+2010-04-02 Sebastian Pop <sebastian.pop@amd.com>
+
+ * configure.ac: Add brackets around AC_TRY_COMPILE alternative.
+ * configure: Regenerated.
+
+2010-04-02 Sebastian Pop <sebastian.pop@amd.com>
+
+ * configure.ac: Print "buggy but acceptable" when CLooG
+ revision is less than 9.
+ * configure: Regenerated.
+
+2010-04-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43629
+ * tree-ssa-ccp.c (likely_value): Reset all_undefined_operands
+ if we have seen a constant value.
+
+2010-04-02 Joseph Myers <joseph@codesourcery.com>
+
+ * read-rtl.c (read_rtx_1): Give an error for EOF while looking for
+ ']'.
+
+2010-04-02 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/43469
+ * arm.c (legitimize_tls_address): Adjust call to
+ gen_tls_load_dot_plus_four.
+ (arm_note_pic_base): New function.
+ (arm_cannot_copy_insn_p): Use it.
+ * thumb2.md (tls_load_dot_plus_four): Rework to avoid use of '+' in
+ constraint.
+
+2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR bootstrap/43531
+
+ Revert:
+ 2009-09-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in ($(out_object_file)): Depend on
+ gt-$(basename $(notdir $(out_file))).h.
+
+2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config.gcc (lm32-*-rtems*): Add t-lm32.
+
+2010-04-01 Joel Sherrill <joel.sherrill@oarcorp.com>
+
+ * config.gcc: Add lm32-*-rtems*.
+ * config/lm32/rtems.h: New file.
+
+2010-04-01 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR target/42609
+ * config/i386/cygwin.h (CXX_WRAP_SPEC): Disable spec when -mno-cygwin.
+
+2010-04-01 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (output_compilation_unit_header): For
+ -gdwarf-4 use version 4 instead of version 3.
+ (output_line_info): For version 4 and above emit additional
+ maximum ops per insn header field.
+ (DWARF_LINE_DEFAULT_MAX_OPS_PER_INSN): Define.
+
+ * dwarf2out.c (is_c_family, is_java): Remove.
+ (lower_bound_default): New function.
+ (add_bound_info, gen_descr_array_type_die): Use it.
+
+2010-04-01 Dodji Seketeli <dodji@redhat.com>
+
+ PR debug/43325
+ * dwarf2out.c (gen_variable_die): Allow debug info for variable
+ re-declaration when it happens in a function.
+
+2010-04-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * cgraph.c (cgraph_add_function_insertion_hook): Update comment.
+ (cgraph_remove_function_insertion_hook): Same.
+ (cgraph_call_function_insertion_hooks): Same.
+
+2010-04-01 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/43614
+ * tree-ssa-address.c (copy_mem_ref_info): Copy TREE_SIDE_EFFECTS
+ and TREE_THIS_VOLATILE.
+ (copy_ref_info): Likewise.
+ * tree-ssa-operands.c (get_tmr_operands): Check TREE_THIS_VOLATILE.
+ * tree.c (build6_stat): Ignore side-effects of all but arg5
+ for TARGET_MEM_REF. Set TREE_THIS_VOLATILE from arg5 of
+ TARGET_MEM_REF.
+
+2010-04-01 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43607
+ * ipa-type-escape.c (check_call): Do not access non-existing
+ arguments.
+
+2010-04-01 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/43602
+ Revert
+ 2010-03-30 Seongbae Park <seongbae.park@gmail.com>
+ Jack Howarth <howarth@bromo.med.uc.edu>
+
+ * tree-profile.c (tree_init_ic_make_global_vars): Make static
+ variables TLS.
+
+2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/install.texi (Prerequisites): Document libelf usability on
+ IRIX 5/6 and Solaris 2.
+ (Specific, i?86-*-solaris2.10): No 64-bit default configuration.
+ Update GNU as, GNU ld requirements.
+ (Specific, *-*-solaris2*): Document Solaris 7 obsoletion, removal.
+ Document Sun Studio compiler download.
+ Update and simplify as, ld recommendations.
+ (Specific, *-*-solaris2.7): Note obsoletion, removal.
