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  1. 19 Mar, 2012 16 commits
    • builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of copy_to_mode_reg (Pmode, ...). · 18ae1560 
      	* builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of
	copy_to_mode_reg (Pmode, ...).
	(expand_builtin_frame_address): Ditto.
	* expr.c (emit_block_move_via_libcall): Ditto.
	(set_storage_via_libcall): Ditto.

	* config/i386/i386.c (ix86_expand_movmem): Ditto.
	(ix86_expand_setmem): Ditto.
	(ix86_trampoline_init): DItto.
	* config/i386/i386.md (cmpstrnsi): Ditto.
	(allocate_stack): Ditto.

From-SVN: r185541
      Uros Bizjak committed
    • sh.opt (madjust-unroll): Mark as ignored/obsolete. · 3e4907f4 
      2012-03-19  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* config/sh/sh.opt (madjust-unroll): Mark as ignored/obsolete.
	* config/sh/sh.h (TARGET_OPT_DEFAULT): Don't use MASK_ADJUST_UNROLL.
	* doc/invoke.texi (Option Summary): Remove -madjust-unroll.
	(SH Options): Likewise.

From-SVN: r185540
      Sandra Loosemore committed
    • i386.c (get_thread_pointer): Add tp_mode argument. · edd8bb12 
      	* config/i386/i386.c (get_thread_pointer): Add tp_mode argument.
	Generate ZERO_EXTEND in place if GET_MODE (tp) != tp_mode.
	(legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: Always generate
	DImode UNSPEC_GOTNTPOFF references on TARGET_64BIT.
	(ix86_decompose_address): Allow zero extended UNSPEC_TP references.

	Revert:
	2012-03-13  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New.
	* config/i386/i386.c (ix86_decompose_address): Use
	TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses.
	(legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load
	thread pointer to a register.

	Revert:
	2012-03-10  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg)
	if Pmode != word_mode.
	(legitimize_tls_address): Call gen_tls_initial_exec_x32 if
	Pmode == SImode for TARGET_X32.

	* config/i386/i386.md (UNSPEC_TLS_IE_X32): New.
	(tls_initial_exec_x32): Likewise.

From-SVN: r185536
      Uros Bizjak committed
    • Fix ChangeLog formatting. · ae5a8549 
      From-SVN: r185535
      Oleg Endo committed
    • re PR target/50751 (SH Target: Displacement addressing does not work for QImode and HImode) · 344332e8 
      	PR target/50751
	* config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, DISP_ADDR_P,
	DISP_ADDR_OFFSET): New macros.
	* config/sh/sh.c (sh_address_cost): Add SH2A special case.
	(sh_legitimate_index_p): Allow QImode displacements for non-SH2A.
	(sh_legitimize_address): Add QImode displacement handling.
	(sh_cannot_change_mode_class): Disallow GENERAL_REGS for SFmode 
	vector subregs.
	(sh_secondary_reload): Add QImode displacement handling.
	* config/sh/predicates.md (movsrc_no_disp_mem_operand): New predicate.
	* config/sh/constraints.md (K04, Snd, Sdd): New constraints.
	* config/sh/sh.md (extendqisi2): Remove constraints from expander.
	(*extendqisi2_compact): Rename to *extendqisi2_compact_reg, restrict
	to register operands only.
	(*extendqisi2_compact_mem_disp, *extendqisi2_compact_snd): New insns.
	(extendqihi2): Change insn to expander.
	(*extendqihi2_compact_reg): New insn.
	(movqi_i, movqi): Replace with ... 
	(movqi, *movqi_reg_reg, *movqi_store_mem_disp12,
	*movqi_load_mem_disp, *movqi_load_mem_disp): ... these.
	Add new peepholes for QImode displacement addressing.

From-SVN: r185534
      Oleg Endo committed
    • Wuseless-cast.C: Extend. · 26b80844 
      2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/warn/Wuseless-cast.C: Extend.

From-SVN: r185531
      Paolo Carlini committed
    • 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com> · 81de33b5 
      	Complete previous commit.

From-SVN: r185529
      Paolo Carlini committed
    • [multiple changes] · 2a1f6a1f 
      2012-03-19  Yannick Moy  <moy@adacore.com>

	* sem_ch6.adb: Minor code clean up.

2012-03-19  Vincent Celier  <celier@adacore.com>

	* make.adb (Scan_Make_Arg): Make sure all significant -m switches
	on the command line are counted.

2012-03-19  Robert Dewar  <dewar@adacore.com>

	* sem_elab.adb (Generate_Elab_Warnings): Fix spec, fix attribute
	reference case

2012-03-19  Robert Dewar  <dewar@adacore.com>

	* par-ch4.adb (Check_Bad_Exp): New procedure

2012-03-19  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb, sem_attr.adb, sem_attr.ads, snames.ads-tmpl: Add
	initial framework for Valid_Scalars attribute.

