2012-04-02  Richard Guenther  <rguenther@suse.de>

PR rtl-optimization/52800
* cprop.c (execute_rtl_cprop): Call cleanup_cfg with
CLEANUP_CFG_CHANGED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186081 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Richard Guenther  <rguenther@suse.de>

PR middle-end/52803
* loop-init.c (gate_handle_loop2): Destroy loops here if
we don't enter RTL loop optimizers.

* gcc.dg/pr52803.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186080 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Robert Dewar  <dewar@adacore.com>

* s-atopri.ads: Minor reformatting.

2012-04-02  Thomas Quinot  <quinot@adacore.com>

* sem_util.adb: Minor reformatting, minor code cleanup.

2012-04-02  Ed Schonberg  <schonberg@adacore.com>

* lib-xref.adb (Generate_Reference): For a reference to an
operator symbol, set the sloc to point to the first character
of the operator name, and not to the initial quaote.
(Output_References): Ditto for the definition of an operator
symbol.

2012-04-02  Vincent Celier  <celier@adacore.com>

* ali.adb (Scan_Ali): Recognize Z lines. Set
Implicit_With_From_Instantiation to True in the With_Record for
Z lines.
* ali.ads (With_Record): New Boolean component
Implicit_With_From_Instantiation, defaulted to False.
* csinfo.adb: Indicate that Implicit_With_From_Instantiation
is special
* lib-writ.adb (Write_ALI): New array Implicit_With.
(Collect_Withs): Set Implicit_With for the unit is it is not Yes.
(Write_With_Lines): Write a Z line instead of a W line if
Implicit_With is Yes for the unit.
* sem_ch12.adb (Inherit_Context): Only add a unit in the context
if it is not there yet.
* sinfo.ads: New flag Implicit_With_From_Instantiation (Flag12)
added.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186079 138bc75d-0d04-0410-961f-82ee72b054a4

Partially revert:
2012-03-29  Richard Guenther  <rguenther@suse.de>

* rtl.h (extended_count): Remove.
* combine.c (extended_count): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186077 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Yannick Moy  <moy@adacore.com>

* osint.adb, osint.ads (Add_Default_Search_Dirs): Add library
search dirs in file specified with option -gnateO.

2012-04-02  Robert Dewar  <dewar@adacore.com>

* sem_ch5.adb, exp_util.adb, sem_util.adb, exp_ch4.adb: Minor
reformatting.

2012-04-02  Olivier Hainque  <hainque@adacore.com>

* g-sse.ads: Add x86-solaris and x86_64-darwin to the set of
platforms where the use of this spec is supported. Add current
year to the copyright notice.
* gcc-interfaces/Makefile.in: Add g-sse.o and g-ssvety.o to
EXTRA_GNATRTL_NONTASKING_OBJS on x86 32/64 targets that support
it and where they were missing (x86-solaris, x86-freebsd,
x86_64-freebsd, and x86-darwin).

2012-04-02  Gary Dismukes  <dismukes@adacore.com>

* bindgen.adb (Gen_Ada_Init): When compiling for the AAMP small
library, where we no longer suppress the Standard_Library,
generate an empty body rather than the usual generation of
assignments to imported globals, since those aren't present in
the small library.

2012-04-02  Ed Schonberg  <schonberg@adacore.com>

* sinfo.ads: Minor documentation fix.

2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_res.adb (Resolve_Conditional_Expression): Add local variables
Else_Typ and Then_Typ. Add missing type conversions to the "then" and
"else" expressions when their respective types are scalar.

2012-04-02  Vincent Pucci  <pucci@adacore.com>

* exp_ch9.adb: Reordering of the local subprograms. New Table
for the lock free implementation that maps each protected
subprograms with the protected component it references.
(Allow_Lock_Free_Implementation): New routine. Check if
the protected body enables the lock free implementation.
(Build_Lock_Free_Protected_Subprogram_Body): New routine.
(Build_Lock_Free_Unprotected_Subprogram_Body): New routine.
(Comp_Of): New routine.
* Makefile.rtl: Add s-atopri.o
* debug.adb: New compiler debug flag -gnatd9 for lock free
implementation.
* rtsfind.ads: RE_Atomic_Compare_Exchange_8,
RE_Atomic_Compare_Exchange_16, RE_Atomic_Compare_Exchange_32,
RE_Atomic_Compare_Exchange_64, RE_Atomic_Load_8,
RE_Atomic_Load_16, RE_Atomic_Load_32, RE_Atomic_Load_64, RE_Uint8,
RE_Uint16, RE_Uint32, RE_Uint64 added.
* s-atropi.ads: New file. Defines atomic primitives used
by the lock free implementation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186076 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Emmanuel Briot  <briot@adacore.com>

* g-expect.adb (Expect_Internal): Fix leak of the input file descriptor.

