+2007-06-29 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/32372
+ * cse.c (cse_insn): Avoid invalid sharing in between register note and
+ the insn pattern.
+
+2007-06-29 Anatoly Sokolov <aesok@post.ru>
+
+ PR target/32335
+ * config/avr/avr.c: Include dataflow header file.
+ (expand_prologue): Adjust for prologue insn change.
+ * config/avr/avr.md (call_prologue_saves): Only modify REG_SP once
+ inside a insn.
+
+2007-06-29 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/32493
+ * gimplify.c (gimplify_call_expr): Ignore variable argument parts
+ during type verification.
+
+2007-06-29 Jan Hubicka <jh@suse.cz>
+
+ * recog.c (validate_change_rtx_1): Unshare TO argument.
+
+2007-06-29 Uros Bizjak <ubizjak@gmail.com>
+
+ PR tree-optimization/24659
+ * tree-vect-transform.c (vectorizable_call): Handle
+ (nunits_in == nunits_out / 2) and (nunits_out == nunits_in / 2) cases.
+
+ * config/i386/sse.md (vec_pack_sfix_v2df): New expander.
+ * config/i386/i386.c (enum ix86_builtins)
+ [IX86_BUILTIN_VEC_PACK_SFIX]: New constant.
+ (struct bdesc_2arg) [__builtin_ia32_vec_pack_sfix]: New builtin
+ description.
+ (ix86_init_mmx_sse_builtins): Define all builtins with 2 arguments as
+ const using def_builtin_const.
+ (ix86_expand_binop_builtin): Remove bogus assert() that insn wants
+ input operands in the same modes as the result.
+ (ix86_builtin_vectorized_function): Handle BUILT_IN_LRINT.
+
+2007-06-29 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * df-problems.c (df_set_unused_notes_for_mw): Fix formatting.
+ (df_set_dead_notes_for_mw): Likewise.
+
+2007-06-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * c-common.c (pointer_int_sum): Do the negation in sizetype.
+
+2007-06-28 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/m32c.h (OVERRIDE_OPTIONS): Omit unneeded semicolon.
+
+2007-06-28 Geoffrey Keating <geoffk@apple.com>
+
+ * doc/invoke.texi (C++ Dialect Options): Document
+ fvisibility-ms-compat.
+ * c.opt (fvisibility-ms-compat): New.
+
+2007-06-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR tree-opt/32417
+ * tree-affine.c (aff_combination_add_elt): Handle
+ pointer addition specially.
+
+2007-06-28 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Ensure
+ decl is non-external for AIX ABI.
+
+2007-06-28 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/predicates.md (current_file_function_operand):
+ Ensure the symbol is non-external for AIX ABI.
+
+2007-06-28 Nick Clifton <nickc@redhat.com>
+
+ * common.opt (fipa-matrix-reorg): Add Optimization attribute.
+ (fdce, fdse, fpredictive-commoning): Likewise.
+
+2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR other/31400
+ * gcc.c (process_command): Recognize the new -static-libgfortran
+ option.
+
+2007-06-27 Rask Ingemann Lambertsen <rask@sygehus.dk>
+
+ PR target/32418
+ * config/m32c/m32c.c (m32c_eh_return_stackadj_rtx): Dataflow fix:
+ Use a call clobbered hard reg instead of a pseudo reg.
+
+2007-06-27 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.md (load_gbr): Use correct operand constraint.
+
+2007-06-27 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/32479
+ * config/sh/sh.md (udivsi3): Don't wrap the sequence with
+ REG_LIBCALL and REG_RETVAL notes.
+ (divsi3, mulsi3): Likewise.
+ (mulhisi3): Likewise. Use emit_libcall_block.
+ (umulhisi3, smulsi3_highpart, umulsi3_highpart_i): Likewise.
+
+2007-06-27 Seongbae Park <seongbae.park@gmail.com>
+
+ PR rtl-optimization/32481
+ * combine.c (adjust_for_new_dest): Rescan the changed insn.
+
+2007-06-27 Richard Sandiford <richard@codesourcery.com>
+
+ * dce.c (deletable_insn_p_1): New function, split out from...
