PR middle-end/45876
* fold-const.c (fold_binary_loc) <case BIT_AND_EXPR>: Use
arg0's type or its unsigned counterpart as utype.  Convert
arg1 to utype unconditionally.

* gcc.c-torture/compile/pr45876.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164943 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Vincent Celier  <celier@adacore.com>

* a-direct.adb (Copy_File): Interpret the Form parameter and call
System.OS_Lib.Copy_File to do the work accordingly. Raise Use_Error if
the Form parameter contains an incorrect value for field preserve= or
mode=.
* a-direct.ads (Create_Directory, Create_Path): Indicate that the Form
parameter is ignored.
(Copy_File): Indicate the interpretation of the Form parameter.

2010-10-04  Vincent Celier  <celier@adacore.com>

* make.adb (Gnatmake): When there are no foreign languages declared and
a main in attribute Main of the main project does not exist or is a
source of another project, fail immediately before attempting
compilation.

2010-10-04  Javier Miranda  <miranda@adacore.com>

* exp_disp.ads (Convert_Tag_To_Interface): New function which must be
used to convert a node referencing a tag to a class-wide interface type.
* exp_disp.adb (Convert_Tag_To_Interface): New function.
(Expand_Interface_Conversion): Replace invocation of
Unchecked_Conversion by new function Convert_Tag_To_Interface.
(Write_DT): Add support for null primitives.
* exp_ch3.adb (Expand_N_Object_Declaration): For tagged type objects,
cleanup code that handles interface conversions and avoid unchecked
conversion of referenced tag components.
* exp_ch5.adb (Expand_N_Assignment_Statement): Code cleanup. Avoid
unrequired conversions when generating a dispatching call to _assign.
* sprint.adb (Write_Itype): Fix wrong output of not null access itypes.

2010-10-04  Ed Schonberg  <schonberg@adacore.com>

* exp_ch4.adb (Expand_N_Op_Not): Handle properly both operands when the
parent is a binary boolean operation and the operand is an unpacked
array.
(Build_Boolean_Array_Proc_Call): If the operands are both negations, the
operands of the rewritten node are the operands of the negations, not
the negations themselves.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164942 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* expr.c (expand_assignment): Add assertion to prevent emitting
null rtx for movmisalign pattern.
(expand_expr_real_1): Likewise.
* config/arm/arm.c (arm_builtin_support_vector_misalignment): New.
(TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT): New. Use above.
(arm_vector_alignment_reachable): New.
(TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): New. Use above.
(neon_vector_mem_operand): Disallow PRE_DEC for misaligned loads.
(arm_print_operand): Include alignment qualifier in %A.
* config/arm/neon.md (UNSPEC_MISALIGNED_ACCESS): New constant.
(movmisalign<mode>): New expander.
(movmisalign<mode>_neon_store, movmisalign<mode>_neon_load): New
insn patterns.

gcc/testsuite/
* gcc.dg/vect/vect-42.c: Use vect_element_align instead of
vect_hw_misalign.
* gcc.dg/vect/vect-60.c: Likewise.
* gcc.dg/vect/vect-56.c: Likewise.
* gcc.dg/vect/vect-93.c: Likewise.
* gcc.dg/vect/no-scevccp-outer-8.c: Likewise.
* gcc.dg/vect/vect-95.c: Likewise.
* gcc.dg/vect/vect-96.c: Likewise.
* gcc.dg/vect/vect-outer-5.c: Use quad-word vectors when available.
* gcc.dg/vect/slp-25.c: Likewise.
* gcc.dg/vect/slp-3.c: Likewise.
* gcc.dg/vect/vect-multitypes-1.c: Likewise.
* gcc.dg/vect/no-vfa-pr29145.c: Likewise.
* gcc.dg/vect/vect-multitypes-4.c: Likewise. Use vect_element_align.
* gcc.dg/vect/vect-109.c: Likewise.
* gcc.dg/vect/vect-peel-1.c: Likewise.
* gcc.dg/vect/vect-peel-2.c: Likewise.
* lib/target-supports.exp
(check_effective_target_arm_vect_no_misalign): New.
(check_effective_target_vect_no_align): Use above.
(check_effective_target_vect_element_align): New.
(add_options_for_quad_vectors): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164941 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb (Set_Biased): New procedure, now used throughout, adds
name of entity to biased warning msg.
(Analyze_Enumeration_Representation_Clause): Remove attempt to use
biased rep (wrong and never worked anyway).

2010-10-04  Arnaud Charlet  <charlet@adacore.com>

* sem_elab.adb: Minor reformatting.

2010-10-04  Ed Schonberg  <schonberg@adacore.com>

* exp_ch4.adb (Expand_N_Null): Handle properly the case of a subtype of
an access_to_protected subprogram type, and convert null value into
corresponding aggregate.

2010-10-04  Eric Botcazou  <ebotcazou@adacore.com>

* gnat_ugn.texi: Clarify first point of 7.1.5 about pragma Inline.

