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* cgraph.c (cgraph_clone_node): Add redirect_callers parameter.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index b62d1e1..aebdbff 100644 (file)
@@ -1,4 +1,471 @@
-2009-09-19  Jonathan Gray <jsg@openbsd.org>
+2009-10-01  Jan Hubicka  <jh@suse.cz>
+
+       * cgraph.c (cgraph_clone_node): Add redirect_callers parameter.
+       (cgraph_create_virtual_clone): Just pass redirect_callers
+       around.
+       * cgraph.h (cgraph_clone_node): Update prototype.
+       * ipa-pure-const.c (self_recursive_p): New function.
+       (propagate): Use it.
+       * ipa-inline.c (cgraph_clone_inlined_nodes,
+       cgraph_decide_recursive_inlining): Update.
+
+2009-10-01  David Daney  <ddaney@caviumnetworks.com>
+
+       * gcc/config/mips/mips.c (mips_process_sync_loop) Emit syncw
+       instructions for TARGET_OCTEON.
+
+2009-10-01  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+       * config/arm/arm.c (arm_override_options): Turn off
+       flag_dwarf2_cfi_asm for AAPCS variants.
+
+2009-10-01  Martin Jambor  <mjambor@suse.cz>
+
+       PR middle-end/12392
+       * tree-sra.c (convert_callers): Do not call
+       compute_inline_parameters on one caller more than once.
+
+2009-10-01  Nick Clifton  <nickc@redhat.com>
+
+       * config/vax/netbsd-elf.h (NETBSD_CC1_AND_CC1PLUS_SPEC): Define as
+       an empty string if not already defined.
+
+2009-10-01  Martin Jambor  <mjambor@suse.cz>
+
+       PR bootstrap/41395
+       * tree-sra.c (is_va_list_type): New function.
+       (find_var_candidates): Call is_va_list_type.
+       (find_param_candidates): Check that the type or the type pointed
+       to are not va_list types.
+
+2009-10-01  Martin Jambor  <mjambor@suse.cz>
+
+       PR c++/41503
+       * cp/pt.c (function_parameter_expanded_from_pack_p): Return false if
+       DECL_ARTIFICIAL (param_decl) is true.
+       
+2009-09-30  Gabriel Dos Reis  <gdr@cs.tamu.edu>
+
+       * tree.h (tree_decl_common::lang_flag_8): New.
+       * c-common.c (c_common_reswords): Include "constexpr" as C++0x
+       keyword. 
+       * c-common.h (RID_CONSTEXPR): New.
+
+2009-09-30  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/alpha/alpha.c (alpha_gimplify_va_arg_1):
+       Use ref-all pointers.
+       (alpha_gimplify_va_arg): Ditto.
+
+2009-09-30  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/41279
+       * cfgloopanal.c (num_loop_insns): Don't increment ninsns for each bb
+       before insn counting loop now that BB_END (bb) is counted.  Ensure
+       the return value isn't zero.
+
+2009-09-30  Nick Clifton  <nickc@redhat.com>
+
+       * config.gcc (sh-symbianelf): Replace definition of extra_objs
+       with separate definitions of c_target_objs and cxx_target_objs.
+       * config/sh/t-sh: Add rules to build symbian-cxx.o, symbian-c.o
+       and symbian-base.o.
+       * config/sh/sh.c (TARGET_CXX_INPUT_EXPORT_CLASS): Use
+       sh_symbian_import_export_class.
+       * config/sh/sh-protos.h: Fix names of exported symbian functions.
+       * config/sh/symbian.c: Delete, moving code into...
+       * config/sh/symbian-base.c: ... here
+       * config/sh/symbian-c.c: ... and here
+       * config/sh/symbian-cxx.c: ... and here.
+
+2009-09-30  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/22093
+       * config/alpha/alpha.md (unaligned_storehi_be): Force operand
+       of plus RTX into register.
+
+2009-09-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       * doc/install.texi: Linguistic and markup fixes.
+       (Configuration) <--disable-cpp>: Remove description.
+       <--enable-maintainer-mode>: Autotools files are affected, too.
+       <--with-sysroot>: Improve description.
+       (Building): Bump required GNU make version.
+
+2009-09-29  Harsha Jagasia  <harsha.jagasia@amd.com>
+
+       * config.gcc (i[34567]86-*-*): Include fma4intrin.h.