+ (deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs
+ specially, not those inside PARALLELs. Remove BODY argument
+ and adjust recursive call accordingly.
+ (prescan_insns_for_dce): Update call to delete_insn_p.
+
+2007-06-27 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/32492
+ * tree.h (fold_convertible_p): Declare.
+ * fold-const.c (fold_convertible_p): New function.
+ * gimplify.c (gimplify_call_expr): Use fold_convertible_p
+ instead of lang_hooks.types_compatible_p.
+
+2007-06-26 Jan Hubicka <jh@suse.cz>
+
+ * fwprop.c (try_fwprop_subst): Use validate_unshare_change.
+ * postreload.c (reload_cse_simplify_set): Instead of copying the rtx
+ early use validate_unshare_change.
+ (reload_combine): Likewise.
+ * recog.c (change_t): New field unshare.
+ (validate_change_1): Rename from validate_change; add argument unshare.
+ (validate_change): Turn into wrapper of validate_change_1; update
+ prototype for bools.
+ (validate_unshare_change): New.
+ (confirm_change_group): Unshare changes if asked for; avoid unnecesary
+ calls of df_insn_rescan.
+ * recog.h (validate_change): Replace ints by bools.
+ (validate_unshare_change): Declare.
+
+2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * tree.def (VEC_WIDEN_MULT_LO_EXPR): Corrected string name.
+
+2007-06-26 Steve Ellcey <sje@cup.hp.com>
+
+ * builtins.c (expand_builtin_next_arg): Change Pmode to ptr_mode.
+
+2007-06-25 Jan Hubicka <jh@suse.cz>
+
+ * ipa-inline.c (cgraph_mark_inline): Assert that we never inline
+ uninlinable call.
+ (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining,
+ cgraph_decide_inlining_incrementally): Move uninlinability checks to
+ places other call site specific checks are performed.
+
+2007-06-25 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR tree-opt/32421
+ * tree-vect-transform.c (vectorizable_operation): Convert
+ POINTER_PLUS_EXPR over to PLUS_EXPR.
+
+2007-06-25 Chao-ying Fu <fu@mips.com>
+
+ * doc/rtl.texi (Machine Modes): Document QQ, HQ, SQ, DQ, TQ,
+ UQQ, UHQ, USQ, UDQ, UTQ, HA, SA, DA, TA, UHA, USA, UDA, and UTAmodes.
+ Document MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM.
+ Document GET_MODE_IBIT, and GET_MODE_FBIT.
+
+ * machmode.h (VECTOR_MODE_P): Test MODE_VECTOR_FRACT,
+ MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
+ (SCALAR_FRACT_MODE_P, SCALAR_UFRACT_MODE_P, ALL_SCALAR_FRACT_MODE_P,
+ SCALAR_ACCUM_MODE_P, SCALAR_UACCUM_MODE_P, ALL_SCALAR_ACCUM_MODE_P,
+ SIGNED_SCALAR_FIXED_POINT_MODE_P, UNSIGNED_SCALAR_FIXED_POINT_MODE_P,
+ ALL_SCALAR_FIXED_POINT_MODE_P, FRACT_MODE_P, UFRACT_MODE_P,
+ ALL_FRACT_MODE_P, ACCUM_MODE_P, UACCUM_MODE_P, ALL_ACCUM_MODE_P,
+ SIGNED_FIXED_POINT_MODE_P, UNSIGNED_FIXED_POINT_MODE_P,
+ ALL_FIXED_POINT_MODE_P): New define.
+ (CLASS_HAS_WIDER_MODES_P): Test MODE_FRACT, MODE_UFRACT, MODE_ACCUM,
+ MODE_UACCUM.
+ (GET_MODE_IBIT, GET_MODE_FBIT): New define.
+
+ * mode-classes.def (MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM,
+ MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM,
+ MODE_VECTOR_UACCUM): New mode classes.
+
+ * machmode.def: Document FRACT_MODE, UFRACT_MODE, ACCUM_MODE,
+ UACCUM_MODE, ADJUST_IBIT, and ADJUST_FBIT.
