* config/avr/predicates.md (flash_operand): New predicate.
* config/avr/avr.md (reload_in<mode>): Use it in operand 1 instead
of memory_operand.
From-SVN: r192090
2012-10-04 Richard Guenther <rguenther@suse.de>
PR middle-end/54735
* tree-ssa-pre.c (do_pre): Make sure to update virtual SSA form before
cleaning up the CFG.
* g++.dg/torture/pr54735.C: New testcase.
From-SVN: r192078
2012-10-04 Richard Guenther <rguenther@suse.de>
PR lto/47788
* tree-streamer-out.c (write_ts_block_tree_pointers): For
inlined functions outer scopes write the ultimate origin
as BLOCK_ABSTRACT_ORIGIN and BLOCK_SOURCE_LOCATION.
Do not stream the fragment chains.
* tree-streamer-in.c (lto_input_ts_block_tree_pointers): Likewise.
* dwarf2out.c (gen_subprogram_die): Handle NULL DECL_INITIAL.
(dwarf2out_decl): Always output DECL_ABSTRACT function decls.
From-SVN: r192075
2012-10-04 Robert Dewar <dewar@adacore.com>
* sem_res.adb (Resolve_Set_Membership): Warn on duplicates.
2012-10-04 Emmanuel Briot <briot@adacore.com>
* g-comlin.adb (Getopt): Fix value of Full_Switch returned in case of
invalid switch.
2012-10-04 Arnaud Charlet <charlet@adacore.com>
* gcc-interface/Make-lang.in: Update dependencies.
From-SVN: r192073
2012-10-04 Robert Dewar <dewar@adacore.com>
* sem_eval.adb (Fold_Str, Fold_Uint, Fold_Ureal): Reset static
expression state after Resolve call.
2012-10-04 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Analyze_Pragma. case Warnngs): Don't make entry
in the table for Warnings Off pragmas if within an instance.
2012-10-04 Ed Schonberg <schonberg@adacore.com>
* sem_ch9.adb (Analyze_Entry_Body): Transfer
Has_Pragma_Unreferenced flag from entry formal to corresponding
entity in body, to prevent spurious warnings when pragma is
present.
2012-10-04 Robert Dewar <dewar@adacore.com>
* s-bignum.adb (Big_Exp): Raise Storage_Error for ludicrously
large results.
2012-10-04 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Check_Duplicate_Aspects): Diagnose properly
aspects that appear in the partial and the full view of a type.
2012-10-04 Robert Dewar <dewar@adacore.com>
* sinfo.ads (N_Return_Statement): Removed.
2012-10-04 Tristan Gingold <gingold@adacore.com>
* init.c (__gl_zero_cost_exceptions): Comment it as not used
anymore.
* bindgen.adb (Gen_Adainit): Do not emit Zero_Cost_Exceptions
anymore.
2012-10-04 Thomas Quinot <quinot@adacore.com>
* prep.adb, prepcomp.adb, gprep.adb, opt.ads: New preprocessor switch
-a (all source text preserved).
From-SVN: r192072
2012-10-04 Vincent Celier <celier@adacore.com>
* prj-proc.adb (Recursive_Process): Use project directory
display path name as the value of 'Project_Dir.
2012-10-04 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
Deal with case where we get a bignum operand and cannot do a
range analysis.
* sem_eval.adb (Why_Not_Static): Deal with bignum operands
2012-10-04 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Find_Unary_Types): Within an instance, an
interpretation that involves a predefied arithmetic operator is
not a candidate if the corresponding generic formal type is not
a numeric type.
* sem_util.ads, sem_util.adb (Corresonding_Generic_Type): If a
type is a generic actual type within an instance, return the
corresponding formal in the generic unit, otherwise return
Any_Type.
From-SVN: r192071
2012-10-04 Robert Dewar <dewar@adacore.com>
* checks.adb (Minimize_Eliminate_Overflow_Checks): Dont reanalyze
if/case expression if nothing has changed (just reexpand). Stops
case expression from generating incorrect temporary.
* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
Fix cut and paste typo for range analysis in NE (not equal) case.
* sem_eval.adb (Compile_Time_Compare): Small optimization to
catch some more cases.
* types.ads (Suppressed_Or_Checked): New subtype of
Overflow_Check_Type.
From-SVN: r192070
2012-10-04 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Set_CPP_Constructors_Old): Removed.
(Set_CPP_Constructors): Code cleanup.
2012-10-04 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Is_Ancestor_Unit): Make global, for use elsewhere.
(Install_Private_with_Clauses): if clause is private and limited,
do not install the limited view if the library unit is an ancestor
of the unit being compiled. This unusual configuration occurs
when compiling a unit DDP, when an ancestor P of DDP has a
private limited with clause on a descendant of P that is itself
an ancestor of DDP.
From-SVN: r192069
2012-10-04 Vincent Celier <celier@adacore.com>
* prj-proc.adb (Process_Package_Declaration): Use project
directory display path name as the value of 'Project_Dir.
2012-10-04 Gary Dismukes <dismukes@adacore.com>
* exp_util.adb (Build_Allocate_Deallocate_Proc): The subpool can be
given by an arbitrary name, so copy the tree to make the call's actual.
2012-10-04 Robert Dewar <dewar@adacore.com>
* s-exnllf.adb, s-exnllf.ads: Minor reformatting.
2012-10-04 Thomas Quinot <quinot@adacore.com>
* exp_ch6.adb: Minor reformatting.
2012-10-04 Pascal Obry <obry@adacore.com>
* projects.texi: Use consistently @command{} when referencing
commands. Fix typos.
From-SVN: r192068
* config/i386/i386.c (ix86_dep_by_shift_count_body) : Add
check on reload_completed since it can be invoked before
register allocation phase in pre-reload schedule.
(ia32_multipass_dfa_lookahead) : Do not use dfa_lookahead for pre-reload
schedule to save compile time.
(ix86_sched_reorder) : Do not perform ready list reordering for pre-reload
schedule to save compile time.
(insn_is_function_arg) : New function. Returns true if lhs of insn is
HW function argument register.
(add_parameter_dependencies) : New function. Add output dependencies
for chain of function adjacent arguments if only there is a move to
likely spilled HW registers. Return first argument if at least one
dependence was added or NULL otherwise.
(avoid_func_arg_motion) : New function. Add output or anti dependency
from insn to first_arg to restrict code motion.
(add_dependee_for_func_arg) : New function. Avoid cross block motion of
function argument through adding dependency from the first non-jump
insn in bb.
(ix86_dependencies_evaluation_hook) : New function. Hook for pre-reload schedule:
avoid motion of function arguments passed in passed in likely spilled
HW registers.
(ix86_adjust_priority) : New function. Hook for pre-reload schedule: set priority
of moves from likely spilled HW registers to maximum to schedule them
as soon as possible.
(ix86_sched_init_global): Do not perform multipass scheduling for pre-reload
schedule to save compile time.
From-SVN: r192065
* sh.c (sh_can_use_simple_return_p): Return false for SHmedia
and SHcompact using call_cookie.
* sh.md (epilogue): Emit non-inlined return insns for SHmedia
and SHcompact using call_cookie.
From-SVN: r192061
* config/rx/rx.c (struct decl_chain): New local structure.
(warned_decls): New local variable. Contains a stack of decls for
which warnings have been issued.
(add_warned_decl): Adds a decl to the stack.
(already_warned): Returns true if a given decl is on the stack.
(rx_set_current_function): Issue a warning if multiple fast
interrupt handlers are defined.
* config/rx/rx.opt (mwarn-multiple-fast-interrupts): New option.
* doc/invoke.texi: Document the option.
