+2008-02-25 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR c/35162
+ * doc/invoke.texi (-fcx-limited-range): Correct to be in line with
+ actual behaviour and C99.
+
+2008-02-26 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/rs6000.h (ASM_CPU_POWER5_SPEC): Define.
+ (ASM_CPU_POWER6_SPEC): Likewise.
+ (ASM_CPU_SPEC): Pass %(asm_cpu_power5) for -mcpu=power5.
+ Likewise, pass %(asm_cpu_power6) for -mcpu=power6.
+ (EXTRA_SPECS): Add asm_cpu_power5, asm_cpu_power6 spec strings.
+
+2008-02-25 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ...
+ * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here.
+ (lookup_decl_from_uid): Declare.
+ * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ...
+ * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here.
+ (decl_for_uid_map): New global hashtable mapping DECL_UID
+ to the decl tree.
+ (init_ttree): Allocate it.
+ (insert_decl_to_uid_decl_map): New helper function.
+ (make_node_stat): Insert new decls into the map.
+ (copy_node_stat): Likewise.
+ (lookup_decl_from_uid): New function.
+ (print_decl_for_uid_map_statistics): New helper.
+ (dump_tree_statistics): Call it.
+
+ * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap.
+ (referenced_var_iterator): Adjust.
+ (FOR_EACH_REFERENCED_VAR): Adjust.
+ (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator.
+ (num_referenced_vars): Adjust.
+ * tree-flow-inline.h (gimple_referenced_vars): Adjust.
+ (first_referenced_var): Remove.
+ (end_referenced_vars_p): Likewise.
+ (next_referenced_var): Likewise.
+ (referenced_var_iterator_set): New helper function.
+ * tree-dfa.c (referenced_var_lookup): Adjust.
+ (referenced_var_check_and_insert): Likewise.
+ (remove_referenced_var): Likewise.
+ * tree-ssa.c (verify_flow_insensitive_alias_info): Use
+ FOR_EACH_REFERENCED_VAR_IN_BITMAP.
+ (verify_call_clobbering): Likewise.
+ (verify_memory_partitions): Likewise.
+ (init_tree_ssa): Allocate bitmap instead of hashtable for
+ referenced_vars.
+ (delete_tree_ssa): Adjust.
+ * tree-ssa-alias.c (mark_aliases_call_clobbered): Use
+ FOR_EACH_REFERENCED_VAR_IN_BITMAP.
+ (compute_tag_properties): Likewise.
+ (set_initial_properties): Likewise.
+ (find_partition_for): Likewise.
+ (update_reference_counts): Likewise.
+ (dump_may_aliases_for): Likewise.
+ * tree-ssa-operands.c (add_virtual_operand): Likewise.
+ (add_call_clobber_ops): Likewise.
+ (add_call_read_ops): Likewise.
+ (get_asm_expr_operands): Likewise.
+ * tree-into-ssa.c (dump_decl_set): Likewise.
+ (update_ssa): Likewise.
+ * tree-sra.c (scan_function): Likewise.
+ (decide_instantiations): Likewise.
+ (scalarize_parms): Likewise.
+ * tree-ssa-alias-warnings.c (build_reference_table): Likewise.
+ (dsa_named_for): Likewise.
+ * tree-ssa-structalias.c (update_alias_info): Likewise.
+ (merge_smts_into): Likewise.
+
+2008-02-25 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ PR target/35258
+ * cse.c (cse_insn): Avoid creation of overlapping MEMs.
+ * alias.c (nonoverlapping_memrefs_p): Export for use in other modules.
+ * alias.h (nonoverlapping_memrefs_p): Likewise.
+
+2008-02-25 Jan Beulich <jbeulich@novell.com>
+
+ * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with
+ $(T).
+ * config/i386/netware-libgcc.exp: Add __bswap?i2,
+ __emultls_get_address, __emultls_register_common,
+ __floatundi?f, and _Unwind_GetIPInfo.
+ * config/i386/netware.c (gen_stdcall_or_fastcall_decoration):
+ Sync with config/i386/winnt.c:gen_stdcall_or_fastcall_suffix().
+ (gen_regparm_prefix): Likewise.