+ Add QQ, HQ, SQ, DQ, TQ, UQQ, UHQ, USQ, UDQ, UTQ, HA, SA, DA, TA, UHA,
+ USA, UDA, and UTA.
+
+ * genmodes.c (struct mode_data): Add ibit and fbit fields.
+ (blank_mode): Initialize ibit and fbit.
+ (adj_ibit, adj_fbit): New to adjust ibit and fbit.
+ (vector_class): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM.
+ (new_adjust): Change required_class to required_class_from and
+ required_class_to for testing within a range.
+ (complete_mode): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM,
+ MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM,
+ MODE_VECTOR_UACCUM.
+ (FRACT_MODE, UFRACT_MODE, ACCUM_MODE, UACCUM_MODE): New define.
+ (make_fixed_point_mode): New.
+ (_ADD_ADJUST): Change C to C1 and C2.
+ (ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FLOAT_FORMAT): Change to
+ use a range for machine classes.
+ (ADJUST_IBIT, ADJUST_FBIT): New.
+ (emit_insn_modes_h): Output defines of CONST_MODE_IBIT and
+ CONST_MODE_FBIT.
+ (emit_mode_adjustments): Handle MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT,
+ MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
+ Emit adjustment for ibit and fbit.
+ (emit_mode_ibit, emit_mode_fbit): New.
+ (emit_insn_modes_c): Add emit_mode_ibit and emit_mode_fbit.
+
+2007-06-25 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/rs6000/spe.md (*frob_ti_tf_2): Specify an input_operand
+ as the source of the set.
+
+2007-06-25 Roman Zippel <zippel@linux-m68k.org>
+
+ * config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P,
+ FP_REGNO_P): Use IN_RANGE.
+ (REGNO_OK_FOR_DATA_P, REGNO_OK_FOR_FP_P): Remove.
+ (REGNO_OK_FOR_INDEX_NONSTRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P): New.
+ (DATA_REG_P): Use DATA_REGNO_P.
+ (FP_REG_P): Use FP_REGNO_P.
+ (ADDRESS_REG_P): Use ADDRESS_REGNO_P.
+ * config/m68k/m68k.c (m68k_legitimate_base_reg_p): Use
+ REGNO_OK_FOR_INDEX_NONSTRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P.
+
2007-06-24 Jan Hubicka <jh@suse.cz>
PR middle-end/30563
2007-06-23 Kenneth Zadeck <zadeck@naturalbridge.com>
PR middle-end/32437
- *dce.c (deletable_insn_p): Add extra parameter and recurse if insn
+ * dce.c (deletable_insn_p): Add extra parameter and recurse if insn
is a PARALLEL.
(prescan_insns_for_dce): Add extra parameter.
* gimplify.c (mark_addressable): New function.
(gimplify_modify_expr_rhs, gimplify_addr_expr, gimplify_expr): Use it.
-2007-06-19 Uros Bizjak <ubizjak@gmail.com>
+2007-06-22 Uros Bizjak <ubizjak@gmail.com>
PR middle-end/32374
* expr.c (store_constructor): Do not clobber non-zeroed memory.
2007-06-19 Nick Clifton <nickc@redhat.com>
- * config/m32r/linux.h (LIB_SPEC): Always imply -lpthread for
- -pthread.
+ * config/m32r/linux.h (LIB_SPEC): Always imply -lpthread for -pthread.
2007-06-18 Uros Bizjak <ubizjak@gmail.com>
* gcse.c (replace_store_insn): Update the note before
calling emit_insn_after.
-2007-06-18 David Daney <ddaney@avtrex.com
-
- Revert:
-
- 2007-06-18 David Daney <ddaney@avtrex.com
-
- PR target/32313
- * config/mips/mips.c (mips_expand_call): Mark $gp as used by
- local function call.
-
-2007-06-18 David Daney <ddaney@avtrex.com
-
- PR target/32313
- * config/mips/mips.c (mips_expand_call): Mark $gp as used by
- local function call.
-
2007-06-18 Kenneth Zadeck <zadeck@naturalbridge.com>
PR middle-end/32355