+
+2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.guess (i[34567]86-*-solaris2*): Default with_arch_32,
+ with_tune_32 to pentium4.
+
+2010-04-01 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/cpuid.h (__get_cpuid_max): Move misplaced comment.
+
+2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/install.texi (Specific, mips-sgi-irix5): Document IRIX 5
+ obsoletion, removal.
+ Update IDO URL.
+ Document GNU as requirement.
+ Update configure requirements.
+ (Specific, mips-sgi-irix6): Document IRIX 6 < 6.5 obsoletion,
+ removal.
+ Recomment IRIX 6.5.18+.
+ Document IDF/IDL requirement.
+ Document GNU as requirement.
+ Document GNU ld bootstrap failure.
+ Remove freeware.sgi.com reference.
+
+2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/install.texi (Specific, alpha*-dec-osf*): Document Tru64
+ UNIX V4.0, V5.0 obsoletion, removal.
+ Remove --with-gc=simple reference.
+ Update VM requirements during bootstrap.
+ Remove -oldas bootstrap description.
+ Update binutils reference.
+ Remove comparison failure note.
+
+2010-03-31 Richard Guenther <rguenther@suse.de>
+ Zdenek Dvorak <ook@ucw.cz>
+ Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/43464
+ * tree-ssa-copy.c (init_copy_prop): Handle loop close phi nodes
+ with multiple arguments.
+ (execute_copy_prop): Remove call to rewrite_into_loop_closed_ssa.
+
+2010-03-31 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (print_pddr): Call print_pdr with an
+ extra argument.
+ * graphite-poly.c (debug_pdr): Add an extra argument for the
+ verbosity level.
+ (print_pdr): Same.
+ (print_pbb_domain): Same.
+ (print_pbb): Same.
+ (print_scop_context): Same.
+ (print_scop): Same.
+ (print_cloog): Same.
+ (debug_pbb_domain): Same.
+ (debug_pbb): Same.
+ (print_pdrs): Same.
+ (debug_pdrs): Same.
+ (debug_scop_context): Same.
+ (debug_scop): Same.
+ (debug_cloog): Same.
+ (print_scop_params): Same.
+ (debug_scop_params): Same.
+ (print_iteration_domain): Same.
+ (print_iteration_domains): Same.
+ (debug_iteration_domain): Same.
+ (debug_iteration_domains): Same.
+ (print_scattering_function): Same.
+ (print_scattering_functions): Same.
+ (debug_scattering_function): Same.
+ (debug_scattering_functions): Same.
+ * graphite-poly.h (debug_pdr): Update declaration.
+ (print_pdr): Same.
+ (print_pbb_domain): Same.
+ (print_pbb): Same.
+ (print_scop_context): Same.
+ (print_scop): Same.
+ (print_cloog): Same.
+ (debug_pbb_domain): Same.
+ (debug_pbb): Same.
+ (print_pdrs): Same.
+ (debug_pdrs): Same.
+ (debug_scop_context): Same.
+ (debug_scop): Same.
+ (debug_cloog): Same.
+ (print_scop_params): Same.
+ (debug_scop_params): Same.
+ (print_iteration_domain): Same.
+ (print_iteration_domains): Same.
+ (debug_iteration_domain): Same.
+ (debug_iteration_domains): Same.
+ (print_scattering_function): Same.
+ (print_scattering_functions): Same.
+ (debug_scattering_function): Same.
+ (debug_scattering_functions): Same.
+
+2010-03-31 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-poly.c (print_scattering_function_1): New.
+ (print_scattering_function): Call it.
+ (print_scop_params): Remove spaces at the end of lines.
+ (print_cloog): New.
+ (debug_cloog): New.
+ * graphite-poly.h (print_cloog): Declared.
+ (debug_cloog): Declared.
+
+2010-03-31 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (graphite_loop_normal_form): Add the IV bump
+ in loop->header.
+ * tree-flow.h (canonicalize_loop_ivs): Updated declaration.
+ * tree-parloops.c (gen_parallel_loop): Add the IV bump in loop->latch.
+ * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Add a new parameter
+ to switch between adding the IV bump in loop->latch or in loop->header.
+
+2010-03-31 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-poly.c (print_scattering_function): Pretty print following
+ the scoplib format.