2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch4.adb (Expand_N_Quantified_Expression): Reimplemented.
The expansion no longer uses the copy of the original QE created
during analysis.
* sem.adb (Analyze): Add processing for loop parameter specifications.
* sem_ch4.adb (Analyze_Quantified_Expression): Reimplemented. The
routine no longer creates a copy of the original QE. All
constituents of a QE are now preanalyzed and resolved.
* sem_ch5.adb (Analyze_Iteration_Scheme): Remove the guard which
bypasses all processing when the iteration scheme is related to a
QE. Relovate the code which analyzes loop parameter specifications
to a separate routine. (Analyze_Iterator_Specification):
Preanalyze the iterator name. This action was originally
done in Analyze_Iteration_Scheme. Update the check which
detects an iterator specification in the context of a QE.
(Analyze_Loop_Parameter_Specification): New routine. This
procedure allows for a stand-alone analysis of a loop parameter
specification without the need of a parent iteration scheme. Add
code to update the type of the loop variable when the range
generates an itype and the context is a QE.
(Pre_Analyze_Range): Renamed to Preanalyze_Range. Update all references
to the routine.
* sem_ch5.ads: Code reformatting.
(Analyze_Loop_Parameter_Specification): New routine.
* sem_ch6.adb (Fully_Conformant_Expressions): Detect a case
when establishing conformance between two QEs utilizing different
specifications.
* sem_res.adb (Proper_Current_Scope): New routine.
(Resolve): Do not resolve a QE as there is nothing to be done now.
Ignore any loop scopes generated for QEs when detecting an expression
function as the scopes are cosmetic and do not appear in the tree.
(Resolve_Quantified_Expression): Removed. All resolution of
QE constituents is now performed during analysis. This ensures
that loop variables appearing in array aggregates are properly
resolved.

2012-04-02  Ed Schonberg  <schonberg@adacore.com>

* sem_util.adb (Build_Default_Subtype): If the base type is
private and its full view is available, use the full view in
the subtype declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186074 138bc75d-0d04-0410-961f-82ee72b054a4

Complete previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186073 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Jose Ruiz  <ruiz@adacore.com>

* gnat_ugn.texi: Add some minimal documentation about how to
use GNATtest for cross platforms.

2012-04-02  Vincent Celier  <celier@adacore.com>

* opt.ads (Object_Path_File_Name): New variable.
* prj-attr.adb: New Compiler attribute Object_Path_Switches.
* prj-nmsc.adb (Process_Compiler): Recognize new attribute
Object_Path_Switches.
* snames.ads-tmpl: New standard name Object_Path_Switches.
* switch-c.adb (Scan_Front_End_Switches): Recognize new switch
-gnateO= and put its value in Opt.Object_Path_File_Name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186072 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch7.adb (Process_Declarations): Detect a case where
a source object was initialized by another source object,
but the expression was rewritten as a class-wide conversion
of Ada.Tags.Displace.
* exp_util.adb (Initialized_By_Ctrl_Function): Removed.
(Is_Controlled_Function_Call): New routine.
(Is_Displacement_Of_Ctrl_Function_Result): Removed.
(Is_Displacement_Of_Object_Or_Function_Result): New routine.
(Is_Source_Object): New routine.
(Requires_Cleanup_Actions): Detect a case where a source object was
initialized by another source object, but the expression was rewritten
as a class-wide conversion of Ada.Tags.Displace.
* exp_util.ads (Is_Displacement_Of_Ctrl_Function_Result): Removed.
(Is_Displacement_Of_Object_Or_Function_Result): New routine.

2012-04-02  Ed Schonberg  <schonberg@adacore.com>

* sem_res.adb (Resolve_Call): A call to an expression function
does not freeze if it appears in a different scope from the
expression function itself. Such calls appear in the generated
bodies of other expression functions, or in pre/postconditions
of subsequent subprograms.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186071 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb: Code clean up.

2012-04-02  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Analyze_Subprogram_Instantiation): Do not suppress
style checks, because the subprogram instance itself may contain
violations of syle rules.
* style.adb (Missing_Overriding): Check for missing overriding
indicator on a subprogram instance.

