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PR target/34709
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index e5d7037..a3b360f 100644 (file)
@@ -1,3 +1,575 @@
+2008-01-08  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/34709
+       Revert:
+
+       2008-01-05  Uros Bizjak  <ubizjak@gmail.com>
+       * config/i386/i386.c (ix86_builtin_reciprocal): Remove check
+       for TARGET_RECIP.       
+       
+2008-01-08  Jan Sjodin  <jan.sjodin@amd.com>
+       
+       * config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs
+       for vectorization tuned.
+       
+2008-01-08  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/34683
+       * tree-ssa-operands.c (operand_build_cmp): Export.
+       * tree-ssa-operands.h (operand_build_cmp): Declare.
+       * tree-vn.c (vuses_compare): Remove.
+       (sort_vuses): Use operand_build_cmp.
+       (sort_vuses_heap): Likewise.
+       * tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc
+       to re-use old VEC if available.  Do not sort already sorted VUSEs.
+       (vdefs_to_vec): Do not sort already sorted VDEFs.
+
+2008-01-08  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/34694
+       * omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION.
+
+2008-01-08  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/34702
+       * doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document
+       limitations of reciprocal sequences on x86 targets.
+
+2008-01-08  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/34683
+       * tree-flow-inline.h (var_ann): Remove overzealous asserts.
+
+2008-01-07  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/34622
+       * config/darwin.c (darwin_mergeable_string_section): Don't use
+       .cstring if int_size_in_bytes != TREE_STRING_LENGTH.
+
+2008-01-07  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/34682
+       * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and
+       negxf2.  Macroize expander using X87MODEF mode iterator.  Change
+       predicates of op0 and op1 to register_operand.
+       (abs<mode>2): Rename from abssf2, absdf2 and negxf2.  Macroize
+       expander using X87MODEF mode iterator.  Change predicates of
+       op0 and op1 to register_operand.
+       ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from
+       corresponding patterns and macroize using MODEF macro.  Change
+       predicates of op0 and op1 to register_operand and remove
+       "m" constraint. Disparage "r" alternative with "!".
+       ("*absneg<mode>2_i387"): Rename from corresponding patterns and
+       macroize using X87MODEF macro.  Change predicates of op0 and op1
+       to register_operand and remove "m" constraint.  Disparage "r"
+       alternative with "!".
+       (absneg splitter with memory operands): Remove.
+       ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding
+       patterns and macroize using X87MODEF mode iterator.
+       * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2):
+       Change predicate of op1 to register_operand.
+       * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support
+       for memory operands.
+
+2008-01-07  Nathan Froyd  <froydnj@codesourcery.com>
+
+       * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548.
+
+2008-01-07  Richard Guenther  <rguenther@suse.de>
+
+       * basic-block.h (struct edge_def): Pair dest_idx with goto_locus
+       fields.
+
+2008-01-07  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/34683
+       * tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of
+       VOPs of the needed size to save memory.  Use VEC_quick_push
+       to save compile-time.
+       (vdefs_to_vec): Likewise.
+
+2008-01-07  Sa Liu  <saliu@de.ibm.com>
+
+       * config/spu/spu.md (divdf3): Genetate inline code for double
+       division.  The implementation doesn't handle INF or NAN, therefore it
+       only applies when -ffinite-math-only is given.
+
+2008-01-06  Paolo Carlini  <pcarlini@suse.de>
+
+       PR libstdc++/34680
+       * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate.
+       * doc/cpp.texi ([Common Predefined Macros]): Document.
+
+2008-01-06  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in
+       order to use commutative addition instead of subtraction.
+
+2008-01-06  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+           Mircea Namolaru  <namolaru@il.ibm.com>
+           Vladimir Yanovsky  <yanov@il.ibm.com>
+           Revital Eres  <eres@il.ibm.com>
+
+       PR tree-optimization/34263
+       * tree-outof-ssa.c (process_single_block_loop_latch,
+       contains_tree_r): New functions.