+ (i386_nlm_encode_section_info): Sync with
+ config/i386/winnt.c:i386_pe_encode_section_info().
+ (i386_nlm_maybe_mangle_decl_assembler_name): New.
+ i386_nlm_mangle_decl_assembler_name): New.
+ (netware_override_options): New.
+ * config/i386/netware.h (netware_override_options): Declare.
+ (OVERRIDE_OPTIONS): Re-define to netware_override_options.
+ (i386_nlm_mangle_decl_assembler_name): Declare.
+ (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Define.
+
+2008-02-25 Ben Elliston <bje@au.ibm.com>
+
+ PR other/32948
+ * c-decl.c (grokdeclarator): Remove unused local variables
+ `typedef_type' and `type_as_written'.
+ * bb-reorder.c
+ (find_rarely_executed_basic_blocks_and_crossing_edges): Remove
+ unused local variable `has_hot_blocks'.
+ (fix_crossing_conditional_branches): Remove unused local variable
+ `prev_bb'.
+
+2008-02-25 Uros Bizjak <ubizjak@gmail.com>
+
+ PR middle-end/19984
+ * builtins.def (BUILT_IN_NAN): Define as c99 builtin
+ using DEF_C99_BUILTIN.
+ (BUILT_IN_NANF): Ditto.
+ (BUILT_IN_NANL): Ditto.
+
+2008-02-25 Ayal Zaks <zaks@il.ibm.com>
+ Revital Eres <eres@il.ibm.com>
+
+ * modulo-sched.c (calculate_must_precede_follow): Address TODO
+ regarding the order of two dependent insns in the same row.
+
+2008-02-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * stor-layout.c (layout_decl): Do not bump the alignment of a
+ bit-field to more than byte alignment if it is packed.
+
+2008-02-24 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (processor_costs): Add cache costs for
+ e300c2 and e300c3.
+
+2008-02-24 Diego Novillo <dnovillo@google.com>
+
+ http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01094.html
+
+ PR 33738
+ * tree-vrp.c (vrp_evaluate_conditional): With
+ -Wtype-limits, emit a warning when comparing against a
+ constant outside the natural range of OP0's type.
+ * c.opt (Wtype-limits): Move ...
+ * common.opt (Wtype-limits): ... here.
+
+2008-02-24 Edmar Wienskoski <edmar@freescale.com>
+
+ * config.gcc (powerpc*-*-*): Add new cores e300c2 and e300c3.
+ * config/rs6000/e300c2c3.md: New file.
+ * config/rs6000/rs6000.c (processor_costs): Add new costs for
+ e300c2 and e300c3.
+ (rs6000_override_options): Add e300c2 and e300c3 cases to
+ processor_target_table. Do not allow usage of Altivec or Spe
+ with e300 cores. Initialize rs6000_cost for e300c2 and e300c3.
+ (rs6000_issue_rate): Set issue rate for e300c2 and e300c3.
+ * config/rs6000/rs6000.h (processor_type): Add
+ PROCESSOR_PPCE300C2 and PROCESSOR_PPCE300C3.
+ (ASM_CPU_SPEC): Add e300c2 and e300c3.
+ * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce300c2
+ and ppce300c3. Include e300c2c3.md.
+
+2008-02-23 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Use STRICT_ALIGNMENT
+ instead of TARGET_STRICT_ALIGN.
+
+2008-02-23 Joseph Myers <joseph@codesourcery.com>
+
+ * explow.c (memory_address): Assert that the generated address is
+ valid.
+
+2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR target/25477
+ * config/darwin-protos.h: Add darwin_patch_builtins prototype.
+ * config/darwin-ppc-ldouble-patch.def: New file.
+ * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): New macro.
+ * config/rs6000/rs6000.c (rs6000_init_builtins): Call
+ SUBTARGET_INIT_BUILTINS if defined.
+ * config/darwin.c (darwin_patch_builtin, darwin_patch_builtins):
+ New functions.
+
+2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR rtl-opt/33512
+ * simplify-rtx.c (simplify_binary_operation_1): Add simplification
+ of (and X (ior (not X) Y) and (and (ior (not X) Y) X).