2010-10-04  Eric Botcazou  <ebotcazou@adacore.com>

* make.adb (Scan_Make_Arg): Pass -Oxxx switches to the linker as well.
* gnatlink.adb (Gnatlink): Filter out -Oxxx switches for CLI, RTX and
AAMP.

2010-10-04  Eric Botcazou  <ebotcazou@adacore.com>

* sem_ch4.adb (Analyze_Indexed_Component_Form): Remove redundant test
for N_Operator_Symbol.
(Indicate_Name_And_Type): Likewise.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Likewise.
* sem_res.adb (Resolve): Likewise.
* sem_type.adb (Add_One_Interp): Likewise.
(Disambiguate): Likewise.

2010-10-04  Vincent Celier  <celier@adacore.com>

* osint.adb (Read_Library_Info_From_Full): If object timestamp is less
than ALI file timestamp, return null.

2010-10-04  Vincent Celier  <celier@adacore.com>

* prj-makr.adb (Finalize): Invoke Pretty_Print with Max_Length set to 79
* prj-pp.adb (Pretty_Print): New parameter Max_Line_Length, that
replaces global constant with the same name. When a line is too long,
indent properly the next continuation line.
* prj-pp.ads (Pretty_Print): New parameter Max_Line_Length with a range
from 50 to 255, defaulted to 255, to indicate the maximum length of
lines in the project file.

2010-10-04  Eric Botcazou  <ebotcazou@adacore.com>

* sem_ch7.adb (Analyze_Package_Body_Helper) <Has_Referencer>: New
Check_Subprogram_Ref function and Check_Subprogram_Refs instantiation
of Traverse_Func on it to look for subprogram references in a body.
Call Check_Subprogram_Refs on the body of inlined subprograms at the
outer level and keep clearing the Is_Public flag of subprograms as long
as it returns OK.  Do not look at anything else than subprograms once
an inlined subprogram has been seen.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164940 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Robert Dewar  <dewar@adacore.com>

* exp_cg.adb: Minor reformatting.

2010-10-04  Javier Miranda  <miranda@adacore.com>

* exp_cg.adb (Expand_N_Assignment_Statement): Restore tag check when
the target object is an interface.
* sem_disp.adb (Propagate_Tag): If the controlling argument is an
interface type then we generate an implicit conversion to force
displacement of the pointer to the object to reference the secondary
dispatch table associated with the interface.

2010-10-04  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Set
Enumeration_Rep_Expr to point to the literal, not the identifier.
(Analyze_Enumeration_Representation_Clause): Improve error message for
size too small for enum rep value
(Analyze_Enumeration_Representation_Clause): Fix size test to use proper
size (RM_Size, not Esize).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164939 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Robert Dewar  <dewar@adacore.com>

* s-taprop-vxworks.adb, sem_res.adb: Minor reformatting.

2010-10-04  Javier Miranda  <miranda@adacore.com>

* exp_cg.adb (Write_Call_Info): Code clean up.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164938 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Arnaud Charlet  <charlet@adacore.com>

* s-taprop-mingw.adb (Create_Task): Initialize Thread_Id field to 0.

2010-10-04  Robert Dewar  <dewar@adacore.com>

* exp_cg.adb: Minor code reorganization
Minor reformatting.
* exp_ch5.adb, prj-nmsc.adb: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164937 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Bob Duff  <duff@adacore.com>

* sem_res.adb (Resolve_Type_Conversion): If a type conversion is needed
to make a qualified expression into a name (syntax-wise), then do not
consider it redundant.

2010-10-04  Thomas Quinot  <quinot@adacore.com>

* sem_warn.ads: Fix typo.

2010-10-04  Javier Miranda  <miranda@adacore.com>

* exp_cg.adb (Is_Predefined_Dispatching_Operation): Handle suffix in
TSS names.
(Write_Call_Info): Add missing support for renamed primitives.

2010-10-04  Thomas Quinot  <quinot@adacore.com>

* exp_ch5.adb (Make_Field_Expr): New subprogram, to factor duplicated
code between Make_Component_List_Assign and Make_Field_Assign.

2010-10-04  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb (Get_Directories): For non extending projects that
declare that they have no sources, do not create a non existing object
or exec directory if builder switch -p is used.

2010-10-04  Sergey Rybin  <rybin@adacore.com>

* gnat_ugn.texi (gnatcheck): Change the description of the report file
format.

2010-10-04  Ed Falis  <falis@adacore.com>

* s-taprop-vxworks.adb (Is_Task_Context): Import VxWorks intContext to
determine whether Set_True is called from a task or an ISR.
(Set_True): test for being in a task context before trying to
dereference Defer_Abort or Undefer_Abort.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164936 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Robert Dewar  <dewar@adacore.com>

* sem_res.adb, sinput-l.adb: Minor reformatting.