2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_ch6.adb (Last_Implicit_Declaration): New routine.
(Process_PPCs): Insert the body of _postconditions after the
last internally generated declaration. This ensures that actual
subtypes created for formal parameters are visible and properly
frozen as _postconditions may reference them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186070 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Robert Dewar  <dewar@adacore.com>

* einfo.adb (First_Component_Or_Discriminant) Now applies to
all types with discriminants, not just records.
* exp_attr.adb (Expand_N_Attribute): Add Scalar_Values handling
for arrays, scalars and non-variant records.
* sem_attr.adb (Analyze_Attribute): Handle Valid_Scalars
* sem_attr.ads (Valid_Scalars): Update description
* sem_util.ads, sem_util.adb (No_Scalar_Parts): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186069 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/40942 - Failure of template specialization partial ordering

gcc/cp/

* pt.c (more_specialized_fn):  Don't apply decay conversion to
types of function parameters.

gcc/testsuite/

* g++.old-deja/g++.pt/spec40.C: Adjust to take the resolution of
DR 214 in account.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186067 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Tristan Gingold  <gingold@adacore.com>

        * crossconfig.m4 (*-*-*vms*): Add.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186066 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Tristan Gingold  <gingold@adacore.com>

        * ggc-page.c (PAGE_L1_SIZE, PAGE_L2_SIZE, LOOKUP_L1, LOOKUP_L2)
        (ggc_allocated_p, lookup_page_table_entry, set_page_table_entry)
        (alloc_page, init_ggc, clear_marks, struct ggc_pch_data)
        (ggc_pch_this_base): Use uintptr_t instead of size_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186065 138bc75d-0d04-0410-961f-82ee72b054a4

2012-04-02  Tristan Gingold  <gingold@adacore.com>

        * stack-limit.c: Includes ansidecl.h.
        (stack_limit_increase): Add ATTRIBUTE_UNUSED

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186064 138bc75d-0d04-0410-961f-82ee72b054a4

config/
2012-04-02  Tristan Gingold  <gingold@adacore.com>

* math.m4 (GCC_CHECK_MATH_FUNC): Remove if-present
argument.  Define the variable.

libgfortran/
2012-04-02  Tristan Gingold  <gingold@adacore.com>

* configure.ac: Use new version of GCC_CHECK_MATH_FUNC.
* configure: Regenerate
* config.h.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186063 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186062 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50043
* class.c (deduce_noexcept_on_destructor,
deduce_noexcept_on_destructors): New.
(check_bases_and_members): Call the latter.
* decl.c (grokfndecl): Call the former.
* method.c (implicitly_declare_fn): Not static.
* cp-tree.h (deduce_noexcept_on_destructor, implicitly_declare_fn):
Declare

/testsuite
2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50043
* g++.dg/cpp0x/noexcept17.C: New.
* g++.old-deja/g++.eh/cleanup1.C: Adjust.
* g++.dg/tree-ssa/ehcleanup-1.C: Likewise.
* g++.dg/cpp0x/noexcept01.C: Likewise.
* g++.dg/eh/init-temp1.C: Likewise.
* g++.dg/eh/ctor1.C: Likwise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186058 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/52591
* include/bits/stl_vector.h (vector::operator=(vector&&)): Dispatch
to _M_move_assign depending on whether allocator is moved.
(vector::_M_move_assign): Add overloaded functions.
* testsuite/23_containers/vector/52591.cc: New.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186057 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/functional (__callable_functor): Overload for
volatile-qualified pointers.
* testsuite/20_util/function/10.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186055 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186054 138bc75d-0d04-0410-961f-82ee72b054a4

Handle -mx32 like -m64

libgomp/

2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/52812
* configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.

libitm/

2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/52812
* configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186050 138bc75d-0d04-0410-961f-82ee72b054a4

Don't check TARGET_64BIT if TARGET_64BIT_DEFAULT is false

2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/52784
* config/i386/i386.c (ix86_option_override_internal): Don't
check TARGET_64BIT if TARGET_64BIT_DEFAULT is false.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186049 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-cfg.c (call_can_make_abnormal_goto): New predicate.
(stmt_can_make_abnormal_goto): Use it.
(is_ctrl_altering_stmt): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186047 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
if it hasn't been previously saved.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186045 138bc75d-0d04-0410-961f-82ee72b054a4

Revert
2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>

* gcc-interface/decl.c (SS_MARK_NAME): New define.
(gnat_to_gnu_entity) <E_Function>: Prepend leaf attribute on entities
whose name is SS_MARK_NAME.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186038 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Jeffrey Yasskin  <jyasskin@gcc.gnu.org>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/52799
* include/bits/deque.tcc (emplace): Fix thinko, replace push_front
-> emplace_front, and likewise for *_back.
* testsuite/23_containers/deque/modifiers/emplace/52799.cc: New.
* testsuite/23_containers/list/modifiers/emplace/52799.cc: Likewise.
* testsuite/23_containers/vector/modifiers/emplace/52799.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186035 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186034 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to weekly.2012-03-27 aka go1 release.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186029 138bc75d-0d04-0410-961f-82ee72b054a4