+       (x86_64-*-*): Ditto.
+
+       * config/i386/fma4intrin.h: New file, provide common x86 compiler
+       intrinisics for FMA4.
+       * config/i386/cpuid.h (bit_FMA4): Define FMA4 bit.
+       * config/i386/x86intrin.h: Fix typo to SSE4A instead of SSE4a.
+       Add FMA4 check and fma4intrin.h.
+       * config/i386/i386-c.c(ix86_target_macros_internal): Check
+       ISA_FLAG for FMA4.
+       * config/i386/i386.h(TARGET_FMA4): New macro for FMA4.
+       * config/i386/i386.md (UNSPEC_FMA4_INTRINSIC): Add new UNSPEC
+       constant for FMA4 support.
+       (UNSPEC_FMA4_FMADDSUB): Ditto.
+       (UNSPEC_FMA4_FMSUBADD): Ditto.
+       * config/i386/i386.opt (-mfma4): New switch for FMA4 support.
+       * config/i386/i386-protos.h (ix86_fma4_valid_op_p): Add declaration.
+       (ix86_expand_fma4_multiple_memory): Ditto.
+       * config/i386/i386.c (OPTION_MASK_ISA_FMA4_SET): New.
+       (OPTION_MASK_ISA_FMA4_UNSET): New.
+       (OPTION_MASK_ISA_SSE4A_UNSET): Change definition to depend on FMA4.
+       (OPTION_MASK_ISA_AVX_UNSET): Change definition to depend on FMA4.
+       (ix86_handle_option): Handle -mfma4.
+       (isa_opts): Handle -mfma4.
+       (enum pta_flags): Add PTA_FMA4.
+       (override_options): Add FMA4 support.
+       (IX86_BUILTIN_VFMADDSS): New for FMA4 intrinsic.
+       (IX86_BUILTIN_VFMADDSD): Ditto.
+       (IX86_BUILTIN_VFMADDPS): Ditto.
+       (IX86_BUILTIN_VFMADDPD): Ditto.
+       (IX86_BUILTIN_VFMSUBSS): Ditto.
+       (IX86_BUILTIN_VFMSUBSD): Ditto.
+       (IX86_BUILTIN_VFMSUBPS): Ditto.
+       (IX86_BUILTIN_VFMSUBPD): Ditto.
+       (IX86_BUILTIN_VFMADDSUBPS): Ditto.
+       (IX86_BUILTIN_VFMADDSUBPD): Ditto.
+       (IX86_BUILTIN_VFMSUBADDPS): Ditto.
+       (IX86_BUILTIN_VFMSUBADDPD): Ditto.
+       (IX86_BUILTIN_VFNMADDSS): Ditto.
+       (IX86_BUILTIN_VFNMADDSD): Ditto.
+       (IX86_BUILTIN_VFNMADDPS): Ditto.
+       (IX86_BUILTIN_VFNMADDPD): Ditto.
+       (IX86_BUILTIN_VFNMSUBSS): Ditto.
+       (IX86_BUILTIN_VFNMSUBSD): Ditto.
+       (IX86_BUILTIN_VFNMSUBPS): Ditto.
+       (IX86_BUILTIN_VFNMSUBPD): Ditto.
+       (IX86_BUILTIN_VFMADDPS256): Ditto.
+       (IX86_BUILTIN_VFMADDPD256): Ditto.
+       (IX86_BUILTIN_VFMSUBPS256): Ditto.
+       (IX86_BUILTIN_VFMSUBPD256): Ditto.
+       (IX86_BUILTIN_VFMADDSUBPS256): Ditto.
+       (IX86_BUILTIN_VFMADDSUBPD256): Ditto.
+       (IX86_BUILTIN_VFMSUBADDPS256): Ditto.
+       (IX86_BUILTIN_VFMSUBADDPD256): Ditto.
+       (IX86_BUILTIN_VFNMADDPS256): Ditto.
+       (IX86_BUILTIN_VFNMADDPD256): Ditto.
+       (IX86_BUILTIN_VFNMSUBPS256): Ditto.
+       (IX86_BUILTIN_VFNMSUBPD256): Ditto.
+       (enum multi_arg_type): New enum for describing the various FMA4
+       intrinsic argument types.
+       (bdesc_multi_arg): New table for FMA4 intrinsics.
+       (ix86_init_mmx_sse_builtins): Add FMA4 intrinsic support.