2010-10-04  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch5.adb (Expand_N_Assignment_Statement): Do not generate a tag
check when the target object is an interface since the expression of
the right hand side must only cover the interface.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164935 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Vincent Celier  <celier@adacore.com>

* frontend.adb: Set Lib.Parsing_Main_Extended_Source to True before
loading the main source, so that if it is preprocessed and -gnateG is
used, the preprocessed file is written.
* lib.ads (Analysing_Subunit_Of_Main): New global variable to indicate
if a subunit is from the main unit when it is loaded.
* sem_ch10.adb (Analyze_Proper_Body): Set Lib.Analysing_Subunit_Of_Main
to True before loading a subunit.
* sem_ch12.adb (Copy_Generic_Node): Set Lib.Analysing_Subunit_Of_Main
to True when the main is a generic unit before loading one of its
subunits.
* sinput-l.adb (Load_File): If -gnateG is used, write the preprocessed
file only for the main unit (spec, body and subunits).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164934 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Vincent Celier  <celier@adacore.com>

* sinput-l.adb (Load_File): Do not fail when switch -gnateG is
specified and the processed file cannot be written. Just issue a
warning and continue.

2010-10-04  Thomas Quinot  <quinot@adacore.com>

* sem_res.adb: Minor reformatting.

2010-10-04  Ed Schonberg  <schonberg@adacore.com>

* sem_ch8.adb (Analyze_Subprogram_Renaming): If the renamed operation
is an overridden inherited operation, the desired operation is the
overriding one, which is the alias of the visible one.

2010-10-04  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Find_Corresponding_Spec): Check that the wrapper body is
present before deleting from the tree, when an inherited function with
a controlling result that returns a null extension is overridden by a
later declaration or body.

2010-10-04  Gary Dismukes  <dismukes@adacore.com>

* checks.adb: Update comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164933 138bc75d-0d04-0410-961f-82ee72b054a4

* optc-gen.awk: Define global_options_set.  Don't define
target_flags_explicit.
* opth-gen.awk: Declare global_options_set.  Define
target_flags_explicit as macro.
* opts-common.c (handle_option): Take opts_set and generated_p
parameters.
(handle_generated_option, read_cmdline_option, set_option): Take
opts_set parameter.
(set_option): Use opts_set instead of hardcoding target_flags and
target_flags_explicit.
* opts.c (sel_sched_switch_set, profile_arc_flag_set,
flag_profile_values_set, flag_unroll_loops_set, flag_tracer_set,
flag_value_profile_transformations_set, flag_peel_loops_set,
flag_branch_probabilities_set, flag_inline_functions_set,
flag_ipa_cp_set, flag_ipa_cp_clone_set,
flag_predictive_commoning_set, flag_unswitch_loops_set,
flag_gcse_after_reload_set): Remove.
(common_handle_option, lang_handle_option, target_handle_option):
Take opts_set parameter.  Assert that it is &global_options_set.
(common_handle_option): Don't set _set variables.  Check opts_set
instead of such variables.
(enable_warning_as_error): Pass &global_options_set to
handle_generated_option.
* opts.h (cl_option_handler_func.handler, set_option,
handle_option, handle_generated_option, read_cmdline_option): Add
opts_set parameters.
(handle_option): Add generated_p parameter.
* config/i386/i386.c (ix86_function_specific_save,
ix86_function_specific_restore): Updat for renaming of
target_flags_explicit field.
* config/i386/i386.opt (target_flags_explicit): Rename to
ix86_target_flags_explicit.
* config/ia64/ia64.c (ia64_override_options_after_change): Check
global_options_set.x_flag_selective_scheduling and
global_options_set.x_flag_selective_scheduling2, not
sel_sched_switch_set.
* flags.h (sel_sched_switch_set,
flag_speculative_prefetching_set): Remove.
* gcc.c (driver_handle_option): Take opts_set parameter.  Assert
that it is &global_options_set.
(process_command): Pass &global_options_set to
read_cmdline_option.
* lto-opts.c (lto_reissue_options): Pass &global_options_set to
set_option.
* toplev.c (target_flags_explicit): Remove.

c-family:
* c-opts.c (c_common_handle_option): Pass &global_options_set to
handle_generated_option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164932 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/45871
* tree-ssa-ccp.c (get_base_constructor): Take HOST_WIDE_INT offset;
use get_ref_base_and_offset to handle references.
(fold_const_aggregate_ref): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164931 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/45572
* ipa-prop.c (ipa_make_edge_direct_to_target): Call
ipa_check_create_node_params.
* ipa-inline.c (add_new_edges_to_heap): Do not insert inlined edges.