File removed in weekly.2012-03-22 release.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186028 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to weekly.2012-03-22.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186026 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (push_regs): Skip banked registers when
resbank attribute is specified.
(sh_expand_epilogue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186024 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to weekly.2012-03-13.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186023 138bc75d-0d04-0410-961f-82ee72b054a4

syscall: Convert errno to error after Exitsyscall.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186020 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/52727
* g++.dg/opt/pr52727.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186019 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/52727
        * combine-stack-adj.c (prev_active_insn_bb): New.
        (next_active_insn_bb): New.
        (force_move_args_size_note): New.
        (combine_stack_adjustments_for_block): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186018 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Add and use one_operand_p to vec_perm control struct.

* config/i386/i386.c (struct expand_vec_perm_d): Add one_operand_p.
(ix86_expand_vector_init_duplicate): Initialize it.
(expand_vec_perm_palignr): Likewise.
(ix86_expand_vec_perm_const): Likewise.
(ix86_vectorize_vec_perm_const_ok): Likewise.
(expand_vec_perm_blend): Use it.
(expand_vec_perm_vpermil): Likewise.
(expand_vec_perm_pshufb): Likewise.
(expand_vec_perm_1): Likewise.
(expand_vec_perm_pshuflw_pshufhw): Likewise.
(expand_vec_perm_interleave2): Likewise.
(expand_vec_perm_vpermq_perm_1): Likewise.
(expand_vec_perm_vperm2f128): Likewise.
(expand_vec_perm_interleave3): Likewise.
(expand_vec_perm_vperm2f128_vblend): Likewise.
(expand_vec_perm_vpshufb2_vpermq): Likewise.
(expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise,.
(expand_vec_perm_broadcast): Likewise.
(expand_vec_perm_vpshufb4_vpermq2): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186017 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2out.c (gen_variable_die): Initialize off.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186016 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix last entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186015 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Tristan Gingold  <gingold@adacore.com>

* config/vms/vms-f.c: New file.
* config/vms/t-vms (vms-f.o): New rule.
* config.gcc (*-*-*vms*): Define fortran_target_objs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186013 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/52754
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
propagate arbitrary addresses into really plain dereferences.

* gcc.target/i386/pr52754.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186012 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Richard Guenther <rguenther@suse.de>

PR middle-end/52772
* except.c (emit_to_new_bb_before): Move loop updating ...
(dw2_build_landing_pads): ... here.  Use a proper block for
querying the loop father.

* g++.dg/torture/pr52772.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186011 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Tristan Gingold  <gingold@adacore.com>

* config/ia64/ia64.c (ia64_section_type_flags): Remove
common_object attribute handling.
(SECTION_VMS_OVERLAY): Remove
(ia64_vms_common_object_attribute): Replace abort with an assert.
Do not set DECL_SECTION_NAME.
(ia64_vms_output_aligned_decl_common): Handle common_object
attribute.
(ia64_vms_elf_asm_named_section): Remove.
* config/ia64/vms.h (TARGET_ASM_NAMED_SECTION): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186010 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186009 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgfortran/52758
* intrinsics/chmod.c: Remove out-of-bound initialization of rwxXstugo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186008 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Robert Dewar  <dewar@adacore.com>

* exp_ch5.adb, sem_util.adb, exp_ch4.adb: Minor comment updates.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb (Add_Alfa_File): Treat possibly 2 units at the same
time, putting all scopes in the same Alfa file.
(Add_Alfa_Xrefs): Correct errors in comparison function. Correct value
of Def component.
(Collect_Alfa): Possibly pass 2 units to Add_Alfa_File.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186006 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_util.adb (Is_Secondary_Stack_BIP_Func_Call): Handle a case where
a build-in-place call appears as Prefix'Reference'Reference.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb: Minor refactoring to remove internal package.

2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_ch5.adb (Analyze_Iteration_Scheme): Preanalyze the subtype
definition of a loop when the context is a quantified expression.