+       (ix86_expand_multi_arg_builtin): New function for creating FMA4
+       intrinsics.
+       (ix86_expand_builtin): Add FMA4 intrinsic support.
+       (ix86_fma4_valid_op_p): New function to validate FMA4 3 and 4
+       operand instructions.
+       (ix86_expand_fma4_multiple_memory): New function to split the
+       second memory reference from FMA4 instructions.
+       * config/i386/sse.md (ssemodesuffixf4): New mode attribute for FMA4.
+       (ssemodesuffixf2s): Ditto.
+       (fma4_fmadd<mode>4): Add FMA4 floating point multiply/add
+       instructions.
+       (fma4_fmsub<mode>4): Ditto.
+       (fma4_fnmadd<mode>4): Ditto.
+       (fma4_fnmsub<mode>4): Ditto.
+       (fma4_vmfmadd<mode>4): Ditto.
+       (fma4_vmfmsub<mode>4): Ditto.
+       (fma4_vmfnmadd<mode>4): Ditto.
+       (fma4_vmfnmsub<mode>4): Ditto.
+       (fma4_fmadd<mode>4256): Ditto.
+       (fma4_fmsub<mode>4256): Ditto.
+       (fma4_fnmadd<mode>4256): Ditto.
+       (fma4_fnmsub<mode>4256): Ditto.
+       (fma4_fmaddsubv8sf4): Ditto.
+       (fma4_fmaddsubv4sf4): Ditto.
+       (fma4_fmaddsubv4df4): Ditto.
+       (fma4_fmaddsubv2df4): Ditto.
+       (fma4_fmsubaddv8sf4): Ditto.
+       (fma4_fmsubaddv4sf4): Ditto.
+       (fma4_fmsubaddv4df4): Ditto.
+       (fma4_fmsubaddv2df4): Ditto.
+       (fma4i_fmadd<mode>4): Add FMA4 floating point multiply/add
+       instructions for intrinsics.
+       (fma4i_fmsub<mode>4): Ditto.
+       (fma4i_fnmadd<mode>4): Ditto.
+       (fma4i_fnmsub<mode>4): Ditto.
+       (fma4i_vmfmadd<mode>4): Ditto.
+       (fma4i_vmfmsub<mode>4): Ditto.
+       (fma4i_vmfnmadd<mode>4): Ditto.
+       (fma4i_vmfnmsub<mode>4): Ditto.
+       (fma4i_fmadd<mode>4256): Ditto.
+       (fma4i_fmsub<mode>4256): Ditto.
+       (fma4i_fnmadd<mode>4256): Ditto.
+       (fma4i_fnmsub<mode>4256): Ditto.
+       (fma4i_fmaddsubv8sf4): Ditto.
+       (fma4i_fmaddsubv4sf4): Ditto.
+       (fma4i_fmaddsubv4df4): Ditto.
+       (fma4i_fmaddsubv2df4): Ditto.
+       (fma4i_fmsubaddv8sf4): Ditto.
+       (fma4i_fmsubaddv4sf4): Ditto.
+       (fma4i_fmsubaddv4df4): Ditto.
+       (fma4i_fmsubaddv2df4): Ditto.
+
+       * doc/invoke.texi (-mfma4): Add documentation.
+       * doc/extend.texi (x86 intrinsics): Add FMA4 intrinsics.
+
+2009-09-29  Richard Henderson  <rth@redhat.com>
+
+       * tree-eh.c (unsplit_eh): Do not unsplit if there's already
+       an edge to the new destination block.
+
+2009-09-29  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       PR target/41393
+       * pa.c (hppa_profile_hook): Use
+       make_reg_eh_region_note_nothrow_nononlocal to add REG_EH_REGION note.
+
+2009-09-29  Steve Ellcey  <sje@cup.hp.com>
+           Alexander Monakov  <amonakov@ispras.ru>
+
+       PR target/41365
+       * config/ia64/predicates.md (not_postinc_destination_operand): New.
+       (not_postinc_memory_operand): New.
+       (not_postinc_move_operand): New.
+       * config/ia64/ia64.md (*cmovdi_internal): Disallow autoincrement.
+       (*cmovsi_internal): Ditto.
+
+2009-09-29  Pat Haugen  <pthaugen@us.ibm.com>
+
+       * config/rs6000/rs6000.c (rs6000_issue_rate): Don't artificially
+       restrict issue_rate in first pass when scheduling for register
+       pressure.
