+2007-11-27 H.J. Lu <hongjiu.lu@intel.com>
+ Joey Ye <joey.ye@intel.com>
+
+ PR target/34001
+ * config/i386/i386.c (function_arg_32): Don't pass aggregate
+ arguments in ECX/EDX for fastcall.
+
+2007-11-28 Rask Ingemann Lambertsen <rask@sygehus.dk>
+
+ * config/i386/linux.h (CRT_GET_RFIB_DATA): Add Intel syntax inline
+ asm to macro.
+ * config/i386/sco5.h (CRT_GET_RFIB_DATA): Likewise.
+ * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Likewise.
+
+2007-11-28 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/aix64.opt (maix64): Add Negative(maix32).
+ (maix32): Add Negative(maix64).
+
+2007-11-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/34016
+ * tree-ssa-loop.c (pass_linear_transform): Add
+ TODO_update_ssa_only_virtuals to todo_flags_finish.
+
+2007-11-27 Eric B. Weddington <eric.weddington@atmel.com>
+
+ * config/avr/avr.c (avr_mcu_types): Add atmega32hvb.
+ * config/avr/avr.h (LINK_SPEC): Likewise.
+ (CRT_BINUTILS_SPECS): Likewsie.
+ * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
+
+2007-11-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/34225
+ * config/rs6000/rs6000.c (adjacent_mem_locations): Don't assume
+ MEM_SIZE is set on all MEMs.
+
+2007-11-27 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.opt (mhard-float): Add the option to be
+ overridden. That was missing in my last patch.
+
+2007-11-27 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/34241
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr): Make sure
+ to only delete real conversion chains.
+
+2007-11-27 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.opt (m31, m64, mesa, mzarch, msoft-float,
+ mhard-float, mlong-double-64, mlong-double-128): Add the
+ option to be overridden.
+
+2007-11-27 Richard Guenther <rguenther@suse.de>
+
+ * builtins.c (fold_builtin_1): Verify the argument types
+ of BUILT_IN_ISNORMAL.
+ (fold_builtin_n): Verify the number of arguments to variadic
+ built-in functions.
+
+2007-11-27 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/elf.h (SUBTARGET_DRIVER_SELF_SPECS): New macro.
+ * doc/invoke.texi (Blackfin Options): Document the effects.
+
+2007-11-27 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/sysv4.opt (m32): Add Negative(m64).
+ (m64): Add Negative(m32).
+ * config/rs6000/darwin.opt (m32): Add Negative(m64).
+ (m64): Add Negative(m32).
+
+2007-11-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-ssa-propagate.c (set_rhs) <GIMPLE_MODIFY_STMT>: Fix typo.
+
+2007-11-26 Michael Meissner <michael.meissner@amd.com>
+
+ PR target/34077
+ * config/i386/i386.c (ix86_expand_movmem): If the copy size is a
+ constant, avoid calling emit_cmp_and_jump_insns. Use counter_mode
+ to get the mode for loading a pseudo register with a count rather
+ than duplicating code.
+
+2007-11-25 Eric B. Weddington <eric.weddington@atmel.com>
+
+ * config/avr/avr.c (avr_mcu_types): Add atmega1284p.
+ * config/avr/avr.h (LINK_SPEC): Likewise.
+ (CRT_BINUTILS_SPECS): Likewsie.
+ * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
+
+2007-11-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ * c-common.c (conversion_warning): Use get_unwidened instead of
+ get_narrower.
+
+2007-11-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR c/23722
+ * c-parser.c (struct c_parser): New bit in_if_block.
+ (c_parser_compound_statement_nostart): Handle unexpected 'else'
+ keyword.
+ (c_parser_statement_after_labels): Set in_if_block to false while
+ parsing.
+ (c_parser_if_body): Don't call c_parser_statement_after_labels if
+ a semicolon is found, just consume it. Don't call
+ c_parser_statement_after_labels if an open brace is found, call
+ c_parser_compound_statement instead.
+ (c_parser_else_body): New.
+ (c_parser_if_statement): Set in_if_block to true when parsing the
+ body of the 'if' statement. Use c_parser_else_body.
+
+2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ PR 34081/C++
+ * c-decl.c (store_parm_decls): Pass 'false' for the new
+ allocate_struct_function parameter.
+ * cgraphunit.c (cgraph_build_static_cdtor): Likewise.
+ * tree-parloops.c (create_loop_fn): Likewise.
+ * function.c (push_function_context_to, push_struct_function,
+ init_function_start): Likewise.
+ (allocate_struct_function): Add boolean parameter.
+ * tree.h (allocate_struct_function): Add boolean parameter.
+ * function.h (struct function): Move returns_struct and
+ returns_pcc_struct to the end of the structure definiton.
+
+2007-11-26 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/34215
+ * config/i386/i386.md (truncdfsf2): Select SLOT_TEMP stack slot if
+ virtual registers are instantiated.
+ (truncxf<mode>2): Ditto.
+ (floatsi<mode>2): Ditto.
+ (floatdisf2): Ditto.
+ (floatdidf2): Ditto.
+
+2007-11-26 Rask Ingemann Lambertsen <rask@sygehus.dk>
+
+ PR target/34174
+ * config/fr30/fr30.c (fr30_move_double): Sanitize mem->reg case. Copy
+ the address before it is clobbered.
+
+2007-11-26 Nick Clifton <nickc@redhat.com>
+
+ * config/mn10300/mn10300.md: (call_internal): Remove mode on
+ operand 0 in order to match UNPSEC'ed calls generated in PIC mode.
