+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++/26612
+ PR c++/27000
+ PR c++/26984
+ 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
+ functions, too.
+ * flags.h (enum symbol_visibility): Sort from most to least visibility.
+ * tree.h: Likewise.
+ * varasm.c (default_assemble_visibility): Likewise.
+ * c-common.c (handle_visibility_attribute): Complain about trying
+ to give visibility to an already defined class, or trying to change
+ declared visibility. Always attach the attribute.
+
+ PR c++/26905
+ PR c++/21675
+ PR c++/17470
+ * attribs.c (decl_attributes): Ignore type-in-place attributes
+ once the type has been defined.
+
+2006-06-29 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/27428
+ * c-lex.c (c_lex_with_flags) <CPP_N_INVALID>: Increment errorcount
+ to indicate the cpplib has issued an error message for us.
+
+2006-06-29 Asher Langton <langton2@llnl.gov>
+
+ 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>
+
+ * predicates.md (vector_all_ones_operand): New.
+ (nonimmediate_or_sse_const_operand): Ditto.
+ * config/i386/i386-protos.h (standard_sse_constant_opcode): Declare.
+ * config/i386/i386.c (standard_sse_constant_opcode): Define.
+ (standard_sse_mode_p): Ditto.
+ (standard_sse_constant_p): Add case for -1 vector.
+ (ix86_expand_vector_move): Try to use.
+ * sse.md (*mov<mode>_internal): Use nonimmediate_or_sse_const_operand.
+ Call standard_sse_constant_opcode.
+ (*movv4sf_internal): Ditto.
+ (*movv2df_internal): Ditto.
+
+2006-06-29 Roger Sayle <roger@eyesopen.com>
+
+ * genpreds.c (write_match_code_switch): Correctly use XSTR instead
+ of XEXP to extract the operands of a MATCH_CODE rtx.
+
+2006-06-28 Andrew Pinski <pinskia@gmail.com>
+
+ * tree.c (tree_size): Do not waste tail padding in
+ struct tree_string and make the size be the same as
+ build_string will generate.
+
+2006-06-28 Jason Merrill <jason@redhat.com>
+
+ PR c++/27768
+ * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add
+ may_aliases already in the tag's annotations to the bitmap.
+
+2006-06-28 Roger Sayle <roger@eyesopen.com>
+
+ * genpreds.c (write_predicate_stmts) <IOR>: Add missing break.
+
+2006-06-28 Roger Sayle <roger@eyesopen.com>
+
+ * genpreds.c (generate_switch_p): New function.
+ (add_mode_tests): Push the new mode test down inside an AND expr
+ if this allows the switch-suitable MATCH_CODE to be near the root.
+ (write_match_code_switch): New function to write a MATCH_CODE as
+ a switch statement.
+ (write_predicate_stmts): New function to write a predicate RTX
+ expression as a sequence of statements.
+ (write_one_predicate_function): Use write_predicate_stmts.
+ (write_tm_constrs_h): Likewise.
+
+2006-06-26 Fred Fish <fnf@specifix.com>
+
+ * config/mips/t-sb1: New file.
+ * config.gcc (mipsisa64sb1-*-elf*): Add mips/t-sb1 to
+ tmake_file list.
+
+2006-06-26 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/m32c.c (m32c_print_operand): Fix sign-merging logic.
+
+2006-06-26 Naveen H.S <naveenh@kpitcummins.com>
+ Jayant Sonar <jayants@kpitcummins.com>
+ Jaydeep Vipradas <jaydeepv@kpitcummins.com>
+
+ * config/m32c/addsub.md (addsi3, addsi3_1, addsi3_2): New.
+ (subsi3, subsi3_1, subsi3_2): New.
+ * config/m32c/bitops.md (andsi3, iorsi3, xorsi3): New.
+ * config/m32c/mov.md (SI mov peephole): New.
+ * config/m32c/m32.c (m32c_immd_dbl_mov): New.
+ * config/m32c/m32c-protos.h (m32c_immd_dbl_mov): New.
+
+2006-06-26 Olivier Hainque <hainque@adacore.com>
+
+ * function.c (aggregate_value_p): Honor DECL_BY_REFERENCE on
+ a CALL_EXPR target function declaration.
+
+2006-06-26 Richard Guenther <rguenther@suse.de>
+
+ * tree.c (build_string): Do not waste tail padding in
+ struct tree_string.
+
+2006-06-26 Richard Guenther <rguenther@suse.de>
+
+ * ggc-page.c (init_ggc): Add missing element to size_lookup
+ table.
+
+ Revert
+ 2006-06-23 Richard Guenther <rguenther@suse.de>
+
+ * ggc-page.c (init_ggc): Do not round up the extra_order_size_table
+ sizes to MAX_ALIGNMENT. Fix the size_lookup table to honour
+ alignment requests instead. Add verification code.
+ Add struct tree_function_decl and struct tree_binfo size to
+ extra_order_size_table. Add missing element to size_lookup
+ table.
+
+2006-06-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/28151
+ * fold-const.c (const_binop): Be prepared for self returning zero.
+ Simplify code handling complex values.
+
+2006-06-24 Olivier Hainque <hainque@adacore.com>
+
+ * gimplify.c (gimplify_scalar_mode_aggregate_compare): New function.
+ (gimplify_expr): Use it for tcc_comparison of operands of non BLKmode
+ aggregate types.
+
+2006-06-24 Olivier Hainque <hainque@adacore.com>
+
+ * tree-ssa-loop-im.c (for_each_index): Handle ARRAY_RANGE_REF as
+ ARRAY_REF, so have the callback called for the low bound expression.