* testsuite/g++.dg/ipa/pr45572-1.C: New test.
* testsuite/g++.dg/ipa/pr45572-2.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164930 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Yao Qi  <yao@codesourcery.com>

        * doc/passes.texi: Clean up.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164929 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-04  Richard Guenther  <rguenther@suse.de>

* f95-lang.c (current_translation_unit): New global variable.
(gfc_create_decls): Build a translation-unit decl.
(pushdecl): In the global binding-level use the
translation-unit decl as DECL_CONTEXT.
* trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
(build_function_decl): Likewise.  Delay setting the assembler
name, leave setting of DECL_CONTEXT to pushdecl.
(trans_function_start): Use DECL_FILE_SCOPE_P.
(gfc_create_module_variable): Likewise.  Remove questionable
asserts.
* trans.c (gfc_generate_module_code): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164928 138bc75d-0d04-0410-961f-82ee72b054a4

* acinclude.m4 (GLIBCXX_ENABLE): Properly quote argument to
AC_HELP_STRING.  Double quote expansion of _g_help.
(GLIBCXX_ENABLE_LIBSTDCXX_TIME): Double quote third argument of
GLIBCXX_ENABLE.
(GLIBCXX_ENABLE_CHEADERS): Likewise.
(GLIBCXX_ENABLE_CLOCALE): Likewise.
(GLIBCXX_ENABLE_ALLOCATOR): Likewise.
(GLIBCXX_ENABLE_CSTDIO): Likewise.
(GLIBCXX_ENABLE_SYMVERS): Likewise.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164927 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/:
* c-typeck.c (lookup_field): If -fplan9-extensions, permit
referring to a field using a typedef name.
(find_anonymous_field_with_type): New static function.
(convert_to_anonymous_field): New static function.
(convert_for_assignment): If -fplan9-extensions, permit converting
pointer to struct to pointer to anonymous field.
* c-decl.c (grokfield): If -fplan9-extensions, permit anonymous
fields.
(is_duplicate_field): New static function.
(detect_field_duplicates_hash): If -fplan9-extensions, check for
typedef names duplicating field names.
(detect_field_duplicates): Likewise.
* doc/invoke.texi (Option Summary): Mention -fplan9-extensions.
(C Dialect Options): Document -fplan9-extensions.
* doc/extend.texi (Unnamed Fields): Document -fplan9-extensions.
gcc/c-family/:
* c.opt (-fplan9-extensions): New option.
gcc/testsuite/:
* gcc.dg/anon-struct-11.c: New test.
* gcc.dg/anon-struct-12.c: New test.
* gcc.dg/anon-struct-13.c: New test.
* gcc.dg/anon-struct-14.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164926 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164924 138bc75d-0d04-0410-961f-82ee72b054a4

Revert revision 164914.

gcc/

2010-10-03  H.J. Lu  <hongjiu.lu@intel.com>

* tree-vect-data-refs.c (vect_analyze_data_ref_access): Revert
revision 164914.
(vect_create_data_ref_ptr): Likewise.
* tree-vect-stmts.c (vectorizable_store): Likewise.
(perm_mask_for_reverse): Likewise.
(reverse_vec_elements): Likewise.
(vectorizable_load): Likewise.

gcc/testsuite/

2010-10-03  H.J. Lu  <hongjiu.lu@intel.com>

* g++.dg/torture/pr45764.C: Revert revision 164914.
* gcc.dg/vect/pr43432.c: Likewise.
* gcc.dg/vect/vect-114.c: Likewise.
* gcc.dg/vect/vect-15.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164919 138bc75d-0d04-0410-961f-82ee72b054a4

* typeck.c (require_complete_type_sfinae): Add complain parm to...
(require_complete_type): ...this function.
(cp_build_array_ref, convert_arguments): Use it.
(convert_for_initialization, cp_build_modify_expr): Likewise.
* cp-tree.h: Declare it.
* call.c (build_over_call): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164918 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* cppbuiltin.c: New file.
* cppbuiltin.h: New file.
* Makefile.in: Take into account cppbuiltin.{h,c}.

gcc/c-family/
* c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
Remove.
(c_cpp_builtins): Call functions from cppbuiltin.c instead
of duplicating code.

gcc/fortran/
* cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
instead of duplicating code.
* Make-lang.in: Add dependency on cppbuiltin.h. Don't define
BASEVER.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164917 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2010-10-03  Andi Kleen <ak@linux.intel.com>

* lto-cgraph.c (input_cgraph): Check for missing sections.

gcc/lto/

2010-10-03  Andi Kleen <ak@linux.intel.com>

     * lto.c (lto_file_finalize): Replace gcc_assert for missing section
          with fatal_error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164916 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*ashl<mode>3_mask): Change operand 2 preticate
to nonimmediate_operand.  Force operand 2 to register when allowed.
(*<shiftrt_insn><mode>3_mask): Ditto.
(*<rotate_insn><mode>3_mask): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164915 138bc75d-0d04-0410-961f-82ee72b054a4

Disallow negative steps in vectorizer.

gcc/

2010-10-02  H.J. Lu  <hongjiu.lu@intel.com>

PR tree-optimization/45720
PR tree-optimization/45764
* tree-vect-data-refs.c (vect_analyze_data_ref_access):
Don't accept backwards consecutive accesses.
(vect_create_data_ref_ptr): Disallow negative steps.

* tree-vect-stmts.c (vectorizable_store): Allow negative steps.
(perm_mask_for_reverse): Removed.
(reverse_vec_elements): Likewise.
(vectorizable_load): Don't hanle negative steps.

gcc/testsuite/

2010-10-02  H.J. Lu  <hongjiu.lu@intel.com>

PR tree-optimization/45720
PR tree-optimization/45764
* g++.dg/torture/pr45764.C: New.