+       (analyze_edges_for_bb): Call process_single_block_loop_latch
+       function to empty single-basic-block latch block if possible.
+
+2008-01-05  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.c (ix86_builtin_reciprocal): Remove check
+       for TARGET_RECIP.
+       (ix86_emit_swsqrtsf): Do not filter out infinity for rsqrt expansion.
+
+2008-01-05  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       * c-omp.c (check_omp_for_incr_expr): Handle CONVERT_EXPR.
+
+2008-01-05  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       * config/mips/mips.c (mips_in_small_data_p): Reinstate size > 0 check.
+
+2008-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/34618
+       * tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P
+       flag from T.
+
+2008-01-05  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/34673
+       * config/i386/i386.c (ix86_emit_swsqrtsf): Swap input operands
+       in the call to gen_rtx_NE.  Remove unneeded VECTOR_MODE_P check.
+       Update copyright year.
+
+       * config/i386/i386.md (rsqrtsf2): Enable for TARGET_SSE_MATH.
+       Update copyright year.
+       * config/i386/sse.md (rsqrtv4sf2): Ditto. Unconditionally expand
+       using NR fixup.
+
+2008-01-05  Zhouyi Zhou  <zhouzhouyi@FreeBSD.org>
+
+       * tree-vrp.c (find_conditional_asserts): Remove redundant check that
+       edge does not point to current bb before changing need_assert.
+
+2008-01-04  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/34029
+       * tree-cfg.c (verify_expr): Do not look inside ADDR_EXPRs
+       for verifying purposes if they are is_gimple_min_invariant.
+
+2008-01-04  Aldy Hernandez  <aldyh@redhat.com>
+
+       PR tree-optimization/34448
+       PR tree-optimization/34465
+       * gimplify.c (gimplify_init_constructor): Add new parameter
+       notify_temp_creation.  Use it.
+       (gimplify_modify_expr_rhs): Take volatiles into account when
+       optimizing constructors.
+       Do not optimize constructors if gimplify_init_constructor will dump to
+       memory.
+       * gcc.dg/tree-ssa/pr32901.c: Tests const volatiles.
+       * gcc.c-torture/compile/pr34448.c: New.
+
+2008-01-04  Jakub Jelinek  <jakub@redhat.com>
+
+       PR gcov-profile/34609
+       * tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on
+       return_slot if result is TREE_ADDRESSABLE.
+
+2008-01-04  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       * config/mips/mips.md (sqrt_condition): Tweak comment.
+       (recip_condition): Likewise.  Require TARGET_FLOAT64 for DFmode.
+
+2008-01-03  Tom Tromey  <tromey@redhat.com>
+
+       PR c/34457
+       * c-common.c (c_type_hash): Handle VLAs.
+
+2008-01-03  Jan Hubicka  <jh@suse.cz>
+
+       PR tree-optimization/31081
+       * tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to
+       0 when inlining and not inlining to first basic block.
+       (remap_decl): When var is initialized to 0, don't set default_def.
+       (expand_call_inline): Set entry_bb.
+       * tree-inline.h (copy_body_data): Add entry_bb.
+
+2008-01-03  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/34619
+       * cgraphunit.c (cgraph_build_static_cdtor): set_cfun back to NULL
+       before returning.
+
+       PR tree-optimization/29484
+       * tree-inline.c (inline_forbidden_p_2): New function.
+       (inline_forbidden_p): Disallow inlining if some static var
+       has an address of a local LABEL_DECL in its initializer.
+       * doc/extend.texi (Labels as Values): Document &&foo behaviour
+       vs. inlining.
+
+2008-01-03  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/34635
+       * tree-data-ref.c (add_other_self_distances): Make sure that the
+       evolution step is constant.
+
+2008-01-03  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/34608
+       * omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn.
+
+2008-01-02  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       * tree-sra.c (scalarize_init): Insert the generate_element_init
+       statements after the generate_element_zero statements.
+
+2008-01-02  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/34093
+       PR middle-end/31976
+       * tree-ssa-operands.c (ssa_operand_alloc): Also allocate a buffer
+       for very large number of operands instead of ICEing.
+
+2008-01-02  Arthur Norman <acn1@cam.ac.uk>
+
+       PR target/34013
+       * gcc/config/i386/i386.c (ix86_expand_prologue): Save red-zone
+       while stack probing.
+
+2008-01-01  Douglas Gregor  <doug.gregor@gmail.com>
+
+       * c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when