+
+2009-09-29  Basile Starynkevitch  <basile@starynkevitch.net>
+            Rafael Avila de Espindola  <espindola@google.com>
+
+       * gengtype.c (plugin_output): New.
+       (get_output_file_with_visibility): Return plugin_output for plugins.
+       (main): Parse and use the -P option.
+       * gty.texi: Update the command line format.
+
+2009-09-29  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/41438
+       * dwarf2out.c (const_ok_for_output_1, const_ok_for_output): New
+       functions.
+       (mem_loc_descriptor, loc_descriptor, add_const_value_attribute): Bail
+       out if !const_ok_for_output.
+
+       PR debug/41474
+       * dwarf2out.c (mem_loc_descriptor) <case CONCAT, case CONCATN,
+       case VAR_LOCATION>: Remove gcc_unreachable ().
+
+2009-09-29  Harsha Jagasia  <harsha.jagasia@amd.com>
+
+       * config.gcc (i[34567]86-*-*): Remove mmintrin-common.h.
+       (x86_64-*-*): Ditto.
+       * config/i386/smmintrin.h: Move instructions in mmintrin-common.h
+       back to smmintrin.h.
+       * config/i386/cpuid.h: (bit_SSE5): Remove SSE5 bit.
+       * config/i386/x86intrin.h: Remove SSE5.
+       * config/i386/mmintrin-common.h: Delete file.
+       * doc/extend.texi (x86 intrinsics): Remove SSE5 flags and builtins.
+
+2009-09-29  Richard Guenther  <rguenther@suse.de>
+
+       * alias.c (ao_ref_from_mem): Properly deal with off decl accesses
+       resulting from stack temporaries on STRICT_ALIGNMENT targets.
+
+2009-09-29  Nick Clifton  <nickc@redhat.com>
+
+       * function.c (current_function_name): If there is no current
+       function just return "<none>".
+
+2009-09-28  Sriraman Tallam  <tmsriram@google.com>
+
+       * tree-pass.h (register_pass_info): New structure.
+       (pass_positioning_ops): Move enum from gcc-plugin.h.
+       (register_pass): New function.
+       * gcc-plugin.h (plugin_pass): Delete structure.
+       (pass_positioning_ops): Delete enum.
+       * plugin.c (regsiter_pass): Delete function.
+       (position_pass): Delete function.
+       (added_pass_nodes): Delete variable.
+       (prev_added_pass_nodes): Delete variable.
+       (pass_list_node): Delete structure.
+       * passes.c (make_pass_instance): New function.
+       (next_pass_1): Change to call make_pass_instance.
+       (pass_list_node): Move structure from gcc-plugin.h.
+       (added_pass_nodes): Move variable from plugin.c.
+       (prev_added_pass_nodes): Move variable from plugin.c.
+       (position_pass): New function.
+       (register_pass): New function.
+
+2009-09-28  Easwaran Raman  <eraman@google.com>
+
+       * ifcvt.c (noce_try_abs): Recognize pattern and call
+       expand_one_cmpl_abs_nojump.
+       * optabs.c (expand_one_cmpl_abs_nojump): New function.
+       * optabs.h (expand_one_cmpl_abs_nojump): Declare.
+
+2009-09-28  Ian Lance Taylor  <iant@google.com>
+
+       PR middle-end/40500
+       * c-opts.c (c_common_handle_option): Don't set
+       warn_jump_misses_init for -Wall.
+       * doc/invoke.texi (Warning Options): Update documentation.
+
+2009-09-28  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       * Makefile.in ($(out_object_file)): Depend on
+       gt-$(basename $(notdir $(out_file))).h.
+
+2009-09-28  Richard Henderson  <rth@redhat.com>
+
+       * except.h (struct eh_region_d): Add use_cxa_end_cleanup.
+       * except.c (gen_eh_region): Set it.
+       (duplicate_eh_regions_1): Copy it.
+       * tree-eh.c (lower_resx): Use it to determine which function
+       to call to resume.
+
+       * langhooks.h (struct lang_hooks): Add eh_use_cxa_end_cleanup.
+       * langhooks-def.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.
+       * builtins.def (BUILT_IN_CXA_END_CLEANUP): New.