+
+2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR pch/35027
+ * c-pch.c (c_common_valid_pch): Make the "too short to be a PCH
+ file" warning condtional on -Winvalid-PCH.
+
+2008-02-23 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * expmed.c (extract_bit_field): Always use adjust_address for MEM.
+
+2008-02-23 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/22076
+ PR target/34256
+ * config/i386/mmx.md (*mov<mode>_internal_rex64): Use "!y" to
+ prevent reload from using MMX registers.
+ (*mov<mode>_internal): Ditto.
+ (*movv2sf_internal_rex64): Ditto.
+ (*movv2sf_internal): Ditto.
+
+2008-02-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR documentation/31569
+ * doc/install.texi2html: Use makeinfo --no-number-sections.
+
+2008-02-22 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/rs6000/rs6000.c (rs6000_legitimize_address): Check to
+ ensure that we can address an entire entity > 8 bytes. Don't
+ generate reg+reg addressing for such data.
+
+2008-02-22 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign
+ strings when optimizing for size, unless the target cares about
+ alignment.
+
+2008-02-22 Tom Tromey <tromey@redhat.com>
+
+ * regclass.c (current_pass): Remove declaration.
+
+2008-02-22 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/libgcc.S (__RAMPZ__): Define.
+ (__do_copy_data): Add for devices with 128KB code memory.
+
+2008-02-22 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS):
+ Use spe_abi.
+ * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
+
+2008-02-22 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.h (REG_CLASS_FROM_LETTER): Recognize 'b' for
+ GENNONACR_REGS.
+
+2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR c/19999
+ * c-typeck.c (build_binary_op): Warn about floating point
+ comparisons if FLOAT_TYPE_P, not only for REAL_TYPE.
+
+2008-02-21 Janis Johnson <janis187@us.ibm.com>
+
+ PR target/34526
+ * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment.
+ (rs6000_explicit_options): Split abi into spe_abi and altivec_abi,
+ add vrsave.
+ (rs6000_override_options): Set altivec_abi as default, not override,
+ for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for
+ TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI
+ is used; use new member spe_abi.
+ (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use
+ spe_abi and altivec_abi.
+
+2008-02-22 Tomas Bily <tbily@suse.cz>
+
+ * tree-vectorizer.c (vect_is_simple_reduction): Fix comment typo.
+
+2008-02-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR bootstrap/35273
+ * config.build (build_file_translate): Set to `CMD //c' only if
+ it works.
+ * Makefile.in (build_file_translate): Improve comment.
+
+2008-02-21 Jan Hubicka <jh@suse.cz>
+
+ * predict.def (PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL,
+ PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, PRED_CALL,
+ PRED_TREE_EARLY_RETURN, PRED_NULL_RETURN): Update.
+
+2008-02-21 Michael Matz <matz@suse.de>
+
+ PR target/35264
+ * config/i386/i386.c (ix86_expand_branch): Add missing breaks.
+
+2008-02-21 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (mov<mode>cc): Macroize expander from movsfcc,
+ movdfcc and movxfcc using X87MODEF mode iterator and SSE_FLOAT_MODE_P
+ as insn constraint.
+ * config/i386/sse.md (<sse>_movup<ssemodesuffixf2c>): Macroize insn
+ from sse_movups adn sse2_movupd using SSEMODEF2P mode iterator and
+ SSE_VEC_FLOAT_MODE_P as insn constraint.
+ (<sse>_movmskp<ssemodesuffixf2c>): Ditto from similar patterns.
+ (sse4a_movnt<mode>): Macroize insn from sse4a_movntsf and
+ sse4a_movntdf using MODEF mode iterator.
+ (sse4a_vmmovnt<mode>): Macroize insn form sse4a_vmmovntv2df and
+ sse4a_vmmovntv4sf using SSEMODEF2P mode iterator.
+ (sse4_1_blendp<ssemodesuffixf2c>): Ditto from similar patterns.
+ (sse4_1_blendvp<ssemodesuffixf2c>): Ditto.
+ (sse4_1_dpp<ssemodesuffixf2c>): Ditto.
+ (sse4_1_roundp<ssemodesuffixf2c>): Ditto.