+       in C++0x mode.
+
+2008-01-01  Volker Reichelt  <v.reichelt@netcologne.de>
+
+       PR libmudflap/26442
+       * tree-mudflap.c (mx_register_decls): Guard warning by
+       !DECL_ARTIFICIAL check.
+
+2008-01-01  Jakub Jelinek  <jakub@redhat.com>
+
+       * config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si,
+       sse5_pperm_pack_v4si_v8hi, sse5_pperm_pack_v8hi_v16qi,
+       sse5_perm<mode>): Fix constraints.
+
+2007-12-31  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       PR driver/33772
+       * collect2.c (SHLIB_SUFFIX): Define if not defined.
+       (write_c_file_stat): Use SHLIB_SUFFIX.
+       * som.h (SHLIB_SUFFIX): Define.
+       * doc/tm.texi (SHLIB_SUFFIX): Document.
+
+2007-12-29  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/sse.md ("*divv4sf3"): Rename to "sse_divv4sf3".
+       ("*sse_rsqrtv4sf2"): Export.
+       ("*sse_sqrtv4sf2"): Ditto.
+       * config/i386/i386.c (enum ix86_builtins) [IX86_BUILTIN_RSQRTPS_NR,
+       IX86_BUILTIN_SQRTPS_NR]: New constants.
+       (struct builtin_description) [IX86_BUILTIN_DIVPS]: Use
+       CODE_FOR_sse_divv4sf3.
+       [IX86_BUILTIN_SQRTPS]: Use CODE_FOR_sse_sqrtv4sf2.
+       [IX86_BUILTIN_SQRTPS_NR]: New.
+       [IX86_BUILTIN_RSQRTPS_NR]: Ditto.
+       (ix86_init_mmx_sse_builtins): Initialize __builtin_ia32_rsqrtps_nr and
+       __builtin_ia32_sqrtps_nr.
+       (ix86_builtin_vectorized_function): Convert BUILT_IN_SQRTF to
+       IX86_BUILTIN_SQRTPS_NR.
+       (ix86_builtin_reciprocal): Convert IX86_BUILTIN_SQRTPS_NR to
+       IX86_BUILTIN_RSQRTPS_NR.
+
+2007-12-27  Brian Dessent  <brian@dessent.net>
+
+       * doc/invoke.texi (Optimize Options): Add missing opindex for
+       -fno-toplevel-reorder.
+
+2007-12-27  Dorit Nuzman  <dorit@il.ibm.com>
+
+       PR tree-optimization/34591
+       * tree-vect-trasnform.c (vect_estimate_min_profitable_iters): Skip
+       stmts (including reduction stmts) that are not live.
+
+2007-12-27  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/34281
+       * config/arm/arm.c (arm_setup_incoming_varargs): If last named
+       argument needs double word alignment and cum->nregs is odd, account
+       for the inserted padding.
+
+       PR debug/34535
+       * tree-mudflap.c (mf_make_builtin): Make decl artificial
+       and don't emit debug info for it.
+
+2007-12-26  Anatoly Sokolov <aesok@post.ru>
+
+       * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Move AT90USB82 
+       and AT90USB162 devices from 'avr5' to 'avr35' architecture.
+       (ASM_SPEC): Add 'avr35' architecture.
+       * config/avr/avr.c (avr_mcu_types): Move AT90USB82 and AT90USB162 
+       devices from 'avr5' to 'avr35' architecture.
+       (avr_arch_types): Add "avr23" entries.
+       (avr_arch): Add 'ARCH_AVR35'.
+       * config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add 'avr35'.
+       (MULTILIB_MATCHES): Move AT90USB82 and AT90USB162 devices from 'avr5'
+       to 'avr35' architecture.
+
+2007-12-22  David Daney  <ddaney@avtrex.com>
+
+       * doc/install.texi (disable-libgcj-bc): Document new option.
+
+2007-12-21  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       * config/pa/pa.c (hppa_legitimize_address): Use INT14_OK_STRICT in
+       mask selection.
+
+       PR target/34525
+       * pa.c (legitimize_pic_address): Emit insn to load function label
+       forced to memory.
+
+2007-12-21  Andrew Pinski  <pinskia@gmail.com>
+       Rask Ingemann Lambertsen  <rask@sygehus.dk>
+
+       PR target/8835
+       * config/mcore/mcore.c (mcore_function_value): Call promote_mode
+       instead of PROMOTE_MODE.
+
+2007-12-21  Sebastian Pop  <sebastian.pop@amd.com>
+
+       * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Fix typo.
+
+2007-12-21  Sebastian Pop  <sebastian.pop@amd.com>
+
+       * tree-data-ref.c (signed_type_for_types): New.
+       (affine_fn_op): Use signed_type_for_types and signed_type_for instead
+       of long_integer_type_node.
+       (analyze_ziv_subscript): Same.
+       (analyze_siv_subscript_cst_affine): Same.
+       (analyze_miv_subscript): Same.
+       (omega_setup_subscript): Same.
+
+2007-12-21  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       * config/mips/mips.c (mips_emit_loadgp): Replace gen_* calls with
+       separate gen_*_si and gen_*_di calls.  Pass pic_offset_table_rtx
+       as the first argument.
+       * config/mips/mips.md (loadgp_newabi, loadgp_absolute)
+       (loadgp_rtp): Rename to...
+       (loadgp_newabi_<mode>, loadgp_absolute<mode>, loadgp_rtp<mode>):
+       ...these.  Add modes to all operands.  Add the target register