From-SVN: r192041
PR c++/54777
* semantics.c (cxx_eval_constant_expression) <case COMPOUND_EXPR>: If
not ignoring the second operand, pass the original second operand
and not one with stripped nops to cxx_eval_constant_expression.
* g++.dg/cpp0x/constexpr-ref4.C: New test.
From-SVN: r192036
2012-10-03 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (New_Overloaded_Entity): call
Append_Inherited_Subprogram when appropriate.
* sem_dim.adb (Analyze_Dimension_Call): Do not perform dimensional
analysis if call has previous semantic error.
* sem_util.ads, sem_util.adb (Append_Inherited_Subprogram):
new subprogram to handle properly the visibility of inherited
operations that are primitives of a type extension, when the
parent type and operations are declared in the same visible part.
2012-10-03 Robert Dewar <dewar@adacore.com>
* checks.adb (Minimize_Eliminate_Overflow_Checks): Properly
handle case of top level expression within type conversion
* gnat1drv.adb (Adjust_Global_Switches): Set SUPPRESSED as
default for overflow checking for -gnatg mode (includes run-time).
* sem_res.adb (Resolve_Type_Conversion): Avoid bogus warnings
about redundant conversions from MINIMIZED/EXTENDED mode checking
From-SVN: r192029
2012-10-03 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Expand_N_Allocator_Expression): Minor code
reorganization and cleanup. Done to ensure proper management of
the C++ constructor covering tagged and untagged types and also
non-default constructors.
* exp_ch6.ads, exp_ch6.adb (Make_CPP_Constructor_Call_In_Allocator):
New subprogram.
From-SVN: r192028
2012-10-03 Gary Dismukes <dismukes@adacore.com>
* sem_ch6.adb: Minor typo fix.
2012-10-03 Robert Dewar <dewar@adacore.com>
* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
Set Top_Level properly (to False) for operand of range of
membership test.
* exp_ch4.adb (Expand_Membership_Minimize_Eliminate_Overflow):
Fix crash with -gnato3 and membership operations.
(Expand_Membership_Minimize_Eliminate_Overflow): Fix error message
and wrong results for -gnato3 large expression and predicated
subtype.
(Expand_Membership_Minimize_Eliminate_Overflow): Use
expression action node to avoid using insert actions (bombs in
some cases).
(Expand_Compare_Minimize_Eliminate_Overflow): Use expression action
node to avoid using insert actions (bombs in some cases).
2012-10-03 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Set_CPP_Constructors_Old): Handle constructor of
untagged type that has all its parameters with defaults and hence it
covers the default constructor.
From-SVN: r192027
2012-10-03 Yannick Moy <moy@adacore.com>
* checks.adb, sem_prag.adb, s-bignum.ads: Minor typo fixes.
2012-10-03 Thomas Quinot <quinot@adacore.com>
* g-socket.adb (Connect_Socket, version with timeout): When the
newly-connected socket is reported as available for writing, check
whether it has a pending asynchronous error prior to returning.
2012-10-03 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Conformance): Additional info when subtype
conformance fails, due to a missing null exclusion indicatar in
a formal that must match a controlling access formal.
From-SVN: r192026
2012-10-02 Andrew Pinski <apinski@cavium.com>
* simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>):
Don't optimize a truncate of a mem if it is a vector mode.
From-SVN: r192006
Gerald Pfeifer
Jason Merrill
Oleg Endo
Basile Starynkevitch
Tobias Burnus
Basile Starynkevitch
Georg-Johann Lay
Eric Botcazou
Florian Weimer
Paolo Carlini
Ian Lance Taylor
Richard Guenther
Arnaud Charlet
Robert Dewar
Yuri Rumyantsev
Uros Bizjak
Kaz Kojima
GCC Administrator
Dehao Chen
Vladimir Makarov
Vladimir Makarov
Andrew W. Nosenko
Nick Clifton
Mark Kettenis
Jakub Jelinek
Javier Miranda
Ian Lance Taylor
H.J. Lu
Andrew Pinski