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  1. 04 Apr, 2012 4 commits
  3. 03 Apr, 2012 14 commits
  5. 02 Apr, 2012 22 commits
    • arm.h (PREFERRED_RELOAD_CLASS): Remove. · 107715f0 
      	* config/arm/arm.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/arm/arm.c (TARGET_PREFERRED_RELOAD_CLASS): Define.
	(arm_preferred_reload_class): New function.

From-SVN: r186092
      Anatoly Sokolov committed
    • ffi.c (ffi_prep_args_SYSV): Declare double_tmp. · efe2a4b7 
      	* src/powerpc/ffi.c (ffi_prep_args_SYSV): Declare double_tmp.
	Silence casting pointer to integer of different size warning.
	Delete goto to previously deleted label.
	(ffi_call): Silence possibly undefined warning.
	(ffi_closure_helper_SYSV): Declare variable type.

From-SVN: r186091
      Peter Bergner committed
    • Update x32 rt_sigreturn syscall number to 0x40000201 · 24590f66 
      2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
	system call number.

From-SVN: r186087
      H.J. Lu committed
    • re PR middle-end/52756 (255.vortex in SPEC CPU 2000 failed to build) · 18ce8171 
      2012-04-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52756
	* tree-ssa-threadupdate.c (def_split_header_continue_p): New function.
	(thread_through_loop_header): After threading through the loop latch
	remove the split part from the loop and clear further threading
	opportunities that would create a multiple entry loop.

	* gcc.dg/torture/pr52756.c: New testcase.

From-SVN: r186085
      Richard Guenther committed
    • Fix .jcr alignment · 64f07b66 
      From-SVN: r186082
      Rainer Orth committed
    • re PR middle-end/52800 (eglibc build broken with internal compiler error in cfgloop .) · df09560e 
      2012-04-02  Richard Guenther  <rguenther@suse.de>

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

From-SVN: r186081
      Richard Guenther committed
    • re PR rtl-optimization/52803 (ICE: in ira, at ira.c:3616 with… · 225820ee 
      re PR rtl-optimization/52803 (ICE: in ira, at ira.c:3616 with -fno-move-loop-invariants on almost any code)

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.

From-SVN: r186080
      Richard Guenther committed
    • [multiple changes] · cf5ba8a8 
      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.

From-SVN: r186079
      Arnaud Charlet committed
    • Partially revert: · 5bd5034e 
      	2012-03-29  Richard Guenther  <rguenther@suse.de>

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

From-SVN: r186077
      Uros Bizjak committed
    • [multiple changes] · 36504e5f 
      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.

From-SVN: r186076
      Arnaud Charlet committed
    • [multiple changes] · 804670f1 
      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.

From-SVN: r186074
      Arnaud Charlet committed
    • Complete previous change. · a7942a0e 
      From-SVN: r186073
      Arnaud Charlet committed
    • [multiple changes] · a1e16658 
      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.

From-SVN: r186072
      Arnaud Charlet committed
    • [multiple changes] · a429e6b3 
      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.

From-SVN: r186071
      Arnaud Charlet committed
    • [multiple changes] · e228f7ee 
      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.

From-SVN: r186070
      Arnaud Charlet committed
    • 2012-04-02 Robert Dewar <dewar@adacore.com> · 99fc068e 
      	* 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.

From-SVN: r186069
      Robert Dewar committed
    • PR c++/40942 - Failure of template specialization partial ordering · cdc30df3 
      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.

From-SVN: r186067
      Dodji Seketeli committed
    • crossconfig.m4 (*-*-*vms*): Add. · db435dce 
      2012-04-02  Tristan Gingold  <gingold@adacore.com>

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

From-SVN: r186066
      Tristan Gingold committed
    • 2012-04-02 Tristan Gingold <gingold@adacore.com> · 2a6e6fea 
              * 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.

From-SVN: r186065
      Tristan Gingold committed
    • stack-limit.c: Includes ansidecl.h. · 63e1e57a 
      2012-04-02  Tristan Gingold  <gingold@adacore.com>

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

From-SVN: r186064
      Tristan Gingold committed
    • math.m4 (GCC_CHECK_MATH_FUNC): Remove if-present argument. · f38a14ca 
      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.

From-SVN: r186063
      Tristan Gingold committed
    • Daily bump. · 8b8c3450 
      From-SVN: r186062
      GCC Administrator committed