+2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * Makefile.in (BACKENDLIBS): Reorder to match dependencies.
+
+2009-01-17 Sebastian Pop <sebastian.pop@amd.com>
+ Tobias Grosser <tobi.grosser@amd.com>
+
+ * graphite.c (graphite_trans_scop_block): Do not block single
+ nested loops.
+
+2009-01-16 Alexandre Oliva <aoliva@redhat.com>
+
+ * ebitmap.h (ebitmap_iter_init): Initialize all fields.
+ * ipa-struct-reorg.c (gen_struct_type): Replace known-true
+ test with assertion.
+
+2009-01-16 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/38835
+ PR middle-end/36227
+ * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT)
+ and INT + PTR -> (INT)(PTR p+ INT) folding.
+ * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR.
+
+2009-01-16 Adam Nemet <anemet@caviumnetworks.com>
+
+ PR target/38554
+ * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift
+ the subreg from a lowpart subreg if it is also casting the value.
+
+2009-01-16 Sebastian Pop <sebastian.pop@amd.com>
+ Tobias Grosser <tobi.grosser@amd.com>
+
+ * graphite.c (compare_prefix_loops): New.
+ (build_scop_canonical_schedules): Rewritten.
+ (graphite_transform_loops): Move build_scop_canonical_schedules
+ after build_scop_iteration_domain.
+
+2009-01-16 Sebastian Pop <sebastian.pop@amd.com>
+ Tobias Grosser <tobi.grosser@amd.com>
+
+ * graphite.c (add_conditions_to_domain): Add the loops to
+ the dimension of the iteration domain. Do copy the domain
+ only when it exists.
+ (build_scop_conditions_1): Do not call add_conditions_to_domain.
+ (add_conditions_to_constraints): New.
+ (can_generate_code_stmt, can_generate_code): Removed.
+ (gloog): Do not call can_generate_code.
+ (graphite_transform_loops): Call add_conditions_to_constraints
+ after building the iteration domain.
+
+2009-01-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/38789
+ * tree-ssa-threadedge.c
+ (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to
+ __builtin_constant_p.
+
+2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * dce.c (delete_unmarked_insns): Reversed the order that insns are
+ examined before deleting them.
+
+2009-01-16 Richard Earnshaw <rearnsha@arm.com>
+
+ * function.c (aggregate_value_p): Correctly extract the function
+ type from CALL_EXPR_FN lookup.
+
+2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com>
+
+ * config/picochip/picochip.c (picochip_override_options): Revert
+ CFI asm flag disable commited previously.
+
+2009-01-15 Sebastian Pop <sebastian.pop@amd.com>
+ Tobias Grosser <tobi.grosser@amd.com>
+ Jan Sjodin <jan.sjodin@amd.com>
+
+ * graphite.c (scan_tree_for_params): On substractions negate
+ all the coefficients of the term.
+ (clast_to_gcc_expression_red): New. Handle reduction expressions
+ of more than two operands.
+ (clast_to_gcc_expression): Call clast_to_gcc_expression_red.
+ (get_vdef_before_scop): Handle also the case of default definitions.
+
+2009-01-15 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * caller-save.c (add_used_regs_1, add_used_regs): New functions.
+ (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes.
+ Also use them when walking CALL_INSN_FUNCTION_USAGE.
+
+2009-01-15 H.J. Lu <hongjiu.lu@intel.com>
+ Joey Ye <joey.ye@intel.com>
+
+ PR middle-end/37843
+ * cfgexpand.c (expand_stack_alignment): Don't update stack
+ boundary nor check incoming stack boundary here.
+ (gimple_expand_cfg): Update stack boundary and check incoming
+ stack boundary here.
+
+2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed
+ comments.
+
+2009-01-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/38245
+ * calls.c (expand_call): Add stack arguments to
+ CALL_INSN_FUNCTION_USAGE even for pure calls (when
+ ACCUMULATE_OUTGOING_ARGS) and even for args partially passed
+ in regs and partially in memory or BLKmode arguments.
+ (emit_library_call_value_1): Add stack arguments to
+ CALL_INSN_FUNCTION_USAGE even for pure calls (when
+ ACCUMULATE_OUTGOING_ARGS).
+ * dce.c: Include tm_p.h.
+ (find_call_stack_args): New function.
+ (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES
+ argument.
+ (mark_insn): Call find_call_stack_args for CALL_Ps.
+ (prescan_insns_for_dce): Walk insns backwards in bb rather than
+ forwards. Allocate and free arg_stores bitmap if needed, pass it
+ down to deletable_insn_p, don't mark stores set in arg_stores
+ bitmap, clear the bitmap at the beginning of each bb.
+ * Makefile.in (dce.o): Depend on $(TM_P_H).