+       * tree.c (build_common_builtin_nodes): Remove parameter.  Build
+       BUILT_IN_CXA_END_CLEANUP if necessary.
+
+       * c-common.c (c_define_builtins): Update call to
+       build_common_builtin_nodes.
+
+2009-09-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+       * spu.c (get_branch_target): Return NULL for ASM_OPERANDS patterns.
+
+2009-09-28  Michael Matz  <matz@suse.de>
+
+       * builtins.c (interclass_mathfn_icode): New helper.
+       (expand_builtin_interclass_mathfn): Use it here, and split folding
+       into ...
+       (fold_builtin_interclass_mathfn): ... this new folder.
+       (build_call_nofold_loc): New static helper.
+       (build_call_nofold): New wrapper macro for above.
+       (expand_builtin_int_roundingfn): Use it instead of build_call_expr.
+       (expand_builtin_pow): Ditto.
+       (expand_builtin_memset_args): Ditto.
+       (expand_builtin_printf): Ditto.
+       (expand_builtin_fprintf): Ditto.
+       (expand_builtin_sprintf): Ditto.
+       (expand_builtin_memory_chk): Ditto.
+       (expand_builtin_mempcpy_args): Ditto and don't call folders.
+       (expand_builtin_stpcpy): Ditto.
+       (expand_builtin_strcmp): Ditto.
+       (expand_builtin_strncmp): Ditto.
+       (expand_builtin_strcpy): Remove FNDECL and MODE arguments.
+       (expand_builtin_strcpy_args): Don't call folders.
+       (expand_builtin_memcmp): Ditto.
+       (expand_builtin_strncpy): Ditto, and use target.
+       (expand_builtin_memcpy): Ditto.
+       (expand_builtin_strstr, expand_builtin_strchr, expand_builtin_strrchr,
+       expand_builtin_strpbrk, expand_builtin_memmove,
+       expand_builtin_memmove_args, expand_builtin_bcopy,
+       expand_builtin_memchr, expand_builtin_strcat, expand_builtin_strncat,
+       expand_builtin_strspn, expand_builtin_strcspn,
+       expand_builtin_fputs): Remove these.
+       (expand_builtin): Don't call the above, change calls to other
+       expanders that changed prototype.
+       (fold_builtin_stpcpy): New folder split out from expand_builtin_stpcpy.
+       (fold_builtin_1 <ISFINITE, ISINF, ISNORMAL>): Call
+       fold_builtin_interclass_mathfn.
+       (fold_builtin_2 <STPCPY>): Call fold_builtin_stpcpy.
+       (fold_builtin_strcat): Add folding split from expand_builtin_strcat.
+
+       * fold-const.c (fold_binary_loc <NE_EXPR>): Add !exp != 0 -> !exp.
+       * passes.c (init_optimization_passes): Move pass_fold_builtins
+       after last phiopt pass.
+       * tree-inline.c (fold_marked_statements): When folding builtins
+       iterate over all instruction potentially generated.
+       * tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Declare
+       earlier.
+       (fold_gimple_call): Use it to always fold calls (into potentially
+       multiple instructions).
+       * tree-ssa-dom.c (optimize_stmt): Resolve __builtin_constant_p
+       calls into zero at this time.
+       * tree-ssa-propagate.c (substitute_and_fold): Ignore multiple
+       statements generated by builtin folding.
+
+2009-09-28  Nick Clifton  <nickc@redhat.com>
+
+       * config/m32r/m32r.c (m32r_is_insn): Return false for debugging
+       insns.
+
+2009-09-28  Duncan Sands  <baldrick@free.fr>
+
+       * gcc-plugin.h (PLUGIN_REGISTER_GGC_CACHES): New event.
+       * plugin.c (plugin_event_name): Add PLUGIN_REGISTER_GGC_CACHES.
+       (register_callback): Dispatch it.
+       (invoke_plugin_callbacks): Incorporate in sanity check.
+       * ggc.h (ggc_register_cache_tab): Add declaration.
+       * ggc-common.c (ggc_register_root_tab): Simplify.
+       (const_ggc_cache_tab_t): New typedef.
+       (extra_cache_vec): New vector of dynamically added cache tables.
+       (ggc_register_cache_tab): New function.
+       (ggc_scan_cache_tab): New function.
+       (ggc_mark_roots): Simplify dynamic roots.  Handle dynamic caches.