2012-03-30  Vincent Celier  <celier@adacore.com>

* prj.ads: Minor comment update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186005 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb, alloc.ads, lib-xref.ads: Minor addition of
comments and refactoring.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186004 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Robert Dewar  <dewar@adacore.com>

* lib-xref.adb, lib-xref-alfa.adb: Minor reformatting & code
reorganization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186003 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb (Generate_Dereference): Use Get_Code_Unit
instead of Get_Source_Unit to get file for reference.
(Traverse_Compilation_Unit): Do not add scopes for generic units.
* lib-xref.adb (Generate_Reference): Use Get_Code_Unit instead
of Get_Source_Unit to get file for reference.
* sem_ch12.adb (Analyze_Package_Instantiation): Enable
instantiation in Alfa mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186002 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch7.adb (Process_Declarations): Replace
the call to Is_Null_Access_BIP_Func_Call with
Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
* exp_util.adb (Is_Null_Access_BIP_Func_Call): Removed.
(Is_Secondary_Stack_BIP_Func_Call): New routine.
(Requires_Cleanup_Actions): Replace
the call to Is_Null_Access_BIP_Func_Call with
Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
* exp_util.ads (Is_Null_Access_BIP_Func_Call): Removed.
(Is_Secondary_Stack_BIP_Func_Call): New routine.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb, lib-xref.adb: Code clean ups.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186001 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Richard Guenther  <rguenther@suse.de>

PR middle-end/52786
* double-int.c (rshift_double): Remove not needed cast.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186000 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Gary Dismukes  <dismukes@adacore.com>

* exp_ch5.adb (Expand_Iterator_Loop_Over_Array): For the case of a
loop entity which is rewritten as a renaming
of the indexed array, explicitly mark the entity as needing
debug info so that Materialize entity will be set later by
Debug_Renaming_Declaration when the renaming is expanded.

2012-03-30  Robert Dewar  <dewar@adacore.com>

* sem_attr.ads: Update comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185999 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Vincent Celier  <celier@adacore.com>

* prj.ads: New Dependency_Kind: ALI_Closure.

2012-03-30  Thomas Quinot  <quinot@adacore.com>

* exp_pakd.adb: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185998 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb (Add_Alfa_File): Take into account possible absence
of compilation unit for unit in Sdep_Table.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185997 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Thomas Quinot  <quinot@adacore.com>

* freeze.adb (Freeze_Record_Type): For a type with reversed bit
order and reversed storage order, disable front-end relayout.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185996 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Richard Guenther  <rguenther@suse.de>

* tree-affine.h (print_aff): Remove.
* tree-affine.c (print_aff): Make static.
* tree-data-ref.h (access_matrix_get_index_for_parameter): Remove.
(get_references_in_stmt): Likewise.
(print_direction_vector): Likewise.
(print_dir_vectors): Likewise.
(print_dist_vectors): Likewise.
(dump_subscript): Likewise.
(dump_ddrs): Likewise.
(dump_dist_dir_vectors): Likewise.
(dump_data_references): Likewise.
(dump_data_dependence_relation): Likewise.
(dump_data_dependence_direction): Likewise.
(dump_rdg_vertex): Likewise.
(dump_rdg_component): Likewise.
(debug_ddrs): Declare.
(struct data_ref_loc_d): Move ...
* tree-data-ref.c (struct data_ref_loc_d): ... here.
(get_references_in_stmt): Make static.
(dump_data_references): Likewise.
(dump_subscript): Likewise.
(print_direction_vector): Likewise.
(print_dir_vectors): Likewise.
(print_dist_vectors): Likewise.
(dump_data_dependence_relation): Likewise.
(dump_dist_dir_vectors): Likewise.
(dump_ddrs): Likewise.
(dump_rdg_vertex): Likewise.
(dump_rdg_component): Likewise.
(debug_ddrs): New function.
(access_matrix_get_index_for_parameter): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185994 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Tristan Gingold  <gingold@adacore.com>

* config/vms/vms.c (VMS_CRTL_FLOAT32): Rename.
(VMS_CRTL_FLOAT64, VMS_CRTL_FLOAT64_VAXD): New.
(VMS_CRTL_FLOAT128, VMS_CRTL_DPML, VMS_CRTL_NODMPL)
(VMS_CRTL_32ONLY, VMS_CRTL_G_MASK, VMS_CRTL_G_NONE)
(VMS_CRTL_GA, VMS_CRTL_GL, VMS_CRTL_FLOATV2): New.
(vms_patch_builtins): Handle new flags
* config/vms/vms-crtlmap.map: Completed using nm on
c and math system libraries.
* config/vms/make-crtlmap.awk: Handle any number of flags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185993 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix order of evaluation of struct composite literals.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185990 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185988 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52718
* decl.c (check_default_argument): With -Wzero-as-null-pointer-constant
warn for a zero as null pointer constant default argument.

