+2006-07-14 Eliot Dresselhaus <eliot@sonic.net>
+
+ PR target/27287
+ * config/rs6000/spe.md (frob_di_df_2): Add m->r alternative.
+
+2006-07-14 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/linux-unwind.h (s390_fallback_frame_state): Detect
+ signal frames correctly even when the signal was installed with
+ sa_restorer set.
+
+2006-07-14 Carlos O'Donell <carlos@codesoucery.com>
+
+
+ * dbxout.c (dbxout_begin_prologue): Emit LFBB label at function start.
+ (dbxout_function_end): Use local label LFBB. Remove hook DBX_OUTPUT_NFUN.
+ (dbxout_source_line): Use local label LFBB.
+ (dbxout_block): Likewise.
+ (dbx_output_lbrac): Remove hook DBX_OUTPUT_LBRAC.
+ (dbx_output_rbrac): Remove hook DBX_OUTPUT_RBRAC.
+ * config/rs6000/linux64.h: Remove DBX_OUTPUT_LBRAC, DBX_OUTPUT_RBRAC,
+ and DBX_OUTPUT_NFUN.
+
+2006-07-13 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/sourcebuild.texi (Test Directives): Document dg-shouldfail.
+
+2006-07-13 Jan Hubicka <jh@suse.cz>
+
+ * cgraphunit.c (cgraph_varpool_analyze_pending_decls): Call
+ align_variable.
+ * output.h (align_variable): Declare.
+ * varasm.c (align_variable): Export.
+ * value-prof.c (tree_value_profile_transformations): Recompute iterator
+ when basic block changed.
+
+2006-07-13 Nick Clifton <nickc@redhat.com>
+
+ * config/sh/sh.c (sh_reorg): Ignore deleted insns whilst
+ walking the LOG_LINKS chain.
+
+2006-07-12 Geoffrey Keating <geoffk@apple.com>
+
+ * doc/invoke.texi (C++ Dialect Options): Explain difference
+ between -fvisibility-inlines-hidden and setting hidden
+ visibility explicitly.
+
+2006-07-12 Eric Christopher <echristo@apple.com>
+
+ * config/t-slibgcc-darwin (SHLIB_LINK): Don't munge stmp-lipo.
+ (stmp-lipo): Depend on libgcc.a.
+
+2006-07-12 Kazu Hirata <kazu@codesourcery.com>
+
+ * tree.c: Fix a comment typo.
+
+2006-07-12 Naveen.H.S <naveenh@kpitcummins.com>
+
+ * config/m32c/muldiv.md (umulhisi3_c): Use only registers for
+ dest.
+ (umulhisi3_r): Likewise.
+
+2006-07-12 Paolo Carlini <pcarlini@suse.de>
+
+ PR libstdc++/27878
+ * doc/install.texi (mips-sgi-irix6): Add note about IRIX 6.5.x,
+ x < 19, vs wchar_t support.
+
+2006-07-12 Nick Clifton <nickc@redhat.com>
+
+ * config/sh/sh.h (SUBTARGET_ASM_RELAX_SPEC): Use -isa=sh4-up
+ instead of -isa=sh4.
+
+2006-07-12 Mike Stump <mrs@apple.com>
+
+ PR c/28280
+ * c-parser.c (c_parser_typeof_specifier): Don't use
+ c_finish_expr_stmt, open code desired semantics instead.
+
+ * protoize.c (edit_fn_definition): Add volatile to clean_text_p.
+
+2006-07-10 Eric Christopher <echristo@apple.com>
+
+ * config/t-slibgcc-darwin: Rewrite.
+
+2006-07-10 Laurynas Biveinis <laurynas.biveinis@gmail.com>
+
+ PR bootstrap/20437
+ * Makefile.in (configure): add missing aclocal.m4 and acinclude.m4
+ dependencies.
+
+2006-07-08 Matthias Klose <doko@debian.org>
+
+ * doc/sourcebuild.texi: Fix typo.
+
+2006-07-07 Mike Stump <mrs@apple.com>
+
+ * toplev.c (process_options): Don't give -ffunction-sections may
+ affect debugging warning for Mach-O.
+
+2006-07-07 James E Wilson <wilson@specifix.com>
+
+ * config/mips/mips.md (cpu): Add sb1a.
+ * config/mips/sb1.md: Modify almost all patterns to accept sb1a in
+ addition to sb1. Adjust comments to clarify SB-1A differences from
+ SB-1.
+ (ir_sb1a_load): New. Modify bypasses to use it.
+ (ir_sb1a_simple_alu): Likewise.
+ * config/mips/mips.c (mips_cpu_info_table): Add sb1a.
+ (mips_rtx_cost_data): Add PROCESSOR_SB1A support.
+ (mips_issue_rate): Add PROCESSOR_SB1A.
+ (mips_multipass_dfa_lookahead): Use TUNE_SB1 instead of PROCESSOR_SB1.
+ * config/mips/mips.h (processor_type): Add PROCESSOR_SB1A.
+ (TARGET_SB1): Add PROCESSOR_SB1A check.