+       * doc/plugins.texi: Document PLUGIN_REGISTER_GGC_CACHES.
+
+2009-09-27  Richard Henderson  <rth@redhat.com>
+
+       * tree-ssa-ccp.c (optimize_stack_restore): Relax the conditions under
+       which we remove __builtin_stack_restore.
+
+2009-09-27  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+       * loop-iv.c (iv_analyze_op): Use function_invariant_p, not CONSTANT_P,
+       to test for GRD_INVARIANT.
+       (simple_rhs_p): Anything that's function_invariant_p is fine.
+
+2009-09-27  Rafael Avila de Espindola  <espindola@google.com>
+
+       * gengtype.c (main): Use plunge_files instead of plugin_output.
+
+2009-09-27  Basile Starynkevitch  <basile@starynkevitch.net>
+           Rafael Avila de Espindola  <espindola@google.com>
+
+       * gengtype.c (write_root, write_roots): Add a emit_pch argument.
+       Don't print pch related info if it is false.
+       (main): Don't print pch info in plugin mode.
+
+2009-09-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * dwarf2out.c (enum dw_val_class): Replace dw_val_class_long_long
+       with dw_val_class_const_double.
+       (struct dw_val_struct): Replace val_long_long with val_double and
+       adjust for above change.
+       (output_loc_operands): Likewise.
+       (add_AT_long_long): Rename into...
+       (add_AT_double): ...this.
+       (print_die): Replace dw_val_class_long_long with
+       dw_val_class_const_double and adjust.
+       (attr_checksum): Likewise.
+       (same_dw_val_p): Likewise.
+       (size_of_die): Likewise.
+       (value_format): Likewise.
+       (output_die): Likewise.
+       (loc_descriptor) <CONST_DOUBLE>: Likewise.
+       (add_const_value_attribute) <CONST_DOUBLE>: Call add_AT_double
+       instead of add_AT_long_long.
+       (add_bound_info) <INTEGER_CST>: Generate the bound as an unsigned
+       value with the precision of its type.
+
+2009-09-27  Andreas Schwab  <schwab@linux-m68k.org>
+
+       PR c/41476
+       * c-typeck.c (build_conditional_expr): Use the readonly and
+       volatile flags of the operand types, not of the operands itself.
+
+2009-09-27  Peter O'Gorman  <pogma@thewrittenword.com>
+
+       collect2.c (main): Look for -brtl before adding libraries.
+
+2009-09-27  Jonathan Gray  <jsg@openbsd.org>
 
        * config.gcc: Update OpenBSD targets.
        * config/openbsd-stdint.h: New file.
        (reg_class): Likewise.
        (REG_CLASS_NAMES): Likewise.
        * config/m32c/m32c.c (m32c_reg_class_from_constraint): Likewise.
-       
+
        * config/m32c/m32c.c (m32c_override_options): Disable -fivopts for
        M32C.
 
 2009-09-24  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
 
        PR bootstrap/41405
-        * common.opt: Initialize dwarf_strict to -1.
+       * common.opt: Initialize dwarf_strict to -1.
        * toplev.c (process_options): Catch unset dwarf_strict
        and set to 0 for all targets not overriding.
        * config/darwin.c (darwin_override_options): Catch unset
 
 2009-09-24  Jeff Law  <law@redhat.com>
 
-       * tree-into-ssa.c (rewrite_into_ssa): Free interesting_blocks. 
+       * tree-into-ssa.c (rewrite_into_ssa): Free interesting_blocks.
 
 2009-09-24  Richard Guenther  <rguenther@suse.de>
 
        (TARGET_TRAMPOLINE_INIT): New.
        (mcore_function_value): Fix typo.
        (mcore_asm_trampoline_template, mcore_trampoline_init): New.
-       * config/mcore/mcore.h (TRAMPOLINE_TEMPLATE): Move code 
+       * config/mcore/mcore.h (TRAMPOLINE_TEMPLATE): Move code
        to mcore_asm_trampoline_template.
        (INITIALIZE_TRAMPOLINE): Move code to mcore_trampoline_init.
 
        * doc/install.texi (avr): Remove obsolete reference site.
 
 2009-09-12  Gerald Pfeifer  <gerald@pfeifer.com>
-       
+
        * doc/install.texi (Binaries): Adjust AIX link.
 
 2009-09-12  Akim Demaille  <demaille@gostai.com>