/testsuite
2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52718
* g++.dg/warn/Wzero-as-null-pointer-constant-5.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185983 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-30  Martin Jambor  <mjambor@suse.cz>

* tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there
is a builtin_stack_save in a dominating BB.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185982 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results
crossing 128bit lane boundary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185978 138bc75d-0d04-0410-961f-82ee72b054a4

PR java/52730
* class.c (emit_register_classes_in_jcr_section): New function.
(emit_Jv_RegisterClass_calls): New function, split out from ...
(emit_register_classes): ... here. Reorganize.  Do not call
output_constant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185977 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-29  Vladimir Makarov  <vmakarov@redhat.com>

* ira-color.c (setup_left_conflict_sizes_p): Process all
conflicting objects.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185971 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/52685
* tree.c (copy_binfo): Handle BINFO_DEPENDENT_BASE_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185968 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/52759
* decl.c (start_decl): Don't call maybe_apply_pragma_weak
if processing_template_decl.

* g++.dg/ext/weak4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185966 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/52760
* tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p
shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type).

* gcc.c-torture/execute/pr52760.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185965 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/52743
* call.c (compare_ics): Handle ck_aggr like ck_list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185963 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-29  Richard Guenther  <rguenther@suse.de>

* cgraph.h (cgraph_materialize_all_clones): Remove.
(reset_inline_failed): Likewise.
* cgraphunit.c (cgraph_materialize_all_clones): Make static.
* cgraphbuild.c (reset_inline_failed): Remove.
* rtl.h (cse_main): Remove.
(extended_count): Likewise.
* cse.c (dump_class): Mark as DEBUG_FUNCTION.
(cse_main): Make static.
* combine.c (extended_count): Remove.
(dump_combine_stats): Mark as DEBUG_FUNCTION.
* basic-block.h (reorder_basic_blocks): Remove.
* bb-reorder.c (reorder_basic_blocks): Make static.
* Makefile.in (dse.o): Remove dse.h dependency.
* dse.h: Remove.
* dse.c (gate_dse): Remove.
(clear_alias_mode_eq): Likewise.
(clear_alias_mode_hash): Likewise.
(dse_record_singleton_alias_set): Likewise.
(dse_invalidate_singleton_alias_set): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185962 138bc75d-0d04-0410-961f-82ee72b054a4

Use crtbegin_so%O%s/crtend_so%O%s for -mandroid -shared

2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>

* config/linux-android.h (ANDROID_STARTFILE_SPEC): Use
crtbegin_so%O%s for -shared.
(ANDROID_ENDFILE_SPEC): Use crtend_so%O%s for -shared.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185958 138bc75d-0d04-0410-961f-82ee72b054a4

Define x86_64_fallback_frame_state only for glibc

2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
only for glibc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185957 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-29  Richard Guenther  <rguenther@suse.de>

* tree-flow.h (struct pre_expr_d): Remove forward declaration.
(add_to_value): Remove.
(print_value_expressions): Likewise.
* tree-ssa-pre.c (add_to_value): Make static.
(print_value_expressions): Likewise.
* gimple.h (gimple_adjust_this_by_delta): Remove.
* gimple-fold.c (gimple_adjust_this_by_delta): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185956 138bc75d-0d04-0410-961f-82ee72b054a4

Restore trampled commits

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185955 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-29  Richard Guenther  <rguenther@suse.de>

PR middle-end/50708
* double-int.h (rshift_double): Remove.
* double-int.c (lshift_double): Use absu_hwi to make count
positive.
(rshift_double): Make static, take unsigned count argument,
remove handling of negative count argument.
(double_int_rshift): Dispatch to lshift_double.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185951 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-28  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/52689
* libsupc++/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
* libsupc++/Makefile.in: Regenerated.
* src/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
(libstdc___la_SOURCES): Add in compatiblity files, with content
that varies with -DPIC.
* src/Makefile.in: Regenerated.
* src/c++11/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
* src/c++11/Makefile.in: Regenerated.
* src/c++11/compatibility-atomic-c++0x.cc: Guard with PIC.
* src/c++11/compatibility-c++0x.cc: Same.
* src/c++11/future.cc: Consolidate compatibility bits into..
* src/c++11/mutex.cc: Consolidate compatibility bits into..
* src/c++11/compatibility-thread-cxx0x.cc: ...here. New.
* src/c++98/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
* src/c++98/Makefile.in: Regenerated.
* src/c++98/compatibility-ldbl.cc: Guard with PIC
* src/c++98/compatibility-list-2.cc: Same.
* src/c++98/compatibility-list.cc: Same.
* src/c++98/compatibility.cc: Tweak comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185950 138bc75d-0d04-0410-961f-82ee72b054a4

compiler, libgo: unsafe.{Sizeof,Alignof,Offsetof} return uintptr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185946 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/52746
* typeck.c (lookup_destructor): Clear BASELINK_QUALIFIED_P if
we didn't get an explicit scope.
* pt.c (tsubst_baselink): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185945 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185943 138bc75d-0d04-0410-961f-82ee72b054a4

mksysinfo: Fix use of _in6_addr in _zone_net_addr_t.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185938 138bc75d-0d04-0410-961f-82ee72b054a4