* gcc.dg/vect/pr43432.c: Xfail.
* gcc.dg/vect/vect-114.c: Likewise.
* gcc.dg/vect/vect-15.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164914 138bc75d-0d04-0410-961f-82ee72b054a4

Revert the pvs change.

2010-10-02  H.J. Lu  <hongjiu.lu@intel.com>

PR libstdc++/45863
* scripts/extract_symvers: Revert the pvs change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164913 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164912 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-ccp.c (ccp_fold_stmt): Fold away OBJ_TYPE_REF when
call destination is known.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164908 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/pr45678-1.c: Add -fno-common to options on 32-bit
hppa*-*-hpux*.
* gcc.dg/torture/pr45678-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164906 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/45820
* config/pa/pa.c (pa_secondary_reload): Handle symbolic operands
earlier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164905 138bc75d-0d04-0410-961f-82ee72b054a4

Allow to pass separate configure arguments for build, host and target.

/:
PR bootstrap/45326
PR bootstrap/45174
* configure.ac: Honor initial values of $build_configargs,
$host_configargs, $target_configargs.  Mark the precious, so
environment settings get recorded.
* configure: Regenerate.

gcc/:
* doc/install.texi (Configuration): Document build_configargs,
host_configargs, target_configargs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164904 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-02  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45748
* resolve.c (resolve_formal_arglist): Avoid setting default type for
formal arguments of intrinsic procedures.

2010-10-02  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45748
* gfortran.dg/intrinsic_6.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164901 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-02  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/42831
* gfortran.dg/dependency_37.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164900 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164899 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*ashl<mode>3_mask): New insn_and_split pattern.
(*<shiftrt_insn><mode>3_mask): Ditto.
(*<rotate_insn><mode>3_mask): Ditto.

testsuite/ChangeLog:

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164895 138bc75d-0d04-0410-961f-82ee72b054a4

* config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
* config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164893 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-01  Benjamin Kosnik  <bkoz@redhat.com>

* scripts/extract_symvers: Add support for tracking TLS symbols.
* testsuite/util/testsuite_abi.h (symbol::category): Add tls type.
* testsuite/util/testsuite_abi.cc: Set symbol type to tls when
appropriate, collect size info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164892 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-01  Steve Ellcey  <sje@cup.hp.com>

PR tree-optimization/44716
* config/ia64/hpux.h (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Define.
(HOT_TEXT_SECTION_NAME): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164891 138bc75d-0d04-0410-961f-82ee72b054a4

Mention PR, fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164887 138bc75d-0d04-0410-961f-82ee72b054a4

    * common.opt: Add -fcombine-stack-adjustments.
        * opts.c (decode_options): Enable -fcombine-stack-adjustments at
        -O1.
        * combine-stack-adj.c (gate_handle_stack_adjustments): Check
        flag_combine_stack_adjustments.
        * doc/invoke.texi: Document the new option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164883 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-01  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45854
* tree-eh.c (cleanup_empty_eh): Avoid degenerate case.

* g++.dg/torture/pr45854.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164881 138bc75d-0d04-0410-961f-82ee72b054a4

* scripts/extract_symvers: Use pvs if present.
* config/abi/post/solaris2.8/baseline_symbols.txt: New file.
* config/abi/post/solaris2.8/sparcv9/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.10/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
* configure.host (i?86-*-solaris2*): Remove.
(sparc*-*-solaris2*): Remove.
(*-*-solaris2.[89]): Use solaris2.8 baseline.
(*-*-solaris2.1[0-9]): Use solaris2.10 baseline.
* testsuite/Makefile.am (new-abi-baseline): Add missing /.
* testsuite/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164879 138bc75d-0d04-0410-961f-82ee72b054a4

Remove the extra `$'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164878 138bc75d-0d04-0410-961f-82ee72b054a4

Fix moxie-rtems configuration

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164877 138bc75d-0d04-0410-961f-82ee72b054a4

Add the missing `$'.

2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>

PR target/45858
* config.host: Add the missing `$'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164876 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-01  Richard Guenther  <rguenther@suse.de>

* dwarf2out.c (gen_namespace_die): Use DECL_FILE_SCOPE_P.
(gen_decl_die): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164874 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.c (spu_init_builtins): No longer add END_BUILTINS
to the function code for SPU MD builtins.
(spu_expand_builtin): Update.
* config/spu/spu-c.c (spu_resolve_overloaded_builtin): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164873 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.c (TARGET_EXCEPT_UNWIND_INFO): Set to
sjlj_except_unwind_info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164872 138bc75d-0d04-0410-961f-82ee72b054a4

PR libffi/45677
* src/x86/ffi64.c (ffi_prep_cif_machdep): Ensure cif->bytes is
a multiple of 8.
* testsuite/libffi.call/many2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164829 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-01  Tristan Gingold  <gingold@adacore.com>

* configure.ac: Define the nop insn for avr*-*-*
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164828 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/45807
* config/rs6000/rs6000.c (rs6000_emit_prologue): Properly sign
extend toc_restore_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164825 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/43959
* function.c (gimplify_parameters): Use create_tmp_reg instead of
create_tmp_var.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164824 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164823 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (sh_expand_prologue): Set
current_function_static_stack_size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164819 138bc75d-0d04-0410-961f-82ee72b054a4

Replace FLOAT_MIN, FLOAT_MAX to __FLT_MIN__, __FLT_MAX__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164816 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Check for Solaris 8 ld with .hidden support.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164815 138bc75d-0d04-0410-961f-82ee72b054a4

Adjust failing testsuite pattern.