+ (TUNE_SB1): Likewise.
+
+ * config/mips/mips-protos.h (mips_store_data_bypass_p): New.
+ * config/mips/mips.c (mips_store_data_bypass_p): New.
+ * config/mips/sb1.md: Use mips_store_data_bypass_p instead of
+ store_data_bypass_p.
+
+2006-07-08 Paul Brook <paul@codesourcery.com>
+
+ PR target/27991
+ * config/m68k/m68k.md: Add r-m patterns for 68881 movxf.
+
+2006-07-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/28268
+ * tree.h (build_one_cst): Declare.
+ * tree.c (build_one_cst): New function.
+ * tree-ssa-math-opts.c (get_constant_one): Remove.
+ (insert_reciprocals): Use build_one_cst.
+ * fold-const.c (fold_plusminus_mult): Likewise.
+
+2006-07-07 Roger Sayle <roger@eyesopen.com>
+
+ * pointer-set.c (pointer_set_destroy): Correct whitespace.
+ * cfgloopanal.c (dump_graph): Likewise.
+ * dojump.c (discard_pending_stack_adjust): Likewise.
+ * fix-header.c (TARGET_EXTRA_INCLUDE, TARGET_EXTRA_PRE_INCLUDES):
+ Likewise.
+ * alloc-pool.c (dump_alloc_pool_statistics): Likewise.
+ * function.c (finalize_block_changes): Likewise.
+ * gcc-common.c (ggc_free_overhead, dump_gcc_loc_statistics): Likewise.
+ * tree-ssa-dce.c (clear_control_dependence_bitmap): Likewise.
+ * rtl.c (dump_rtx_statistics): Likewise.
+ * tree-ssa-structalias.c (sort_fieldstack, init_alias_heapvars):
+ Likewise.
+ * varray.c (dump_varray_statistics): Likewise.
+ * dfp.c (encode_decimal32, decode_decimal32, encode_decimal64,
+ decode_decimal64, encode_decimal128, decode_decimal128,
+ decimal_real_to_decimal): Likewise.
+
+2006-07-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/28187
+ * tree-vrp.c (vrp_operand_equal_p): New function.
+ (vrp_bitmap_equal_p): Likewise.
+ (update_value_range): Use them to compare old and new
+ max and min values.
+
+2006-07-06 Roger Sayle <roger@eyesopen.com>
+
+ * c-parser.c (c_parser_skip_to_end_of_block_or_statement): Add
+ a default case to switch statement to silence compiler warnings.
+
+2006-07-06 Roger Sayle <roger@eyesopen.com>
+
+ PR target/27968
+ * configure.ac (HAVE_AS_IX86_FFREEP): On x86 targets check whether
+ the configured assembler supports the x87's ffreep mnemonic.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+ * config/i386/i386.c (output_387_ffreep): New function.
+ (output_fp_compare): Use output_387_ffreep to emit ffreep insns.
+ (output_387_reg_move): Likewise.
+
+2006-07-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ Port to hosts whose 'sort' and 'tail' implementations
+ treat operands with leading '+' as file names, as POSIX
+ has required since 2001. However, make sure the code still
+ works on pre-POSIX hosts.
+ * Makefile.in (slowcompare): Port to POSIX 1003.1-2001,
+ which says you should use "tail -c +N" rather than "tail +Nc".
+ Fix a bug: the old code incorrectly skipped 15 bytes, not 16.
+
+2006-07-06 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-ssa-loop-niter.c (scev_probably_wraps_p): Fix typo in
+ argument name.
+
+2006-07-06 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/28150
+ * config/rs6000/rs6000.c (rs6000_legitimate_address): Do not allow
+ PRE_{INC,DEC} of TFmode.
+
+2006-07-06 David Edelsohn <edelsohn@gnu.org>
+ Alan Modra <amodra@bigpond.net.au>
+
+ PR target/28170
+ * config/rs6000/rs6000.c (insvdi_rshift_rlwimi_p): Correct shiftop
+ bounds. Simplify.
+
+2006-07-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ PR target/28285
+ * config/alpha/predicates.md (alpha_swapped_comparison_operator):
+ Remove duplicate gtu.
+
+2006-07-05 Jason Merrill <jason@redhat.com>
+
+ PR c++/13983
+ PR c++/17519
+ * stor-layout.c (finish_record_layout): Copy TYPE_PACKED to variants.
+ * c-common.c (handle_packed_attribute): So don't copy it here.
+ * c-decl.c (finish_struct): Don't copy TYPE_ALIGN.
+
+2006-07-05 Mike Stump <mrs@apple.com>
+
+ * doc/invoke.texi (Invoking G++): Clarify prose for g++.
+
+2006-07-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/26146
+ * config.gcc: Check with_cpu for i[34567]86--*-solaris2.1[0-9]*.
+
+2006-07-05 Richard Guenther <rguenther@suse.de>
+
+ PR target/28158
+ * config/i386/i386.md (*negdf2_1): Restrict pattern to
+ TARGET_SSE2 targets if using SSE math.