+ (call_value_internal): Remove mode on operands 0 and 1 in order to
+ match UNPSEC'ed calls generated in PIC mode.
+ (GOTaddr2picreg): Use copy_rtx to prevent sharing an rtx between
+ two insns.
+
+2007-11-26 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/34233
+ * builtins.c (expand_builtin_pow): Use expand_expr to expand
+ the result of build_call_expr.
+
+2007-11-26 Steven Bosscher <stevenb.gcc@gmail.com>
+ Revital Eres <eres@il.ibm.com>
+
+ PR middle-end/34085
+ * bb-reorder.c (insert_section_boundary_note): Clear
+ BLOCK_FOR_INSN in NOTE_INSN_SWITCH_TEXT_SECTIONS.
+
+2007-11-26 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add missing comma.
+
+2007-11-26 Alexandre Oliva <aoliva@redhat.com>
+
+ * dwarf2asm.c (splay_tree_compare_strings): New function.
+ (dw2_force_const_mem): Use it.
+
+2007-11-26 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree.c (type_hash_add): Don't violate strict aliasing rules.
+
+2007-11-26 Alexandre Oliva <aoliva@redhat.com>
+
+ PR c/27898
+ * c-typeck.c (tagged_types_tu_compatible_p): Enable exact
+ matches between anonymous union fields.
+
+2007-11-26 Alexandre Oliva <aoliva@redhat.com>, Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-live.c (remove_unused_scope_block_p): Drop
+ declarations and blocks only after inlining. Check that
+ non-empty blocks are not dropped.
+ * tree-inline.c (expand_call_inline): Check that functions are
+ not inlined too late.
+
+2007-11-26 Ben Elliston <bje@au.ibm.com>
+
+ * unwind-dw2-fde.c: Fix comment typo.
+ * unwind-generic.h: Likewise, fix comment typos.
+
+2007-11-25 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * tree-sra.c (scalarize_use): Adjust the vpos argument to
+ sra_explode_bitfield_assignment in cases where the type is
+ wider than the bitfield.
+
+2007-11-25 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (struct tree_block): Move locus member next to flags.
+ * c-decl.c (SCOPE_LIST_APPEND): Use BLOCK_CHAIN.
+ (SCOPE_LIST_CONCAT): Likewise.
+ (pop_scope): Likewise.
+ * function.c (instantiate_decls_1): Likewise.
+ (setjmp_vars_warning): Likewise.
+ * emit-rtl.c (set_used_decls): Likewise.
+ * tree-inline.c (add_lexical_block): Likewise.
+
+2007-11-24 Hans-Peter Nilsson <hp@axis.com>
+
+ * rtlanal.c (label_is_jump_target_p): Return true for a matching
+ REG_LABEL_TARGET.
+ * reorg.c (fill_slots_from_thread): Correct last change to use
+ NULL_RTX, not NULL. Outside of REG_NOTES loop, increase and
+ decrease LABEL_NUSES for JUMP_LABEL (trial), not XEXP (note, 0).
+ * jump.c (mark_jump_label_1): Add comment for last change
+ regarding JUMP_LABEL setting.
+ * gcse.c (add_label_notes): Remove conditional that the label is
+ mentioned in insn before adding regnote.
+ * sched-rgn.c (is_cfg_nonregular): Don't return 1 for a
+ single_set insn only feeding a label to a jump through a
+ register that dies there.
+
+2007-11-23 Dirk Mueller <dmueller@suse.de>
+ Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/34197
+ * tree-vrp.c (check_array_ref): Move check for valid location..
+ (check_array_bounds) here. Use EXPR_HAS_LOCATION().
+
+2007-11-23 Hans-Peter Nilsson <hp@axis.com>
+
+ * reload.c (find_reloads_address_1) <autoincdec cases>:
+ Call REG_OK_FOR_CONTEXT with the autoincdec code, not
+ outer_code.
+
+2007-11-23 Richard Guenther <rguenther@suse.de>
+ Michael Matz <matz@suse.de>
+
+ PR tree-optimization/34176
+ * alloc-pool.h (empty_alloc_pool): Declare.
+ * alloc-pool.c (empty_alloc_pool): New function.
+ * tree-ssa-sccvn.c (vn_reference_lookup): Also lookup from the
+ valid table if a lookup from the optimistic table failed.
+ (vn_unary_op_lookup): Likewise.
+ (vn_binary_op_lookup): Likewise.
+ (vn_phi_lookup): Likewise.
+ (process_scc): Clear optimistic tables before every iteration.
+
2007-11-23 Richard Guenther <rguenther@suse.de>
- * tree-ssa-copy.c (may_propagate_copy): Remove redundant
- checks.
+ * tree-ssa-copy.c (may_propagate_copy): Remove redundant checks.
(merge_alias_info): Do verification only if checking is
- enabled. Merge flow-sensitive alias information in simple
- cases.
+ enabled. Merge flow-sensitive alias information in simple cases.
* tree-ssa-operands.c (get_addr_dereference_operands): Also
complain about missing NMTs.
2007-11-22 Kaz Kojima <kkojima@gcc.gnu.org>
- * config/sh/sh.md (divsi_inv_m3): Handle zero dividend
- specially.
+ * config/sh/sh.md (divsi_inv_m3): Handle zero dividend specially.
2007-11-22 Uros Bizjak <ubizjak@gmail.com>