-12-05 Jose Ruiz <ruiz@adacore.com>
* init.c (__gnat_install_handler): For the LEON VxWorks kernel
run-time library we need to install a trap handler directly in the
trap table (no support by the OS) for the software trap 0.
From-SVN: r194196
2012-12-05 Eric Botcazou <ebotcazou@adacore.com>
* gnat_rm.texi (Interfacing to C++): Document new restrictions.
2012-12-05 Ben Brosgol <brosgol@adacore.com>
* gnat_ugn.texi: Fix typo.
2012-12-05 Robert Dewar <dewar@adacore.com>
* gnatbind.adb: Minor reformatting.
From-SVN: r194195
2012-12-05 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Update overflow description. Pragma Overflow_Checks
changed to Overflow_Mode.
2012-12-05 Robert Dewar <dewar@adacore.com>
* checks.ads, exp_ch4.adb, gnat1drv.adb, par-prag.adb, sem_prag.adb,
snames.ads-tmpl, switch-c.adb, types.ads, checks.adb: Change pragma
Overflow_Checks to Overflow_Mode.
Separate overflow checking from overflow mode.
Several name changes to reflect this separation.
CHECKED mode is renamed STRICT mode.
From-SVN: r194193
2012-12-05 Yannick Moy <moy@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Move setting of flags for
Alfa mode before general treatment of flags, so that overflow checks
settings are set appropriately in Alfa mode. Also set the mode to
STRICT in Alfa mode if not already set by the user.
2012-12-05 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb: Minor reformatting.
2012-12-05 Steve Baird <baird@adacore.com>
* sinfo.ads: Improve comments about SCIL-related node kinds and selector
functions.
2012-12-05 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Build_Limited_Views): Even though the unit is
not analyzed, place its entity on the name in the with clause,
so that warnings on unused with-clause are properly supported
for limited withs.
2012-12-05 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Update overflow description. Pragma
Overflow_Checks changed to Overflow_Mode.
From-SVN: r194191
2012-12-05 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Build_Derived_Private_Type): Handle properly a
completion in a grand-child unit when the parent type is itself
a private type in a child unit whose full view is itself a
derivation from a private type.
2012-12-05 Gary Dismukes <dismukes@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference, case
Attribute_Valid): Remove code for issuing warning on Valid within
a predicate. Moved to Sem_Attr. Remove with and use of Errout.
* sem_attr.adb (Analyze_Attribute, case Attribute_Valid):
Test for prefix's subtype having a predicate and issue warning
about infinite recursion if Valid occurs within the subtype's
predicate. Warning moved here from Exp_Attr.
2012-12-05 Yannick Moy <moy@adacore.com>
* debug.adb: Minor comment addition.
2012-12-05 Yannick Moy <moy@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): In CodePeer mode, check
overflows by default, even when the user suppresses overflow checks.
From-SVN: r194190
2012-12-05 Thomas Quinot <quinot@adacore.com>
* err_vars.ads: Fix minor typo in comment.
2012-12-05 Hristian Kirtchev <kirtchev@adacore.com>
* sem_attr.adb (Analyze_Attribute): Do not analyze the attribute
arguments when processing Loop_Entry. Rewrite the analysis of
attribute Loop_Entry to handle an optional loop name.
(Convert_To_Indexed_Component): New routine.
(Eval_Attribute): Remove ??? comment and explain
why Loop_Entry does not need to be evaluated.
From-SVN: r194189
* passes.c (pass_init_dump_file): Only open a clean graph dump file if
the dump was not already initialized.
Revert:
2012-12-03 Steven Bosscher <steven@gcc.gnu.org>
* passes.c (finish_optimization_passes): Don't finish graph dumps here.
(pass_fini_dump_file): Wrap in TV_DUMP. Finish graph dumps.
(execute_one_pass): Don't set up graph dumps here.
From-SVN: r194186
2012-12-01 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* testsuite-management/validate_failures.py
(IsInterestingResult): Only strip line a second time if we did split.
Rephrase return statement while at it.
(CollectSumFiles): Also ignore .git directory.
From-SVN: r194182
* rtl.h (print_insn_with_notes): Remove prototype.
(rtl_dump_bb_for_graph): New prototype.
* sched-vis.c (print_insn_with_notes): Make static again. Fix
printing of notes.
(rtl_dump_bb_for_graph): New function.
* cfghooks.h (struct cfg_hooks) <dump_bb_for_graph>: New hook.
(dump_bb_for_graph): New prototype.
* cfghooks.c (dump_bb_for_graph): New function.
* tree-cfg.c (gimple_cfg_hooks): Register gimple_dump_bb_for_graph
as dump_bb_for_graph hook implementation for GIMPLE.
* cfgrtl.c (rtl_cfg_hooks): Likewise for rtl_dump_bb_for_graph.
(cfg_layout_rtl_cfg_hooks): Likewise.
* graph.c (draw_cfg_node): Don't include sbitmap.h, rtl.h, tree.h,
gimple.h, and gimple-pretty-print.h.
(draw_cfg_node, draw_cfg_node_succ_edges): Use the uniqe function
definition number instead of the function declaration UID.
(print_graph_cfg): Take a struct function instead of a tree.
Use the dump_bb_for_graph hook to dump the basic block content.
* graph.h (print_graph_cfg): Update prototype.
* passes.c (execute_function_dump): Update print_graph_cfg call.
* Makefile.in (graph.o): Fixup dependencies.
From-SVN: r194157
2012-12-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/s390.c (s390_select_ccmode): Enable using CC of
x + imm for higher immediates on z9-109 upwards.
From-SVN: r194141
PR testsuite/55587
* lib/asan-dg.exp (asan_init): Return 1 if libasan has been found,
0 if not.
* g++.dg/asan/asan.exp: Don't run gcc-dg-runtest if [asan_init]
returned 0.
* gcc.dg/asan/asan.exp: Likewise.
From-SVN: r194134
2012-12-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/55124
* tree-ssa-pre.c (find_or_generate_expression): Instead of
ICEing when we are not able to generate an expression defer it
by signalling failure. Fix possible wrong-code issue by
not picking random REFERENCE expressions as fallback.
(create_component_ref_by_pieces_1): Adjust. Add failure paths.
(create_expression_by_pieces): Likewise.
(insert_into_preds_of_block): When expression generation failed
for one edge make sure to not insert a PHI node.
* gcc.dg/torture/pr55124.c: New testcase.
From-SVN: r194125
* config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch
area if the function allocates dynamic stack space.
(ia64_initial_elimination_offset): Adjust offsets to above change.
From-SVN: r194121