2012-03-19  Robert Dewar  <dewar@adacore.com>

	* scng.adb (Scan): Recognize incorrect preprocessor directive

2012-03-19  Robert Dewar  <dewar@adacore.com>

	* atree.adb (Allocate_Initialize_Node): Use Num_Extension_Nodes
	* atree.ads (Num_Extension_Nodes): New variable
	* debug.adb: New debug flag -gnatd.N
	* gnat1drv.adb (Adjust_Global_Switches): Adjust
	Num_Extension_Nodes if -gnatd.N set

2012-03-19  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.ads: Minor update to First_Rep_Item and Has_Gigi_Rep_Item
	descriptions.

2012-03-19  Robert Dewar  <dewar@adacore.com>

	* opt.ads: Remove HLO_Active flag.
	* sem.adb: Remove call of high level optimizer.
	* sem.ads (New_Nodes_OK): Removed.
	* sem_ch10.adb: Remove references to New_Nodes_OK.
	* switch-c.adb: Remove handling of -gnatH switch.

From-SVN: r185528
      Arnaud Charlet committed
    • [multiple changes] · 119e3be6 
      2012-03-19  Yannick Moy  <moy@adacore.com>

	* sem_ch6.adb (Check_Subprogram_Contract): Do not emit warnings
	on trivially True or False postconditions and Ensures components
	of contract-cases.

2012-03-19  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Fix index entry for -gnatei (now we have
	ug_words entry).

From-SVN: r185527
      Arnaud Charlet committed
    • [multiple changes] · 78c0f016 
      2012-03-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb (Get_Discriminant_Value): Instead of looking
	at the immediate correcponsing discriminant, traverse a
	potential chain of discriminants produced by type derivations.
	(Root_Corresponding_Discriminant): Traverse a chain of inherited
	discriminants and return the topmost discriminant.

2012-03-19  Bob Duff  <duff@adacore.com>

	* debug.adb: Minor comment change.
	* gnat_ugn.texi: Update documentation for elaboration regarding
	indirect calls.

2012-03-19  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): In
	the case of an object of a class-wide interface type, where the
	declaration is rewritten as a renaming, call Set_Debug_Info_Needed
	on the renaming entity so that Materialize_Entity will be
	set. Also, change existing call (for other than interface cases)
	to call Set_Debug_Info_Needed rather than Set_Needs_Debug_Info
	(as specified for that flag).

From-SVN: r185526
      Arnaud Charlet committed
    • [multiple changes] · a4956515 
      2012-03-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch4.adb (Analyze_Allocator): Detect an allocator generated
	by the build-in-place machinery where the designated type is
	indefinite, but the underlying type is not. Do not emit errors
	related to missing initialization in this case.

2012-03-19  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Add documentation for -gnateinnn switch.
	* sem_elab.adb, put_alfa.adb, lib-xref-alfa.adb: Minor reformatting.
	* sem_prag.adb: Minor comment update.

From-SVN: r185525
      Arnaud Charlet committed
    • re PR c++/14710 (Warning about useless casts) · 04398fa8 
      2012-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14710
	* doc/invoke.texi: Document -Wuseless-cast.

/c-family
2012-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14710
	* c.opt ([Wuseless-cast]): Add.

/cp
2012-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14710
	* cp-tree.h (maybe_warn_about_useless_cast): Declare.
	* typeck.c (maybe_warn_about_useless_cast): Define.
	(build_reinterpret_cast, build_const_cast,
	build_static_cast, cp_build_c_cast): Use it.
	* rtti.c (build_dynamic_cast): Likewise.
	* pt.c (tsubst_copy_and_build, case CAST_EXPR): Increment/decrement
	c_inhibit_evaluation_warnings before/after the build_* calls.

/testsuite
2012-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14710
	* g++.dg/warn/Wuseless-cast.C: New.

From-SVN: r185524
      Paolo Carlini committed
    • tree.def (REALPART_EXPR, [...]): Move. · b199074d 
      	* tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move.
	* tree.h (handled_component_p): Reorder cases.
	* dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do
	not initialize unsignedp.
	(loc_list_from_tree): Likewise.
	(fortran_common): Likewise.
	* simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.

From-SVN: r185522
      Eric Botcazou committed
    • i386.c (ix86_expand_prologue): Use Pmode mode consistently. · 79f3658a 
      	* config/i386/i386.c (ix86_expand_prologue) <CM_LARGE_PIC>: Use Pmode
	mode consistently.  Use ix86_gen_add3.  Assert that Pmode == DImode.
	(ix86_expand_split_stack_prologue): Use ix86_gen_add3.
	(ix86_split_long_move): Ditto.
	(legitimize_tls_address): Use ix86_gen_sub3.
	(construct_plt_address): Assert that Pmode == DImode.

From-SVN: r185520
      Uros Bizjak committed
    • re PR fortran/52559 (Spurious \x00 in error messages of lines with tab) · a1b60e49 
      	PR fortran/52559
	* error.c (gfc_widechar_display_length): Consider tabs as
	one character wide, as they're displayed as spaces.
	(show_locus): Move tab handling to...
	(print_wide_char_into_buffer): ... here.

From-SVN: r185517
      Francois-Xavier Coudert committed
    • Daily bump. · 55c2a83a 
      From-SVN: r185514
      GCC Administrator committed
  3. 18 Mar, 2012 5 commits
  5. 17 Mar, 2012 6 commits
  7. 16 Mar, 2012 13 commits