+ (print_pdr): Same.
+ (print_pbb_domain): Same.
+ (dump_gbb_cases): Same.
+ (dump_gbb_conditions): Same.
+ (print_pdrs): Same.
+ (print_pbb): Same.
+ (print_scop_params): Same.
+ (print_scop_context): Same.
+ (print_scop): Same.
+ (print_pbb_body): New.
+ (lst_indent_to): New.
+ (print_lst): Start new lines with a #.
+ * graphite-poly.h (pbb_bb): New.
+ (pbb_index): Use pbb_bb.
+ * graphite-ppl.c (ppl_print_powerset_matrix): Print the number of
+ disjuncts.
+ * tree-data-ref.c (dump_data_reference): Start new lines with a #.
+
+2010-03-31 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (size_of_die): For -gdwarf-4 use
+ uleb128 size instead of fixed 1 or 2 for dw_val_class_loc
+ and 0 instead of 1 for dw_val_class_flag.
+ (value_format): For -gdwarf-4 use DW_FORM_sec_offset for
+ dw_val_class_range_list, dw_val_class_loc_list,
+ dw_val_class_lineptr and dw_val_class_macptr, use
+ DW_FORM_flag_present for dw_val_class_flag and
+ DW_FORM_exprloc for dw_val_class_loc.
+ (output_die): For -gdwarf-4 print dw_val_class_loc
+ size as uleb128 instead of 1 or 2 bytes and don't print
+ anything for dw_val_class_flag.
+
+ * var-tracking.c (vt_init_cfa_base): Use cselib_lookup_from_insn
+ instead of cselib_lookup following by tweaking locs->setting_insn.
+
+ PR bootstrap/43596
+ * cselib.c (cselib_process_insn): Clear cselib_current_insn
+ even before returning from label, setjmp call or volatile asm
+ handling.
+
+2010-03-31 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/43600
+ * cgraphunit.c (cgraph_output_in_order): Do not allocate
+ temporary data on stack.
+
+2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sparc/sysv4.h (PUSHSECTION_FORMAT): Remove undef.
+ (PUSHSECTION_ASM_OP): Remove.
+ (POPSECTION_ASM_OP): Remove.
+ (PUSHSECTION_FORMAT): Remove.
+ * config/sol2.h (PUSHSECTION_FORMAT): Define.
+ * config/sparc/sol2.h [!USE_GAS] (PUSHSECTION_FORMAT): Redefine.
+ * config/sol2.c (solaris_output_init_fini): Use it.
+
+2010-03-31 Jie Zhang <jie@codesourcery.com>
+
+ PR 43574
+ * opt-functions.awk (var_type_struct): Use signed char type
+ for simple variables.
+
+2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sol2.c: Include output.h.
+ (solaris_assemble_visibility): New function.
+ * config/t-sol2 (sol2.o): Add output.h dependency.
+ * config/sol2-protos.h (solaris_assemble_visibility): Declare.
+ * config/sol2.h [!USE_GAS] (TARGET_ASM_ASSEMBLE_VISIBILITY):
+ Redefine.
+
+2010-03-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/43580
+ * config/arm/arm.c (arm_save_coproc_regs): Use Pmode instead of
+ V2SImode or XFmode on PRE_DEC.
+
+ PR debug/43557
+ * cfgexpand.c (expand_debug_expr): Handle VOIDmode mode like
+ BLKmode.
+
+2010-03-31 Jie Zhang <jie@codesourcery.com>
+
+ PR 43562
+ * reload.h (caller_save_initialized_p): Declare.
+ * toplev.c (backend_init_target): Don't call
+ init_caller_save but set caller_save_initialized_p to false.
+ * caller-save.c (caller_save_initialized_p): Define.
+ (init_caller_save): Check caller_save_initialized_p.
+ * ira.c (ira): Call init_caller_save if flag_caller_saves.
+
+2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR target/39048
+ * config.gcc (i[34567]86-*-solaris2*): Add i386/t-fprules-softfp
+ and soft-fp/t-softfp to tmake_file.
+ * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Redefine.
+ (LIBGCC2_TF_CEXT): Define.