Add ABI_64 and replace ISA_X32 with ABI_X32

2012-03-28  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Add
OPTION_MASK_ABI_64.

* config/i386/gnu-user64.h (SPEC_64): Support TARGET_BI_ARCH == 2.
(SPEC_X32): Likewise.
(MULTILIB_DEFAULTS): Likewise.

* config/i386/i386.c (isa_opts): Remove -m64.
(ix86_target_string): Properly handle -m32/-m64/-mx32.
(ix86_option_override_internal): Properly
set OPTION_MASK_ISA_64BIT and OPTION_MASK_ISA_X32 as well as
handle -m32, -m64 and -mx32.

* config/i386/i386.h (TARGET_X32): Replace OPTION_ISA_X32
with OPTION_ABI_X32.  Moved after TARGET_LP64.
(TARGET_LP64): Changed to OPTION_ABI_64.

* config/i386/i386.opt (m64): Replace ISA_64BIT with ABI_64.
(mx32): Replace ISA_X32 with ABI_X32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185937 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: fix null-dereference on invalid len() arg.

This patch fixes an ICE caused by syntax errors in arguments
to unary built-in functions like len().

Updates issue 7.

From Rémy Oudompheng.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185935 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: avoid an ICE on bound interface methods used as values.

Updates issue 7.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185933 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: fix method finalization of unnamed structs.

Used to trigger an ICE on
  var v struct{I}; type I interface{}

Updates issue 7.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185931 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (tree_size) <VECTOR_CST>: New case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185930 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: fix crashes.

The compiler would crash on:
        if true || x, y := 1, 2 {}
and
        var s string
        s = append(s, "hello")

Reported in issue 3186.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185928 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes.
(ix86_expand_vector_move_misalign): Remove un-needed gen_lowpart calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185927 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Rewrite handling of untyped numeric constants.

Fixes various bugs when, e.g., using float or complex
constants in integer contexts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185925 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
Tobias Burnus  <burnus@gcc.gnu.org>

PR fortran/52652
* match.c (gfc_match_allocate, gfc_match_deallocate): Change
"not.. or" to "neither.. nor".
* parse.c (decode_specification_statement): Correct error in
chpice of matching function for "allocatable".

2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
Tobias Burnus  <burnus@gcc.gnu.org>

PR fortran/52652
* gfortran.dg/allocate_class_1.f90 : Change error test.
* gfortran.dg/allocate_with_typespec_4.f90 : Change error test.
* gfortran.dg/allocate_alloc_opt_1.f90 : Change error test.
* gfortran.dg/deallocate_alloc_opt_1.f90 : Change error test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185924 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-28  Richard Guenther  <rguenther@suse.de>

* typeck2.c (process_init_constructor_array): Use the proper
type for computing the array length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185919 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/52691
* tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize
__builtin_va_start to __builtin_next_arg if the latter is
builtin_decl_explicit_p rather than when it is not.

* gcc.dg/pr52691.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185917 138bc75d-0d04-0410-961f-82ee72b054a4

Update Copyright year.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185915 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/52750
* tree-vect-generic.c (vector_element): Perform multiplication
for pos in bitsizetype type instead of idx type.

* gcc.c-torture/compile/pr52750.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185914 138bc75d-0d04-0410-961f-82ee72b054a4

