2012-07-13 Richard Guenther <rguenther@suse.de>
* testsuite/libmudflap.c/fail11-frag.c: Adjust to not look like memset.
* testsuite/libmudflap.c/fail12-frag.c: Likewise.
From-SVN: r189463
2012-07-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53907
* tree-ssa-forwprop.c (associate_pointerplus): New function.
(ssa_forward_propagate_and_combine): Call it.
* gcc.target/i386/pr53907.c: New testcase.
From-SVN: r189462
2012-07-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53922
* tree-vrp.c (value_inside_range): Change prototype to take
min/max instead of value-range.
(range_includes_zero_p): Likewise. Return the result from
value_inside_range.
(extract_range_from_binary_expr_1): Adjust to handle dont-know
return value from range_includes_zero_p.
(extract_range_from_unary_expr_1): Likewise.
(compare_range_with_value): Likewise.
(vrp_meet_1): Likewise.
* gcc.dg/torture/pr53922.c: New testcase.
From-SVN: r189461
PR rtl-optimization/53176
* rtlanal.c (rtx_cost): Adjust default cost for X with a
UNITS_PER_WORD factor for all X according to the size of
its mode, not just for SUBREGs with untieable modes.
Handle SET. Use factor * factor for MULT, DIV, UDIV,
MOD, UMOD.
From-SVN: r189441
* config/i386/i386.md (QImode and HImode cmove splitters): Merge
QImode and HImode splitters. Use ix86_comparison_operator.
Explicitly match FLAGS_REG.
(DFmode cmove splitter): Explicitly match FLAGS_REG.
From-SVN: r189440
2012-07-12 Vasiliy Fofanov <fofanov@adacore.com>
* vms_data.ads: Add VMS qualifiers for -gnatn1/2 switches.
2012-07-12 Thomas Quinot <quinot@adacore.com>
* exp_ch5.adb, exp_pakd.adb, rtsfind.ads, freeze.adb, sem_util.adb,
sem_util.ads, exp_aggr.adb
(Exp_Aggr.Packed_Array_Aggregate_Handled): Simplify processing
for reverse storage order aggregate.
(Exp_Pakd.Byte_Swap): New utility routine used by...
(Exp_Pakd.Expand_Bit_Packed_Element_Set,
Expand_Packed_Element_Reference): For the case of a free-standing
packed array with reverse storage order, perform byte swapping.
(Rtsfind): Make new entities RE_Bswap_{16,32,64} available.
(Freeze.Check_Component_Storage_Order): New utility routine
to enforce legality rules for nested composite types whose
enclosing composite has an explicitly defined Scalar_Storage_Order
attribute.
(Sem_Util.In_Reverse_Storage_Order_Object): Renamed from
Sem_Util.In_Reverse_Storage_Order_Record, as SSO now applies to
array types as well.
(Exp_Ch5.Expand_Assign_Array): Remove now unnecessary kludge
for change of scalar storage order in assignments. The Lhs and
Rhs now always have the same scalar storage order.
2012-07-12 Hristian Kirtchev <kirtchev@adacore.com>
* g-debpoo.adb (Allocate): Add local constant
No_Element. Initialize the allocated memory chunk to No_Element.
2012-07-12 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
the case of an instance of a child unit where a formal derived
type DT is an extension of a type T declared in a parent unit,
and the actual in the instance of the child is the type T declared
in the parent instance, and that actual is not a derived type.
2012-07-12 Eric Botcazou <ebotcazou@adacore.com>
Tristan Gingold <gingold@adacore.com>
* system-hpux-ia64.ads: Enable ZCX by default.
* gcc-interface/Makefile.in: Use alternate stack on ia64-hpux.
Change soext to .so.
From-SVN: r189439
2012-07-12 Robert Dewar <dewar@adacore.com>
* s-atopri.adb, s-atopri.ads: Minor reformatting.
2012-07-12 Robert Dewar <dewar@adacore.com>
* ali.adb: Add circuitry to read new named form of restrictions lines.
* debug.adb: Add doc for new -gnatd.R switch (used positional
notation for output of restrictions data in ali file).
* lib-writ.adb: Implement new named format for restrictions lines.
* lib-writ.ads: Add documentation for new named format for
restrictions in ali files.
* restrict.adb, restrict.ads, sem_prag.adb: Update comments.
* rident.ads: Go back to withing System.Rident
* s-rident.ads: Add extensive comment on dealing with consistency
checking.