+ (TF_SIZE): Define.
+
+2010-03-30 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/42977
+ * cselib.c (n_useless_values): Document handling of debug locs.
+ (n_useless_debug_values, n_debug_values): New variables.
+ (new_elt_loc_list): Don't add to debug values, keep count.
+ (promote_debug_loc): New.
+ (cselib_reset_table): Zero new variables.
+ (entry_and_rtx_equal_p): Promote debug locs.
+ (discard_useless_locs): Increment n_useless_debug_values for
+ debug values.
+ (remove_useless_values): Adjust n_useless_values and n_debug_values
+ with n_useless_debug_values.
+ (add_mem_for_addr): Promote debug locs.
+ (cselib_lookup_mem): Likewise.
+ (cselib_lookup_addr): Renamed to...
+ (cselib_lookup_addr_1): ... this. Promote debug locs. Don't call...
+ (cselib_log_lookup): ... this. Turn into...
+ (cselib_lookup_addr): ... new wrapper.
+ (cselib_lookup_from_insn): New.
+ (cselib_invalidate_regno): Increment n_useless_debug_values for
+ debug values.
+ (cselib_invalidate_mem): Likewise.
+ (cselib_process_insn): Take n_deleted and n_debug_values into
+ account to guard remove_useless_value call.
+ (cselib_finish): Zero n_useless_debug_values.
+ * cselib.h (cselib_lookup_from_insn): Declare.
+ * sched-deps.c (sched_analyze_1): Use cselib_lookup_from_insn.
+ (sched_analyze_2): Likewise.
+
+2010-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ * var-tracking.c (use_narrower_mode_test, use_narrower_mode): New
+ functions.
+ (adjust_mems): Replace narrowing SUBREG of expression containing
+ just PLUS, MINUS, MULT and ASHIFT of registers and constants
+ with operations in the narrower mode.
+
+ PR debug/43593
+ * var-tracking.c (dataflow_set_clear_at_call): Invalidate just
+ regs_invalidated_by_call instead all call_used_reg_set registers.
+
+2010-03-30 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/43430
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Replace type
+ pointer comparisons with types_compatible_p.
+ * tree-vect-stmts.c (vectorizable_call): Same.
+ (vectorizable_condition): Same.
+
+2010-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic
+ stack check if the mask would be zero.
+
+2010-03-30 Seongbae Park <seongbae.park@gmail.com>
+ Jack Howarth <howarth@bromo.med.uc.edu>
+
+ * tree-profile.c (tree_init_ic_make_global_vars): Make static
+ variables TLS.
+
+2010-03-30 Joseph Myers <joseph@codesourcery.com>
+
+ PR other/25232
+ * libgcc-std.ver (GCC_4.5.0): Define version. Include __unordxf2
+ and __unordtf2.
+ * config/bfin/libgcc-bfin.ver (GCC_4.5.0): Define version.
+ Include ___unordxf2 and ___unordtf2.
+ * config/i386/libgcc-glibc.ver: Do not define inheritance from
+ GCC_4.4.0 here.
+
+2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
+
+ * config/lm32/t-lm32: New file.
+ * config.gcc: Use the above file when targetting lm32.
+
+2010-03-28 Duncan Sands <baldrick@free.fr>
+
+ * Makefile.in (PLUGIN_HEADERS): Add except.h.
+
+2010-03-29 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/43431
+ * tree-vect-loop.c (vect_estimate_min_profitable_iters):
+ Improve vectorization cost model diagnostic.
+
+2010-03-29 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/43436
+ * tree-vect-data-refs.c (vect_analyze_data_refs): When
+ compute_data_dependences_for_loop returns false, early exit
+ and output an extra diagnostic for the failed data reference
+ analysis.
+
2010-03-29 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43560
- * tree-ssa-loop-im.c (ref_always_accessed_p): Add store_p
- parameter.
- (can_sm_ref_p): Treat stores to readonly locations as
- trapping.
+ * tree-ssa-loop-im.c (ref_always_accessed_p): Add store_p parameter.
+ (can_sm_ref_p): Treat stores to readonly locations as trapping.
2010-03-29 Jie Zhang <jie@codesourcery.com>
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