+ (*absdf2_1): Likewise.
+
+2006-07-05 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/28162
+ * fold-const.c (fold_binary): For (-A) * (-B) -> A * B
+ make sure to convert the operands to the correct type.
+
+2006-07-04 Paolo Bonzini <bonzini@gnu.org>
+
+ PR tree-optimization/28218
+
+ * tree-ssa-math-opts.c (execute_cse_reciprocals): Fix calls
+ to calculate and free the dominator information.
+
+2006-07-04 Peter O'Gorman <peter@pogma.com>
+
+ * mklibgcc.in: chmod 644 before ranlib during install.
+
+2006-07-04 Andrew Stubbs <andrew.stubbs@st.com>
+ J"orn Rennecke <joern.rennecke@st.com>
+
+ * configure.ac (.eh_frame data check): Use diff -b.
+
+2006-07-04 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR bootstrap/18058
+ * Makefile.in (BUILD_RTL): Add build/vec.o.
+ (build/gencondmd.o): Filter out -fkeep-inline-functions.
+ (build/genextract): Delete.
+ (build/genautomata): Likewise.
+
+2006-07-04 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/28207
+ * config/rs6000/rs6000.c (function_arg_boundary): Double-word align
+ 128-bit IBM long doubles for ABI_V4.
+
+2006-07-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.c (range_in_array_bounds_p): New predicate.
+ * tree.h (range_in_array_bounds_p): Declare it.
+ * tree-eh.c (tree_could_trap_p) <ARRAY_RANGE_REF>: Use it to
+ return a less conservative answer.
+ * tree-sra.c (struct sra_elt): Add new pointer field 'groups'
+ and flag 'is_group'.
+ (IS_ELEMENT_FOR_GROUP): New macro.
+ (FOR_EACH_ACTUAL_CHILD): Likewise.
+ (next_child_for_group): New helper function.
+ (can_completely_scalarize_p): Take into account groups.
+ (sra_hash_tree): Handle RANGE_EXPR.
+ (sra_elt_eq): Likewise.
+ (lookup_element): Be prepared for handling groups.
+ (is_valid_const_index): Delete.
+ (maybe_lookup_element_for_expr) <ARRAY_REF>: Use in_array_bounds_p
+ instead of is_valid_const_index.
+ <ARRAY_RANGE_REF>: New case.
+ (sra_walk_expr) <ARRAY_REF>: Use in_array_bounds_p instead of
+ is_valid_const_index.
+ <ARRAY_RANGE_REF>: Do not unconditionally punt.
+ (scan_dump): Dump info for groups too.
+ (decide_instantiation_1): Likewise.
+ (decide_block_copy): Assert that the element is not a group.
+ Propagate decision to groups.
+ (generate_one_element_ref): Handle RANGE_EXPR.
+ (mark_no_warning): Iterate over actual childs.
+ (generate_copy_inout): Likewise.
+ (generate_element_copy): Likewise.
+ (generate_element_zero): Likewise.
+ (generate_element_init_1): Likewise.
+ (dump_sra_elt_name): Handle RANGE_EXPR.
+
+2006-07-03 Roger Sayle <roger@eyesopen.com>
+
+ PR tree-optimization/26251
+ * tree-ssa-threadupdate.c (redirection_block_p): New function.
+ (thread_block): When optimizing for size refuse to thread jumps
+ that would require duplication of blocks other than redirection
+ blocks.
+
+2006-07-03 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac: Fix thinko in previous check-in.
+ * configure: Regenerate.
+
+2006-07-03 Paolo Bonzini <bonzini@gnu.org>
+
+ PR other/27063
+ * configure.ac (for lang...): Simplify nesting of conditionals.
+ Test subdir_requires for non-enabled languages. Move processing
+ of lang_opt_files and lang_tree_fiels below that test.
+ * configure: Regenerate.
+ * doc/sourcebuild.texi (Front End Config): Document subdir_requires.
+
+2006-07-01 Martin Michlmayr <tbm@cyrius.com>
+
+ * doc/gcov.texi (Invoking Gcov): Add a missing word.
+
+2006-06-30 Kazu Hirata <kazu@codesourcery.com>
+
+ * cfgexpand.c, config/i386/i386.c, genpreds.c, tree-cfg.c: Fix
+ comment typos.
+
2006-06-29 Jason Merrill <jason@redhat.com>
PR c++/26905
PR c++/19134
* tree.c (build_decl_stat): Don't hande #pragma visibility here.
* c-common.c (c_determine_visibility): Handle it here.
- * c-decl.c (finish_decl): Call c_determine_visibility for
+ * c-decl.c (finish_decl): Call c_determine_visibility for
functions, too.
* flags.h (enum symbol_visibility): Sort from most to least visibility.
* tree.h: Likewise.
PR target/25765
* config/i386/i386.c (ix86_output_function_epilogue): Don't
insert a label at the end of an function under Mach-O.
-
+
2006-06-29 Eric Christopher <echristo@apple.com>
Evan Cheng <evan.cheng@apple.com>
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