+
+2009-01-14 Michael Meissner <gnu@the-meissners.org>
+
+ PR target/22599
+ * i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' to make
+ sure the insn is a conditional test (bug 22599). Reformat a few long
+ lines.
+
+2009-01-14 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/38431
+ * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New.
+ (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi.
+ (gloog): Do not call cleanup_tree_cfg.
+ (graphite_transform_loops): Call cleanup_tree_cfg after all
+ scops have been code generated.
+
+2009-01-14 Vladimir Makarov <vmakarov@redhat.com>
+
+ * testsuite/g++.dg/torture/pr38811.C: New file.
+
+2009-01-14 Basile Starynkevitch <basile@starynkevitch.net>
+ * doc/gty.texi (Invoking the garbage collector): Added new node
+ and section documenting ggc_collect.
+
+2009-01-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/38826
+ PR middle-end/38477
+ * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer
+ initialization notes only if we actually emitted a warning.
+ (intra_create_variable_infos): Add constraints for a result decl
+ that is passed by hidden reference.
+ (build_pred_graph): Mark all related variables non-direct on
+ address-taking.
+
+2009-01-14 Nick Clifton <nickc@redhat.com>
+
+ * ira-conflicts.c: Include addresses.h for the definition of
+ base_reg_class.
+ (ira_build_conflicts): Use base_reg_class instead of
+ BASE_REG_CLASS.
+ * Makefile.in: Add a dependency of ira-conflicts.o on
+ addresses.h.
+
+2009-01-13 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/38811
+ * Makefile.in (ira-lives.o): Add except.h.
+
+ * ira-lives.c: Include except.h.
+ (process_bb_node_lives): Process can_throw_internal.
+
+2009-01-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/38774
+ * combine.c (simplify_set): When undoing cc_use change, don't do
+ PUT_CODE on the newly created comparison, but instead put back the
+ old comparison.
+
+2009-01-13 Joseph Myers <joseph@codesourcery.com>
+
+ * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march
+ values. Remove duplicate arm8 entry.
+
+2009-01-13 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/38786
+ * graphite.c (expand_scalar_variables_ssa_name): New, outlined from
+ the SSA_NAME case of expand_scalar_variables_expr.
+ Set the type of an expression to the type of its assign statement.
+ (expand_scalar_variables_expr): Also gather the scalar computation
+ used to index the memory access. Do not pass loop_p.
+ Fix comment. Stop recursion on tcc_constant or tcc_declaration.
+ (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr
+ the gimple_stmt_iterator where it inserts new code. Do not pass loop_p.
+ (copy_bb_and_scalar_dependences): Do not pass loop_p.
+ (translate_clast): Update call to copy_bb_and_scalar_dependences.
+
+2009-01-13 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite.h (debug_value): Removed.
+ * graphite.c (debug_value): Removed.
+
+2009-01-13 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (output_move_double): Don't synthesize thumb-2 ldrd/strd with
+ two 32-bit instructions.
+
+2009-01-13 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (struct processors): Pass for speed down into cost helper
+ functions.
+ (const_ok_for_op): Handle COMPARE and inequality nodes.
+ (arm_rtx_costs_1): Rewrite.
+ (arm_size_rtx_costs): Update prototype.
+ (arm_rtx_costs): Pass speed down to helper functions.
+ (arm_slowmul_rtx_costs): Rework cost calculations.
+ (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise.
+ (arm_9e_rtx_costs): Likewise.
+
+2009-01-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit
+ relocations of local symbols wider than UNITS_PER_WORD are not valid.
+ (alpha_legitimize_address): Do not split local symbols wider than
+ UNITS_PER_WORD into HIGH/LO_SUM parts.
+
+2009-01-13 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR bootstrap/38580
+ * gcc.c (process_command): Replace call to execvp with calls
+ to pex_one and exit.
+
+2009-01-03 Anatoly Sokolov <aesok@post.ru>
+
+ PR target/29141
+ * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm.
+ * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add
+ variant for devices with 3-byte PC.
+ (__tablejump_elpm__) : New.
+
+2009-01-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/32041
+ * c-parser.c (c_parser_postfix_expression): Allow `->' in
+ offsetof member-designator, handle it as `[0].'.
+
+2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk
+ function when not using named sections on targets with named sections
+ if branch distance is less than 262132.
+
+2009-01-12 Richard Earnshaw <rearnsha@arm.com>
+
+ * combine.c (combine_instructions): Recompute
+ optimize_this_for_speed_p for each BB in the main combine loop.
+
+2009-01-12 Tomas Bily <tbily@suse.cz>
+
+ PR middlend/38385
+ * tree-loop-distribution.c (prop_phis): New function.
+ (generate_builtin): Call prop_phis.
+ * testsuite/gcc.dg/tree-ssa/pr38385.c: New file.
+
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