+       as an operand.  Combine loadgp_rtp<mode> with its splitter.
+
+2007-12-20  Bob Wilson  <bob.wilson@acm.org>
+
+       * config/xtensa/xtensa.md (fix_return_addr): Remove.
+       * config/xtensa/xtensa-protos.h (xtensa_initialize_trampoline): New.
+       (xtensa_trampoline_template): New.
+       * config/xtensa/xtensa.c (MIN_FRAME_SIZE): Moved here from xtensa.h.
+       (xtensa_return_addr): Expand to standard Xtensa insns instead of
+       fix_return_addr.  Get high bits from a local label.
+       (xtensa_trampoline_template): New function with code moved from
+       TRAMPOLINE_TEMPLATE in xtensa.h.  Use L32R instead of CALL0 except
+       when using CONST16 or absolute-mode literals.
+       (xtensa_initialize_trampoline): New function with code moved from
+       INITIALIZE_TRAMPOLINE in xtensa.h.  Use different offsets depending
+       on which trampoline version is used.
+       * config/xtensa/lib2funcs.S (TRAMPOLINE_SIZE): Add comment.
+       * config/xtensa/xtensa.h (TARGET_ABSOLUTE_LITERALS): Define.
+       (MIN_FRAME_SIZE): Moved to xtensa.c.
+       (TRAMPOLINE_TEMPLATE): Use xtensa_trampoline_template.
+       (TRAMPOLINE_SIZE): Two versions of the trampoline have different sizes.
+       (INITIALIZE_TRAMPOLINE): Use xtensa_initialize_trampoline.
+       * config/xtensa/ieee754-df.S (XCHAL_NO_MUL): Define.
+       (__muldf3): Use CALL12 instead of CALL0 to invoke .Lmul_mulsi3
+       helper when not using the CALL0 ABI.  Change .Lmul_mulsi3 to match.
+       * config/xtensa/lib1funcs.asm (__umulsidi3): Likewise.
+       * config/xtensa/ieee754-sf.S (__mulsf3): Likewise.
+       
+2007-12-20  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/34459
+       * tree-ssa-dse.c (dse_optimize_stmt): Don't eliminate store if
+       USE_STMT not only stores into the same object as STMT, but might
+       read it too.
+
+2007-12-19  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/34413
+       * tree-data-ref.c (affine_fn_op, analyze_ziv_subscript,
+       analyze_siv_subscript_cst_affine, analyze_miv_subscript,
+       omega_setup_subscript): Use long_integer_type_node instead of
+       integer_type_node.
+
+2007-12-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       PR target/34525
+       * pa.c (legitimize_pic_address): Force function labels into memory.
+
+2007-12-19  Zdenek Dvorak  <ook@ucw.cz>
+
+       * omp-low.c (build_omp_regions_1): Recognition of combined parallels
+       moved ...
+       (expand_omp): ... here.
+
+2007-12-19  Zdenek Dvorak  <ook@ucw.cz>
+
+       PR tree-optimization/34355
+       * tree-parloops.c (take_address_of): Handle expresions
+       instead of just variables.
+       (eliminate_local_variables_1): Force whole invariant
+       address to ssa name.
+
+2007-12-19  Alexander Monakov  <amonakov@ispras.ru>
+           Revital Eres  <eres@il.ibm.com>
+
+       * modulo-sched.c (generate_reg_moves): Insert the reg-moves
+       right before the notes which precedes the insn, if they exists.
+       (loop_canon_p): Add dump info.
+       (sms_schedule): Likewise.
+
+2007-12-19  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       * tree.h (set_decl_incoming_rtl): Add a by_reference_p parameter.
+       * emit-rtl.c (set_decl_incoming_rtl): Likewise.  Don't set the
+       rtl's register attributes when the parameter is true.
+       * function.c (assign_parms_unsplit_complex, assign_parms)
+       (expand_function_start): Update calls to set_decl_incoming_rtl.
+
+2007-12-19  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       * rtl.def (SUBREG): Update comments.
+       * rtl.h (reg_attrs): Be explicit about the type of offset used.
+       (set_reg_attrs_from_mem): Rename to...
+       (set_reg_attrs_from_value): ...this.
+       (adjust_reg_mode, byte_lowpart_offset): Declare.
+       * emit-rtl.c (byte_lowpart_offset): New function.
+       (update_reg_offset): Remove special offset handling for big-endian
+       targets.
+       (gen_rtx_REG_offset, gen_reg_rtx_offset): Explicitly say that the
+       offset parameter is added to REG_OFFSET.
+       (adjust_reg_mode): New function.
+       (set_reg_attrs_for_mem): Rename to...
+       (set_reg_attrs_for_value): ...this and generalize to all values.
+       If the register is a lowpart of the value, adjust the offset
+       accordingly.
+       (set_reg_attrs_for_parm): Update after the above renaming.
+       (set_reg_attrs_for_decl_rtl): New function, split out from
+       set_decl_incoming_rtl.  Set the offset of plain REGs to the
+       offset of the REG's mode from the decl's.  Assert that all