2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>

* testsuite/libgomp.graphite/force-parallel-1.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164814 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR45758: reset scevs before Graphite.

2010-09-24  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/45758
* graphite.c (graphite_initialize): Call scev_reset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164813 138bc75d-0d04-0410-961f-82ee72b054a4

Fix miscompilation of 416.gamess.

2010-09-23  Sebastian Pop  <sebastian.pop@amd.com>

* sese.h (scev_analyzable_p): Return false for real or floating
point.  Only handle INTEGRAL_TYPE_P and POINTER_TYPE_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164812 138bc75d-0d04-0410-961f-82ee72b054a4

Add testcase for PR45758.

2010-09-23  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/45758
* gfortran.dg/graphite/pr45758.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164811 138bc75d-0d04-0410-961f-82ee72b054a4

Fix memory leaks in new scop detection.

2010-09-23  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-scop-detection.c (is_scop_p): Free bblist.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164810 138bc75d-0d04-0410-961f-82ee72b054a4

Fix Graphite memory leaks.

2010-09-23  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-clast-to-gimple.c (compute_bounds_for_level): Free le
and ps.
* graphite-poly.c (pbb_number_of_iterations_at_time): Free le and
domain.
* graphite-sese-to-poly.c (add_upper_bounds_from_estimated_nit):
Do not allocate ub_expr, it is passed in initialized.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164809 138bc75d-0d04-0410-961f-82ee72b054a4

New flag: -fgraphite-dump-cloog.

Introduce a new flag: -fgraphite-dump-cloog. If enabled, graphite
dumps each SCoP into a CLooG input file for further debugging.
The naming follows the naming scheme of -fgraphite-write:
 <basename>.<scopnumber>.cloog

The file is dumped into the current working directory.

2010-09-16  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>

* common.opt (fgraphite-dump-cloog): New flag.
* doc/invoke.texi (-fgraphite-dump-cloog): Documented.
* graphite-clast-to-gimple.c (init_cloog_input_file): New.
(build_cloog_prog): Dump CLooG input file when
flag_graphite_dump_cloog is set.
* graphite-cloog-compat.h (cloog_program_dump_cloog): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164808 138bc75d-0d04-0410-961f-82ee72b054a4

CDI_POST_DOMINATORS are not used in Graphite.

2010-09-20  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-clast-to-gimple.c (graphite_verify): Remove call to
verify_dominators for CDI_POST_DOMINATORS.
* sese.h: Remove comment about CDI_POST_DOMINATORS.
(recompute_all_dominators): Remove call to free_dominance_info
for CDI_POST_DOMINATORS.  Remove call to calculate_dominance_info
for CDI_POST_DOMINATORS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164807 138bc75d-0d04-0410-961f-82ee72b054a4

Only iterate over pbb_dim_iter_domain.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-poly.c (pbb_number_of_iterations_at_time): Only iterate
over pbb_dim_iter_domain.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164806 138bc75d-0d04-0410-961f-82ee72b054a4

Fix comments.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-flattening.c: Fix comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164805 138bc75d-0d04-0410-961f-82ee72b054a4

New pass: loop flattening.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* Makefile.in (OBJS-common): Add graphite-flattening.o.
(graphite-flattening.o): New rule.
* common.opt (floop-flatten): New flag.
* doc/invoke.texi (-floop-flatten): Documented.
* graphite-flattening.c: New.
* graphite-poly.c (apply_poly_transforms): Call flatten_all_loops.
* graphite-poly.h (flatten_all_loops): Declared.
(lst_remove_loop_and_inline_stmts_in_loop_father): New.
* tree-ssa-loop.c (gate_graphite_transforms): When flag_loop_flatten
is set, also set flag_graphite.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164804 138bc75d-0d04-0410-961f-82ee72b054a4

Add cloog_checksum.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-poly.c (cloog_checksum): New.
* graphite-poly.h (cloog_checksum): Declared.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164803 138bc75d-0d04-0410-961f-82ee72b054a4

Fix pbb_number_of_iterations_at_time.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-poly.c (pbb_number_of_iterations): Removed.
(pbb_number_of_iterations_at_time): Correctly compute the number
of iterations in the transformed loop.
* graphite-poly.h (pbb_number_of_iterations): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164802 138bc75d-0d04-0410-961f-82ee72b054a4