2012-03-28  Richard Guenther  <rguenther@suse.de>

* loop-init.c (loop_optimizer_init): If loops are preserved
perform incremental initialization of required loop features.
(loop_optimizer_finalize): If loops are to be preserved only
clean up optional loop features.
(rtl_loop_done): Forcefully free loops here.
* cgraph.c (cgraph_release_function_body): Forcefully free
loops.
* cfgexpand.c (expand_gimple_cond): Properly add new basic-blocks
to existing loops.
(construct_init_block): Likewise.
(construct_exit_block): Likewise.
(gimple_expand_cfg): Clear LOOP_CLOSED_SSA loop state.  Cleanup
the CFG after expanding.
* cfgloop.c (verify_loop_structure): Calculate or verify
dominators.  If we needed to calculate them, free them afterwards.
* tree-pass.h (PROP_loops): New define.
* tree-ssa-loop.c (pass_tree_loop_init): Provide PROP_loops.
* basic-block.h (CLEANUP_CFG_CHANGED): New.
* cfgcleanup.c (merge_blocks_move): Protect loop latches.
(cleanup_cfg): If we did something and have loops around, fix
them up.
* cse.c (rest_of_handle_cse_after_global_opts): Call cleanup_cfg
with CLEANUP_CFG_CHANGED.
* cfghooks.c (merge_blocks): If we merge a loop header into
its predecessor, update the loop structure.
(duplicate_block): If we copy a loop latch, adjust loop state
to note we may have multiple latches.
(delete_basic_block): Mark loops for fixup if we remove a loop.
* cfganal.c (forwarder_block_p): Protect loop latches, headers
and preheaders.
* cfgrtl.c (rtl_can_merge_blocks): Protect loop latches.
(cfg_layout_can_merge_blocks_p): Likewise.
* cprop.c (bypass_block): If we create a loop with multiple
entries, mark it for removal.
* except.c (emit_to_new_bb_before): Add the new basic-block
to existing loops.
* tree-eh.c (lower_resx): Likewise.
* omp-low.c (finalize_task_copyfn): Do not copy PROP_loops.
(expand_omp_taskreg): Likewise.
* tree-inline.c (initialize_cfun): Likewise.
* tree-mudflap.c (add_bb_to_loop): Prototype.
(mf_build_check_statement_for): Properly add new basic-blocks
to existing loops.
* tree-ssa-threadupdate.c (thread_block): Mark loops for fixup
if we remove a loop.
(thread_through_loop_header): Likewise.
* trans-mem.c (tm_log_emit_save_or_restores): Properly add
new basic-blocks to existing loops.
(expand_transaction): Likewise.
* Makefile.in (except.o): Add $(CFGLOOP_H).
(expr.o): Likewise.
(cgraph.o): Likewise.
(cprop.o): Likewise.
(cfgexpand.o): Likewise.
(cfganal.o): Likewise.
(trans-mem.o): Likewise.
(tree-eh.o): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185913 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/52692
* config/avr/avr.c (TARGET_BUILTIN_DECL): New define.
(avr_builtin_decl): New static function.
(struct avr_builtin_description, avr_bdesc): Move up.
Add GTY marker. Add field fndecl. Remove redundant field id.
(avr_init_builtins): Initialize avr_bdesc[ID].fndecl.
(avr_expand_builtin): Code cleanup because .id is removed.

testsuite/
PR target/52692
* gcc.target/avr/torture/builtins-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185910 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/52737
* contrib/gcc_update (files_and_dependencies):
Remove gcc/config/avr/t-multilib from touch data.

gcc/
PR target/52737
* config.gcc (tm_file): Remove avr/multilib.h.

* doc/invoke.texi (AVR Options): Adjust
documentation of -mtiny-stack.

* config/avr/genmultilib.awk: Remove code to generate multilib.h.
(BEGIN): Use -msp8 as multilib option instead of -mtiny-stack.
* config/avr/t-avr: Remove generation of multilib.h.
* config/avr/t-multilib: Regenerate.
* config/avr/multilib.h: Remove.
* config/avr/avr.opt (-msp8): New option.
(avr_sp8): New variable.
* config/avr/driver-avr.c (avr_device_to_sp8): New function.
* config/avr/avr.h (AVR_HAVE_SPH): New define.
(AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8.
(avr_device_to_sp8): New prototype.
(EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 }
(DRIVER_SELF_SPECS): New define.
* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines:
__AVR_SP8__, __AVR_HAVE_SPH__.
* config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of
AVR_HAVE_8BIT_SP to decide if SP_H is present.
(avr_file_start): Ditto.

libgcc/
PR target/52737
* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
instead of __AVR_HAVE_8BIT_SP__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185907 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/52736
* config/i386/sse.md (sse2_loadlpd splitter): Use offset 0
instead of 8 in adjust_address.

* gcc.target/i386/pr52736.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185904 138bc75d-0d04-0410-961f-82ee72b054a4

libstdc++-v3:
* testsuite/Makefile.am (TEST_GCC_EXEC_PREFIX): New.
* testsuite/Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185903 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185902 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/51893
* expmed.c (store_bit_field_1): Fix wordnum value for big-endian
targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185897 138bc75d-0d04-0410-961f-82ee72b054a4