2012-07-12 Thomas Quinot <quinot@adacore.com>
* par_sco.adb, scos.ads: Emit detailed SCOs for SELECT statements.
From-SVN: r189438
2012-07-12 Robert Dewar <dewar@adacore.com>
* exp_attr.adb, exp_ch9.adb, sem_ch9.adb, exp_aggr.adb: Minor
reformatting.
2012-07-12 Vincent Pucci <pucci@adacore.com>
* sem_dim.adb (Analyze_Dimension_Function_Call): Reformatting of error
msgs for elementary functions.
2012-07-12 Vincent Pucci <pucci@adacore.com>
* sem_attr.adb (Eval_Attribute): Minor reformatting.
2012-07-12 Pascal Obry <obry@adacore.com>
* prj-nmsc.adb (Check_Library_Attributes): Allow the same library
project in different project tree (different aggregated projects).
2012-07-12 Thomas Quinot <quinot@adacore.com>
* s-bytswa.adb, g-bytswa.adb, g-bytswa.ads, s-bytswa.ads: Further
reorganization of byte swapping routines.
2012-07-12 Ed Schonberg <schonberg@adacore.com>
* sem_disp.adb (Check_Dispatching_Context): Refine legality
checks on tagg indeterminate calls to abstract operations,
that appear in the context of other calls.
From-SVN: r189436
2012-07-12 Thomas Quinot <quinot@adacore.com>
* s-bytswa.adb (Swapped2.Bswap16): Remove local function,
no longer needed.
2012-07-12 Javier Miranda <miranda@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): For
attributes 'access, 'unchecked_access and 'unrestricted_access,
iff the current instance reference is located in a protected
subprogram or entry then rewrite the access attribute to be the
name of the "_object" parameter.
2012-07-12 Tristan Gingold <gingold@adacore.com>
* raise.h: Revert previous patch: structure is used in init.c
by vms.
2012-07-12 Vincent Celier <celier@adacore.com>
* make.adb (Binding_Phase): If --subdirs was used, but not
-P, change the working directory to the specified subdirectory
before invoking gnatbind.
(Linking_Phase): If --subdirs was used, but not -P, change the working
directory to the specified subdirectory before invoking gnatlink.
2012-07-12 Vincent Pucci <pucci@adacore.com>
* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
For a procedure, instead of replacing each Comp reference by a
reference to Current_Comp, make a renaming Comp of Current_Comp
that rewrites the original renaming generated by the compiler
during the analysis. Move the declarations of the procedure
inside the generated block.
(Process_Stmts): Moved in the body
of Build_Lock_Free_Unprotected_Subprogram_Body.
(Process_Node):
Moved in the body of Build_Lock_Free_Unprotected_Subprogram_Body.
* sem_ch9.adb (Allows_Lock_Free_Implementation): Restrict any
non-elementary out parameters in protected procedures.
2012-07-12 Thomas Quinot <quinot@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Scalar_Storage_Order): Attribute applies to base type only.
From-SVN: r189435
2012-07-12 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Convert_To_Positional): Increase acceptable size
of static aggregate when Static_Elaboration_Desired is requested.
Add a warning if the request cannot be satisfied either because
some components or some array bounds are non-static.
2012-07-12 Thomas Quinot <quinot@adacore.com>
* exp_pakd.adb: Minor reformatting.
2012-07-12 Tristan Gingold <gingold@adacore.com>
* tracebak.c: Fix warnings.
* raise-gcc.c (__gnat_adjust_context): New function
(__gnat_personality_seh0): Call __gnat_adjust_context to adjust
PC in machine frame for exceptions that occur in the current
function.
2012-07-12 Thomas Quinot <quinot@adacore.com>
* g-bytswa.adb, g-bytswa.ads, s-bytswa.adb, s-bytswa.ads, Makefile.rtl:
Move GNAT.Byte_Swapping to System (with a renaming under GNAT)
so that it is usable in expanded code.
2012-07-12 Tristan Gingold <gingold@adacore.com>
* s-osinte-hpux.ads: Increase alternate stack size on hpux.
From-SVN: r189434
2012-07-12 Javier Miranda <miranda@adacore.com>
* exp_ch3.adb (Make_Neq_Body): Fix typo in comment.
2012-07-12 Eric Botcazou <ebotcazou@adacore.com>
* tb-gcc.c (trace_callback): On IA-64/HP-UX, use workaround only
if USE_LIBUNWIND_EXCEPTIONS is defined.