Fix lst_update_scattering.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-poly.h (lst_update_scattering_seq): Removed.
(lst_update_scattering): Correctly handle outermost loop dewey
renumbering.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164801 138bc75d-0d04-0410-961f-82ee72b054a4

Outline lst_niter_for_loop.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-blocking.c (pbb_strip_mine_profitable_p): Renamed
lst_strip_mine_profitable_p.  Call lst_niter_for_loop.
* graphite-poly.h (lst_niter_for_loop): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164800 138bc75d-0d04-0410-961f-82ee72b054a4

Call fatal_error when the transform read from file is not legal.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-poly.c (apply_poly_transforms): Do not abort when the
transform read from disk is not legal.  Call fatal_error instead.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164799 138bc75d-0d04-0410-961f-82ee72b054a4

Fix pretty printers.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-poly.c (print_pbb_body): Add missing closing parenthesis.
(print_scop_header): Removed.  Inlined in the only call place...
(print_scop): ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164798 138bc75d-0d04-0410-961f-82ee72b054a4

Use FOR_EACH_VEC_ELT.

2010-09-09  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-poly.h (lst_dewey_number): Use FOR_EACH_VEC_ELT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164797 138bc75d-0d04-0410-961f-82ee72b054a4

New SCoPDetection detects first SCoPs.

2010-09-02  Vladimir Kargov  <kargov@gmail.com>

* graphite-scop-detection.c (is_valid_expr_p, is_valid_loop_p): New.
(is_valid_stmt_p): Add data reference and operation-specific checks.
(is_valid_bb_p): Change structure, add loop validity check.
(is_scop_p): Move the TODO list
(find_scops_new): New.
(build_scops_new): Move part of functionality to find_scops_new and
build_scops.  Add necessary steps for successful SCoP construction.
(build_scops): Compute SCoP sets for both detection algorithms, choose
the resulting one depending on static condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164796 138bc75d-0d04-0410-961f-82ee72b054a4

Fix uninitialize warning.

2010-08-24  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-poly.c (graphite_read_scop_file): Fix uninitialize warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164795 138bc75d-0d04-0410-961f-82ee72b054a4

Avoid set but not used warning.

2010-08-24  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-dependences.c (dot_deps): Avoid set but not used warning.
(dot_deps_stmt): Same.
* graphite-poly.c (dot_lst): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164794 138bc75d-0d04-0410-961f-82ee72b054a4

Speed-up loop blocking: strip-mining is always legal.

2010-08-23  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-blocking.c (scop_do_strip_mine): Do not call
graphite_legal_transform.
(scop_do_block): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164793 138bc75d-0d04-0410-961f-82ee72b054a4

Fix the description of graphite_can_represent_loop.

2010-08-20  Vladimir Kargov  <kargov@gmail.com>

* graphite-scop-detection.c (graphite_can_represent_loop): Correct the
description.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164792 138bc75d-0d04-0410-961f-82ee72b054a4

Add testcase for PR45230.

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/45230
* gcc.dg/graphite/id-pr45230.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164791 138bc75d-0d04-0410-961f-82ee72b054a4

Also handle ARRAY_REFs in instantiate_scev_r.

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

* tree-scalar-evolution.c (instantiate_array_ref): New.
(instantiate_scev_r): Also handle ARRAY_REFs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164790 138bc75d-0d04-0410-961f-82ee72b054a4

Fix chrec_contains_symbols_defined_in_loop.

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

* tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
Do not check for VAR_DECL, PARM_DECL, FUNCTION_DECL, LABEL_DECL,
RESULT_DECL, and FIELD_DECL.  Return false for an
SSA_NAME_IS_DEFAULT_DEF.
(compute_scalar_evolution_in_loop): Do not further analyze the
scalar evolution when no_evolution_in_loop_p returns true.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164789 138bc75d-0d04-0410-961f-82ee72b054a4

A function is affine when CHREC_RIGHT is invariant.

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

* tree-chrec.h (evolution_function_is_affine_p): Do not check
whether CHREC_LEFT is invariant.  A function is affine when
CHREC_RIGHT is invariant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164788 138bc75d-0d04-0410-961f-82ee72b054a4

Factor out is_gimple_reg calls.

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-sese-to-poly.c (reduction_phi_p): Remove check for
is_gimple_reg.
(rewrite_degenerate_phi): Same.
(rewrite_reductions_out_of_ssa): Add check for is_gimple_reg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164787 138bc75d-0d04-0410-961f-82ee72b054a4

Remove outermost loop parameter.

2010-08-18  Vladimir Kargov  <kargov@gmail.com>

* graphite-scop-detection.c (graphite_can_represent_scev,
graphite_can_represent_expr, stmt_has_simple_data_refs_p,
graphite_can_represent_loop): Remove outermost_loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164786 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR45229: gcc.c-torture/execute/20000412-4.c ICEs with -fgraphite-identity.

2010-08-17  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/45229
* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Do not
handle GIMPLE_CALLs with no LHS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164785 138bc75d-0d04-0410-961f-82ee72b054a4

Integrate openscop tests in graphite testsuite.