+ (sse4_1_rounds<ssemodesuffixf2c>): Ditto.
+
+2008-02-21 Richard Guenther <rguenther@suse.de>
+
+ * tree.def (PAREN_EXPR): New tree code.
+ * fold-const.c (fold_unary): Remove PAREN_EXPR around constants
+ and PAREN_EXPR.
+ * tree-pretty-print.c (dump_generic_node): Handle PAREN_EXPR.
+ * expr.c (expand_expr_real_1): Likewise.
+ * tree-inline.c (estimate_num_insns_1): Likewise.
+ * tree-complex.c (expand_complex_move): Likewise.
+ * tree-vectorizer.c (vect_is_simple_use): Treat PAREN_EXPR (x)
+ as plain x.
+
+2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/35225
+ * config/sh/sh.c (find_barrier): Don't go past 'from' argument.
+
+2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/35190
+ * config/sh/sh.md (jump_compact): Disable for crossing jumps.
+
+ * config/sh/sh.c (find_barrier): Don't go past
+ NOTE_INSN_SWITCH_TEXT_SECTIONS note.
+
+2008-02-20 DJ Delorie <dj@redhat.com>
+
+ * config/h8300/h8300.md (insv): Force source operand to be a register.
+
+ * config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn
+ as a jump, not as a plain insn.
+
+2008-02-20 Seongbae Park <seongbae.park@gmail.com>
+
+ * doc/invoke.texi (Warning Options): Add new option
+ -Wframe-larger-than=.
+ (-Wframe-larger-than): Document.
+
+ * flags.h (warn_frame_larger_than, frame_larger_than_size):
+ Add declarations for new option variables.
+
+ * final.c (final_start_function): Check the frame size
+ before emission and issue a Wframe-larger-than warning.
+
+ * opts.c (warn_frame_larger_than, frame_larger_than_size):
+ Add definitions for new option variables.
+ (common_handle_option): Handle new option OPT_Wframe_larger_than_.
+
+ * common.opt (Wframe-larger-than=): New option.
+
+2008-02-20 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (<sse>_vmmul<mode>3): Fix typo in asm template.
+ (<sse>_div<mode>3): Ditto.
+ (<sse>_vmdiv<mode>3): Ditto.
+ (<sse>_vmsqrt<mode>2): Ditto.
+ (*smax<mode>3): Ditto.
+ (sse5_frcz<mode>2): Ditto.
+ (sse5_vmfrcz<mode>2): Ditto. Use TARGET_SSE5 instead of TARGET_ROUND
+ as insn constraint.
+
+2008-02-20 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/35265
+ * builtins.c (validate_arg): If we want an INTEGER_TYPE,
+ be happy with INTEGRAL_TYPE_P.
+
+2008-02-20 Richard Guenther <rguenther@suse.de>
+
+ * fold-const.c (split_tree): Associate floatig-point expressions
+ if flag_associative_math is set.
+
+2008-02-20 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (fold_real_zero_addition_p): Declare.
+ * fold-const.c (fold_real_zero_addition_p): Export.
+ * tree-ssa-reassoc.c (eliminate_using_constants): Also handle
+ floating-point operations with zero and one.
+
+2008-02-20 Paolo Bonzini <bonzini@gnu.org>
+
+ * doc/install.texi: Correct references to CFLAGS, replacing them
+ with BOOT_CFLAGS. Document flags used during bootstrap for
+ target libraries.
+
+2008-02-20 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define.
+ * config/i386/i386.md (*sse_setcc<mode>): Macroize from *sse_setccsf
+ and *sse_setccdf using MODEF mode iterator and SSE_FLOAT_MODE_P as
+ insn constraint.
+ (smin<mode>3): Ditto from similar patterns.
+ (smax<mode>3): Ditto.
+ (*ieee_smin<mode>3): Ditto.
+ (*ieee_smax<mode>3): Ditto.
+ * config/i386/sse.md (sse): New mode attribute.
+ (mov<mode>): Macroize expander from movv4sf and movv2df using
+ SSEMODEF2P mode iterator.
+ (<sse>_movnt<mode>): Ditto from similar patterns. Use
+ SSE_VEC_FLOAT_MODE_P as insn constraint.