+       subregs are lowparts and handle their inner registers in the
+       same way as plain REGs.
+       (set_decl_rtl, set_incoming_decl_rtl): Use reg_attrs_for_decl_rtl.
+       (subreg_lowpart_offset): Explicitly say that the returned offset
+       is a SUBREG_BYTE.
+       * combine.c (do_SUBST_MODE, try_combine, undo_all): Use adjust_reg_mode
+       instead of PUT_MODE.
+       * final.c (alter_subreg): Fix/update argument to gen_rtx_REG_offset.
+       * config/ia64/ia64.c (ia64_expand_load_address): Likewise.
+       * regclass.c (reg_scan_mark_refs): Use set_reg_attrs_from_value.
+       * reload.c (find_reloads_subreg_address): Call set_mem_offset
+       when offseting a MEM.
+       * var-tracking.c (offset_valid_for_tracked_p): Delete.
+       (mode_for_reg_attrs): Replace with...
+       (track_loc_p): ...this new function.  Return the mode and offset
+       to the caller, checking that the latter is valid.  If the rtx is
+       a paradoxical lowpart of the decl, use the decl's mode instead.
+       Do the same when storing to a register that contains the entire decl.
+       (var_lowpart): Use byte_lowpart_offset rather than
+       subreg_lowpart_offset when adjusting the offset attribute.
+       (count_uses, add_uses, add_stores): Use track_reg_p instead of
+       REG_EXPR, MEM_EXPR, REG_OFFSET, INT_MEM_OFFSET, track_expr_p,
+       offset_valid_for_tracked_p and mode_for_reg_attrs.  Generate
+       lowparts for MEMs as well as REGs.
+       (vt_add_function_parameters): When obtaining the information from
+       the decl_rtl, adjust the offset to match incoming.  Use track_loc_p
+       and var_lowpart.
+
+2007-12-18  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/34123
+       * lambda-code.c (can_duplicate_iv): New.
+       (cannot_convert_modify_to_perfect_nest): New.
+       (cannot_convert_bb_to_perfect_nest): New.
+       (can_convert_to_perfect_nest): Split up.
+
+2007-12-18  David Daney  <ddaney@avtrex.com>
+
+       * config/mips/mips.md (clear_hazard): Use PRINT_OPERAND punctuation
+       instead of .set push and .set pop.
+
+2007-12-18  Rask Ingemann Lambertsen  <rask@sygehus.dk>
+
+       PR target/33474
+       * config/bfin/bfin.c (bfin_adjust_cost): Dig into PARALLELs to find
+       the SET.
+
+2007-12-18  Razya Ladelsky <razya@il.ibm.com>
+
+       * tree-parloops.c (reduiction_info): Change documentation of
+       reduction_initial field.
+       (initialize_reductions): Remove creation of reduction_initial variable.
+       (create_loads_for_reductions): don't join reduction_initial to
+       the loaded value.
+
+2007-12-18  Kaz Kylheku  <kaz@zeugmasystems.com>
+
+       PR rtl-optimization/34456
+       * resource.c (mark_set_resources): Use regs_invalidated_by_call
+       rather than call_used_regs and global_regs.
+
+2007-12-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR rtl-optimization/34490
+       * simplify-rtx.c (simplify_const_relational_operation): If !sign,
+       don't reduce mmin/mmax using num_sign_bit_copies.
+
+2007-12-17  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * doc/install.texi: Change recommended MPFR from 2.2.1 > 2.3.0.
+
+2007-12-17  Andreas Schwab  <schwab@suse.de>
+
+       * doc/invoke.texi (Warning Options): Use @itemx.
+
+2007-12-17  Dorit Nuzman  <dorit@il.ibm.com>
+
+       * tree-vectorizer.h (verbosity_levels): Add new verbosity level
+       REPORT_COST.
+       * tree-vect-transform.c (vect_estimate_min_profitable_iters): Change
+       verbosity level to REPORT_COST.
+       (vect_model_reduction_cost): Likewise.
+       (vect_model_induction_cost): Likewise.
+       (vect_model_simple_cost): likewise.
+       (vect_model_store_cost): likewise.
+       (vect_model_load_cost): likewise.
+       (conservative_cost_threshold): Likewise. Remove print.
+
+2007-12-17  Rask Ingemann Lambertsen  <rask@sygehus.dk>
+
+       * doc/tm.texi (TARGET_SECONDARY_RELOAD): Fix typos.
+
+2007-12-17  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/34506
+       * c-parser.c (c_parser_omp_all_clauses): Accept optional comma
+       in between clauses.
+
+2007-12-17  Dorit Nuzman  <dorit@il.ibm.com>
+
+       PR tree-optimization/34445
+       * tree-vect-trasnform.c (vect_estimate_min_profitable_iters): Skip 
+       stmts (including live stmts) that are not relevant.
+
+2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
+
+       PR target/34025
+       * config/i386/t-crtpc: Add $(MULTILIB_CFLAGS).
+       * config/i386/t-crtfm: Likewise.
+
 2007-12-17  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/i386/i386.h (WIDEST_HARDWARE_FP_SIZE): Define.
 