+
+2006-06-23 Janis Johnson <janis187@us.ibm.com>
+
+ * tree.h (DECIMAL_FLOAT_TYPE_P): New.
+ * c-typeck.c (c_common_type): Disallow operations on decimal float
+ types and other float types.
+ * convert.c (convert_to_real): Don't ignore conversions involving
+ decimal float types.
+
+2006-06-23 Olivier Hainque <hainque@adacore.com>
+
+ * tree.c (max_int_size_in_bytes): New function, inspired from
+ code in function.c:assign_temp.
+ * tree.h (max_int_size_in_bytes): Declare.
+ * function.c (assign_temp): Use it.
+ * gimplify.c (create_tmp_var): Relax the assertions on the type
+ properties, not mandating constant size any more.
+ (force_constant_size): New static function.
+ (gimple_add_tmp_var): Use it, forcing variable size to a
+ constant upper bound if it is not constant on entry.
+
+2006-06-23 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR target/27789
+ * config/i386/winnt.c (ix86_handle_selectany_attribute): Move check
+ for initialization and setting of one_only flag to ...
+ (i386_pe_encode_section_info): ...here.
+ (i386_pe_dllimport_p): Check for DECL_DLLIMPORT_P also.
+ Recheck that the symbol has not been defined.
+
+2006-06-23 Richard Guenther <rguenther@suse.de>
+
+ * ggc-page.c (init_ggc): Do not round up the extra_order_size_table
+ sizes to MAX_ALIGNMENT. Fix the size_lookup table to honour
+ alignment requests instead. Add verification code.
+ Add struct tree_function_decl and struct tree_binfo size to
+ extra_order_size_table. Add missing element to size_lookup
+ table.
+
2006-06-22 Roger Sayle <roger@eyesopen.com>
John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
function.
* alloc-pool.c (free_alloc_pool_if_empty): New function.
* et-forest.h (et_free_pools): Prototype new function.
- * et-forest.c (et_free_tree_force): Free parent occurrence.
+ * et-forest.c (et_free_tree_force): Free parent occurrence.
(et_free_pools): New function.
* dominance.c (free_dominance_info): Free et-forest alloc
pools.
Fix PR tree-optimization/27341
* tree-cfg.c (gimplify_val): Call mark_new_vars_to_rename on the
statement we get.
- * tree-complex.c (pass_lower_complex): Update SMT usage.
+ * tree-complex.c (pass_lower_complex): Update SMT usage.
2006-06-19 Andreas Krebbel <krebbel1@de.ibm.com>
- * config/s390/s390.md ("doloop_si64", "doloop_si31", "doloop_di"):
+ * config/s390/s390.md ("doloop_si64", "doloop_si31", "doloop_di"):
Add a new alternative to the constraint strings. Add move of
operand 1 to 3 to the splitter definition.
("doloop_si_long"): Second contraint alternative removed.
2006-06-08 Anatoly Sokolov <aesok@post.ru>
* config/avr/avr.h (avr_have_movw_lpmx_p): Declare.
- (TARGET_CPU_CPP_BUILTINS): Add __AVR_HAVE_MOVW__ and
+ (TARGET_CPU_CPP_BUILTINS): Add __AVR_HAVE_MOVW__ and
__AVR_HAVE_LPMX__.
(AVR_HAVE_MOVW) Define.
(ASSEMBLER_DIALECT): Use AVR_HAVE_MOVW.
attiny44, attiny84, attiny25, attiny45, attiny85, attiny261,
attiny461, attiny861 and at86rf401 in 'avr25' arhitecture.
(avr_override_options): Init 'avr_have_movw_lpmx_p'.
- (output_movhi, output_movsisf, ashlsi3_out, avr_rtx_costs): Use
+ (output_movhi, output_movsisf, ashlsi3_out, avr_rtx_costs): Use
AVR_HAVE_MOVW.
(avr_file_start): Do not output '.arh' derective.
* config/avr/libgcc.S (mov_l): Use __AVR_HAVE_MOVW__.
(call_insn, call_value_insn): Use 'call_insn' and __AVR_HAVE_MOVW__.
* config/avr/t-avr(MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add avr25.
(MULTILIB_MATCHES): Add attiny13, attiny2313, attiny24, attiny44,
- attiny84, attiny25, attiny45, attiny85, attiny261, attiny461,
+ attiny84, attiny25, attiny45, attiny85, attiny261, attiny461,
attiny861 and at86rf401 devices.
2006-06-18 Jie Zhang <jie.zhang@analog.com>
bind locally.
2006-06-15 Andrew MacLeod <amacleod@redhat.com>
-
+
PR middle-end/27793
* tree-dfa.c (referenced_vars_dup_list): Remove.
(find_referenced_vars): Remove assert.
* Makefile.in: Define HTMLS_BUILD, HTMLS_INSTALL,
html__strip_dir, html__mkdir_p. Enhance install-html target.
- * configure.ac: AC_SUBST datarootdir, docdir and htmldir.
+ * configure.ac: AC_SUBST datarootdir, docdir and htmldir.
* configure: Regenerate.
2006-06-13 Fariborz Jahanian <fjahanian@apple.com>
- * fold-const.c (fold_cond_expr_with_comparison): Check for
+ * fold-const.c (fold_cond_expr_with_comparison): Check for
Objective-C++ as language in deciding COND_EXPR transformation.
2006-06-06 J"orn Rennecke <joern.rennecke@st.com>
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