* init.c: Further tweaks for IA-64/HP-UX.
2012-07-12 Tristan Gingold <gingold@adacore.com>
* raise-gcc.c: Do not include unwind-dw2-fde.h. Adjust comments.
(db_region_for): Second argument is ip. Do not recompute ip.
(action_kind): Remove typedef, add unhandler enum const.
(action_descriptor): Adjust type of kind field.
(db_action_for): Second argument is ip, do not recompute it.
(get_call_site_action_for): First argument is call_site, do not
recompute it. Remove useless return.
(is_handled_by): Now return enum action_kind.
Handle GNAT_ALL_OTHERS first.
Return unhandler for GNAT_UNHANDLED_OTHERS.
(get_action_description_for): First argument is now ip, do not
recompute it. Adjust code for call to is_handled_by.
(__gnat_notify_unhandled_exception): Add prototype.
(PERSONALITY_FUNCTION): Call get_ip_from_context. Adjust calls.
Handle unhandler case.
(__gnat_cleanupunwind_handler): Add comments, add
ATTRIBUTE_UNUSED on arguments.
(__gnat_Unwind_RaiseException, __gnat_Unwind_ForcedUnwind): Define
only once.
* raise.h: Makes struct Exception_Data opaque.
From-SVN: r189433
2012-07-12 Robert Dewar <dewar@adacore.com>
* make.adb, sem_ch9.adb, prj.adb, s-rident.ads, snames.ads-tmpl: Minor
reformatting.
2012-07-12 Javier Miranda <miranda@adacore.com>
* exp_ch3.adb (Is_User_Defined_Equality): New subprogram.
(Make_Neq_Body): New subprogram.
(Make_Predefined_Primitive_Specs): Adding local variable
Has_Predef_Eq_ Renaming to ensure that we enable the machinery
which handles renamings of predefined primitive operators.
From-SVN: r189432
DR 1402
* method.c (synthesized_method_walk): Replace uses of msg with diag.
Correct handling of virtual bases with move operations.
(process_subob_fn, walk_field_subobs): Replace uses of msg with diag.
From-SVN: r189426
gcc/
* expr.h (can_move_by_pieces): Move prototype from here ...
* tree.h (can_move_by_pieces): ... to here.
* optabs.h (set_widening_optab_handler): Use XCNEW.
* gimplify.c: Do not include expr.h.
* toplev.c: Do not include dwarf2out.h.
* config/ia64/ia64.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/sparc/t-sparc (sparc.o): Fix dependencies.
* Makefile.in (toplev.o): Fix dependencies
(c-family/c-gimplify.o): Likewise.
(c-family/c-common.o): Likewise.
c-family/
* c-gimplify.c: Do not include basic-block.h.
* c-common.c: Do not include linfuncs.h.
cp/
* method.c: Do not include tree-pass.h.
fortran/
* trans.c: Do not include defaults.h.
* trans-intrinsic.c: Likewise.
java/
* decl.c: Do not include libfuncs.h.
* class.c: Do not include defaults.h.
* jvgenmain.c: Likewise.
* magnle.c: Likewise.
* Make-lang.in (decl.o): Fix dependencies.
From-SVN: r189425
* config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Rename
from altivec_vmuleub.
(vec_widen_smult_even_v16qi): Rename from altivec_vmulesb.
(vec_widen_umult_even_v8hi): Rename from altivec_vmuleuh.
(vec_widen_smult_even_v8hi): Rename from altivec_vmulesh.
(vec_widen_umult_odd_v16qi): Rename from altivec_vmuloub.
(vec_widen_smult_odd_v16qi): Rename from altivec_vmulosb.
(vec_widen_umult_odd_v8hi): Rename from altivec_vmulouh.
(vec_widen_smult_odd_v8hi): Rename from altivec_vmulosh.
* config/rs6000/rs6000-builtin.def: Update pattern names to match.
From-SVN: r189405
Richard Guenther
Bill Schmidt
Paolo Carlini
Hans-Peter Nilsson
Richard Sandiford
Jonathan Wakely
GCC Administrator
Jason Merrill
Tobias Burnus
Uros Bizjak
Arnaud Charlet
Steven Bosscher
Rainer Orth
Greta Yorsh
Oleg Endo
Xinliang David Li
Julian Brown
Andreas Schwab
Richard Henderson
Dehao Chen