 2007-12-06  Tom Tromey  <tromey@redhat.com>
 
-       PR c/29172:
+       PR c/29172
        * c-opts.c (c_common_parse_file): Call cpp_clear_file_cache.
 
 2007-12-06  Richard Sandiford  <rsandifo@nildram.co.uk>
 
 2007-11-06  Tom Tromey  <tromey@redhat.com>
 
-       PR c++/32256, PR c++/32368:
+       PR c++/32256
+       PR c++/32368
        * function.c (saved_in_system_header): New global.
        (push_cfun): Save in_system_header.
        (pop_cfun): Restore in_system_header.
        * config/s390/s390.c (s390_dump_pool): Create copy of constant
        pool entries since they might hold values that must not be shared.
 
+2007-09-10 Robert Kidd <rkidd@crhc.uiuc.edu>
+
+       * bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to
+       RTL level tracer pass.
+       * passes.c (init_optimization_passes): Move pass_tracer from
+       after pass_rtl_ifcvt to after pass_dce.
+       * tracer.c: Update copyright.
+       (layout_superblocks): Remove function.
+       (mark_bb_seen): New.
+       (bb_seen_p): New.
+       (count_insns): Change to estimate instructions in a Tree-SSA
+       statement.
+       (find_trace): Use bb_seen_p.
+       (tail_duplicate): Use bb_seen_p.  Call add_phi_args_after_copy
+       after duplicate_block.
+       (tracer): Change prototype to match that of a pass execute
+       callback.
+       (gate_tracer): Rename from gate_handle_tracer.
+       (rest_of_handle_tracer): Remove function.
+       * rtl.h: Remove prototype for tracer.
+       * testsuite/gcc.dg/tree-prof/tracer-1.c: New.
+
 2007-09-10  Uros Bizjak  <ubizjak@gmail.com>
 
        PR target/33369
 
 2007-03-13  David Taylor  <taylor@candd.org>
 
-       PR driver/12448:
+       PR driver/12448
        * gcc.c (cpp_unique_options): If -MT or -MQ is seen, don't pass
        default -MQ.
 
 
 2007-01-11  Tom Tromey  <tromey@redhat.com>
 
-       PR preprocessor/15185, PR preprocessor/20989:
+       PR preprocessor/15185
+       PR preprocessor/20989
        * doc/cppopts.texi <-MT>: Update description of algorithm for
        computing default target.
        <-M, -MD>: Reword "basename" text.