2010-08-17  Riyadh Baghdadi  <baghdadi.mr@gmail.com>
    Sebastian Pop  <sebastian.pop@amd.com>

* gcc.dg/graphite/graphite.exp: Add test rules for openscop read/write.
Call remove-build-file to clean up the generated *.graphite files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164784 138bc75d-0d04-0410-961f-82ee72b054a4

Add documentation for -fgraphite-read and -fgraphite-write.

2010-08-14  Riyadh Baghdadi <baghdadi.mr@gmail.com>

* doc/invoke.texi (debugging options): Update documentation.
(-floop-interchange): Same.
(-flopp-strip-mine): Same.
(-floop-block): Same.
(-fgraphite-read): Add documentation.
(-fgraphite-write): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164783 138bc75d-0d04-0410-961f-82ee72b054a4

Disable graphite loop optimizations with fgraphite read.

2010-08-14  Riyadh Baghdadi <baghdadi.mr@gmail.com>

* toplev.c (process_options): Disable graphite loop optimization
options when -fgraphite-read flag is used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164782 138bc75d-0d04-0410-961f-82ee72b054a4

Dump each scop in a separate file.

2010-08-17  Riyadh Baghdadi <baghdadi.mr@gmail.com>

* graphite-poly.c (init_graphite_out_file): New.
(init_graphite_in_file): New.
(apply_poly_transforms): Updated to enable reading and writing of
multiple scop files.
* toplev.c (init_asm_output): Remove graphite in/out file initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164781 138bc75d-0d04-0410-961f-82ee72b054a4

Remove redundant checks in graphite_can_represent_scev.

2010-08-17  Tobias Grosser  <grosser@fim.uni-passau.de>

        * graphite-scop-detection.c (graphite_can_represent_scev): Remove
        redundant checks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164780 138bc75d-0d04-0410-961f-82ee72b054a4

Fix 435.gromacs miscompile.

2010-08-12  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-clast-to-gimple.c (precision_for_value): Adjust
computation of precision by 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164779 138bc75d-0d04-0410-961f-82ee72b054a4

Enable graphite to read an OpenScop file.

2010-08-12  Riyadh Baghdadi <baghdadi.mr@gmail.com>

* graphite-cloog-util.c (openscop_read_cloog_matrix): New.
(openscop_read_polyhedron_matrix): New.
* graphite-cloog-util.h (openscop_read_polyhedron_matrix): Declared.
(openscop_read_N_int): Same.
* graphite-poly.c (openscop_read_N_int): New.
(openscop_read_one_int): New.
(openscop_read_N_string): New.
(openscop_read_one_string): New.
(openscop_read_powerset_matrix): New.
(graphite_read_transforms): Remove.
(graphite_read_scatt): New.
(graphite_read_scop_file): New.
(apply_poly_transforms): Updated to call graphite_read_scop_file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164778 138bc75d-0d04-0410-961f-82ee72b054a4

Fix include order to avoid failed compilation on CLOOG_ORG.

2010-08-11  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>

* graphite-poly.c: Change include order.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164777 138bc75d-0d04-0410-961f-82ee72b054a4

Add necessary accessors for CloogMatrix (CLOOG_ORG).

2010-08-11  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>

* graphite-cloog-compat.h (cloog_matrix_ncolumns): New.
(cloog_matrix_nrows): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164776 138bc75d-0d04-0410-961f-82ee72b054a4

Remove spaces from matrix lines.

2010-08-11  Riyadh Baghdadi <baghdadi.mr@gmail.com>

* graphite-cloog-util.c (openscop_print_cloog_matrix): Remove spaces
from matrix lines.
* graphite-poly.c (openscop_print_scattering_function_1): Same.
(print_scattering_function_1): Same.
(openscop_print_pbb_domain): Same.
(openscop_print_scop_context): Same.
(print_scop_context): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164775 138bc75d-0d04-0410-961f-82ee72b054a4

Fix columns order in openscop.

2010-08-11  Riyadh Baghdadi <baghdadi.mr@gmail.com>

* graphite-poly.c (openscop_print_pdr_polyhedron): Fix indentation.
(openscop_print_pdr_polyhedron): Print pph.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164774 138bc75d-0d04-0410-961f-82ee72b054a4

Add testcase for PR43423.

2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>

* gcc.dg/graphite/graphite.exp: Add compile rules for vect-* files.
* gfortran.dg/graphite/graphite.exp: Same.
* gcc.dg/graphite/vect-pr43423.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164773 138bc75d-0d04-0410-961f-82ee72b054a4

Generate in priority signed types for integer constants.

2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in
priority signed types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164772 138bc75d-0d04-0410-961f-82ee72b054a4

Avoid lang_hooks, call build_nonstandard_integer_type.

2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-clast-to-gimple.c (max_signed_precision_type): Remove the call
to lang_hooks.types.type_for_size.  Call build_nonstandard_integer_type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164771 138bc75d-0d04-0410-961f-82ee72b054a4