+ (storent<mode>): Ditto.
+ (storent<mode>): Macroize expander from storentsf and storentdf using
+ MODEF mode iterator.
+ (neg<mode>2): Macroize from negv4sf2 and negv2df2 using SSEMODEF2P
+ mode iterator and SSE_VEC_FLOAT_MODE_P as insn constraint.
+ (abs<mode>2): Ditto from similar patterns.
+ (add<mode>3, *add<mode>3, <sse>_vmadd<mode>3): Ditto.
+ (sub<mode>3, *sub<mode>3, <sse>_vmsub<mode>3): Ditto.
+ (<sse>_div<mode>3, <sse>_vmdiv<mode>3): Ditto.
+ (<sse>_vmsqrt<mode>2): Ditto.
+ (smin<mode>3, *smin<mode>3_finite, *smin<mode>3)
+ (<sse>_vmsmin<mode>3, *ieee_smin<mode>3): Ditto.
+ (smax<mode>3, *smax<mode>3_finite, *smax<mode>3)
+ (<sse>_vmsmax<mode>3, *ieee_smax<mode>3): Ditto.
+ (<sse>_maskcmp<mode>3): Macroize from sse_maskcmpv4sf3,
+ sse_maskcmpsf3, sse2_maskcmpv2df3 and sse2_maskcmpdf3 using SSEMODEF4
+ mode iterator. Use SSE_FLOAT_MODE_P with SSE_VEC_FLOAT_MODE_P as
+ insn constraint.
+ (<sse>_comi): Macroize from sse_comi and sse2_comi using MODEF mode
+ iterator and SSE_FLOAT_MODE_P as insn constraint.
+ (<sse>_ucomi): Ditto from similar patterns.
+ (<sse>_vmmaskcmp<mode>3): Macroize from sse_vmmaskcmpv4sf3 and
+ sse2_vmmaskcmpv2df3 using SSEMODEF2P mode iterator and
+ SSE_VEC_FLOAT_MODE_P as insn constraint.
+ (vcond<mode>): Ditto from similar patterns.
+ (and<mode>3, *and<mode>3): Ditto.
+ (<sse>_nand<mode>3): Ditto.
+ (ior<mode>3, *ior<mode>3): Ditto.
+ (xor<mode>3, *xor<mode>3): Ditto.
+ (*and<mode>3): Macroize from *andsf3 and *anddf3 using MODEF mode
+ iterator and SSE_FLOAT_MODE_P as insn constraint.
+ (*nand<mode>3): Ditto from similar patterns.
+ (*ior<mode>3): Ditto.
+ (*xor<mode>3): Ditto.
+
+2008-02-20 Ira Rosen <irar@il.ibm.com>
+
+ * config/spu/spu.md (vec_unpacku_hi_v8hi, vec_unpacku_lo_v8hi,
+ vec_unpacks_hi_v8hi, vec_unpacks_lo_v8hi, vec_unpacku_hi_v16qi,
+ vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi): Implement.
+
2008-02-19 Jan Hubicka <jh@suse.cz>
- (tree_bb_level_predictions): Remove variable next mistakely introduced
- by previous commit.
+ * predict.c (tree_bb_level_predictions): Remove variable next
+ mistakely introduced by previous commit.
2008-02-19 Jan Hubicka <jh@suse.cz>
2008-02-19 Nick Clifton <nickc@redhat.com>
PR other/31349
- * opts.c (undocumented_msg): Leave blank unless checking is
- enabled.
+ * opts.c (undocumented_msg): Leave blank unless checking is enabled.
(handle_options): Fix indentation.
(print_filtered_help): If no language-specific options were
displayed tell the user how to list all the options supported by
(print_partial_schedule): Rename CYCLE to ROW.
2008-02-19 Christian Bruel <christian.bruel@st.com>
- Zdenek Dvorak <ook@ucw.cz>
-
- * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check step alignment.
-
+ Zdenek Dvorak <ook@ucw.cz>
+
+ * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check step alignment.
+
2008-02-19 Uros Bizjak <ubizjak@gmail.com>
PR target/33555
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