+2004-12-28 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
+ generate non-offsettable DImode lo_sum addresses.
+
+2004-12-28 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR rtl-optimization/19103
+ * loop-iv.c (iv_number_of_iterations): Fix typo.
+
+2004-12-28 Andreas Jaeger <aj@suse.de>
+
+ * genrecog.c (compute_predicate_codes): Avoid warning.
+
+2004-12-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * vax.c (vax_address_cost, vax_rtx_cost): Correct casts.
+ (vax_rtx_cost): Handle small offsets for both PLUS and MINUS.
+
+2004-12-27 Jeff Law <law@redhat.com>
+
+ * tree-ssa-dom.c (thread_across_edge): Remove broken code to
+ avoid threading into a loop.
+
+2004-12-27 Richard Henderson <rth@redhat.com>
+
+ PR target/17406
+ * config/i386/i386.c (ix86_expand_prologue): Add REG_FRAME_RELATED_EXPR
+ note for allocate_stack_worker insn.
+
+2004-12-27 Jason Merrill <jason@redhat.com>
+
+ * doc/tm.texi (TARGET_RELAXED_ORDERING): Document.
+ * target.h (struct gcc_target): Add relaxed_ordering field.
+ * target-def.h (TARGET_RELAXED_ORDERING): Define default.
+ (TARGET_INITIALIZER): Add it.
+ * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Define.
+ * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Define.
+ * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Define.
+ * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define.
+
+2004-12-27 Roger Sayle <roger@eyesopen.com>
+
+ PR driver/16118
+ * doc/invoke.texi: Document the interaction between -save-temps
+ and -x.
+
+2004-12-27 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_eliminate_indexed_memrefs):
+ Do not break apart constant pool addresses.
+ (rs6000_emit_move): Only force source into REG if target is MEM.
+
+2004-12-27 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/19148
+ * gimplify.c (gimplify_cond_expr): Add post_p parameter.
+ (gimplify_modify_expr_rhs): Adjust call to gimplify_cond_expr.
+ (gimplify_expr): Likewise.
+
+2004-12-27 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.h (UNITS_PER_SIMD_WORD): Don't use MMX/3DNOW.
+
+2004-12-26 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (ix86_gimplify_va_arg): Also pass the result
+ of type_natural_mode to examine_argument.
+
+ * config/i386/i386.md (mov<MMXMODEI>_internal_rex64): New.
+ (movv2sf_internal_rex64): New.
+ (mov<MMXMODEI>_internal): Use no register preferences at all.
+ (movv2sf_internal): Likewise.
+
+2004-12-26 Richard Henderson <rth@redhat.com>
+
+ * simplify-rtx.c (simplify_relational_operation_1): Don't simplify
+ plus/minus across EQ for floating-point.
+
+2004-12-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/17643
+ * pa.c (pa_function_ok_for_sibcall): Sibcalls are not ok when
+ generating code for the portable runtime.
+
+2004-12-25 Richard Henderson <rth@redhat.com>
+
+ * expr.c (clear_storage): Validate CONST0_RTX extant. Special case
+ complex modes.
+
+2004-12-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR rtl-optimization/19078
+ * tree-ssa-loop-ivopts.c (determine_use_iv_cost_generic,
+ determine_use_iv_cost_outer): Fix computing of cost for the original
+ bivs.
+ (dump_use): Handle case related_cands == NULL.
+
+2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
+
+ PR target/19059
+ * config/avr/avr.c (avr_mcu_types): Move attiny{13,2313} from avr4
+ to avr2.
+ * config/avr/avr.h (LINK_SPEC): Ditto.
+ * config/avr/t-avr (MULTILIB_MATCHES): Ditto.
+
+2004-12-25 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/19137
+ * config/rs6000/rs6000.md (movti_power, movti_string): Relax
+ operand[1] predicate to input_operand, and add r<-n alternative.
+ Move TImode const_double_operand splitter to where it belongs.
+
+2004-12-25 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/19147
+ * config/rs6000/rs6000.md (andsi3_internal7, andsi3_internal8): Delete.
+
+2004-12-24 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/i386.md (*fix_trunc{d,s,h}i_1):
+ Rename to *fix_trunc{d,s,h}i_i387.
+ (fix_trunc{d,s}fdi2): Reorder tests.
+
+2004-12-24 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR debug/14638
+
+ * tree.h (DECL_DEBUG_ALIAS_OF): New macro.
+ * var-tracking.c (track_expr_p): Don't disqualify tracking of variables
+ that are aliases of variables we want to track, unless the
+ original variable is also ignored for debugging purposes.
+ (VARIABLE_HASH_VAL): Use DECL_UID, so that this is deterministic.
+ * tree-outof-ssa.c (create_temp): Note who we are a debug alias of.
+ * dwarf2out.c (dwarf2out_var_location): Add us to the location of
+ the decl we are an alias of.
+
+2004-12-24 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/19142
+ * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Allow
+ DFmode for 32-bit again.
+
+2004-12-23 Roger Sayle <roger@eyesopen.com>
+
+ * reload.c (regno_clobbered_p): Add a gcc_assert that regno
+ refers to a hard register.
+
+2004-12-23 Mark Mitchell <mark@codesourcery.com>
+
+ * gimplify.c (gimplify_modify_expr_rhs): Use types_compatible_p.
+
+2004-12-23 DJ Delorie <dj@redhat.com>
+
+ * genrecog.c (did_you_mean_codes): New.
+ (compute_predicate_codes): Fail unmatched codes.
+
+2004-12-23 Eric Christopher <echristo@redhat.com>
+
+ * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add
+ assert for machine=mips for !TARGET_IRIX.
+ * config/mips/linux.h: Remove machine=mips assert.
+ * config/mips/netbsd.h: Ditto.
+ * config/mips/openbsd.h: Ditto.
+
+2004-12-23 Dale Johannesen <dalej@apple.com>
+
+ * tree.c (iterative_hash_expr): Canonicalize builtins.
+
+2004-12-23 Alexandre Oliva <aoliva@redhat.com>
+
+ PR target/16819
+ * calls.c (load_register_parameters): Don't call use_regs when
+ nregs is zero.
+
+2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR middle-end/17746
+ * expr.c (get_inner_reference): Add 'keep_aligning' parameter.
+ Break on aligning VIEW_CONVERT_EXPR nodes on STRICT_ALIGNMENT
+ platforms only if keep_aligning is true.
+ (expand_assignment): Adjust call to get_inner_reference.
+ (expand_expr_addr_expr_1): Likewise.
+ (expand_expr_real_1): Likewise.
+ * dojump.c (do_jump): Likewise.
+ * dwarf2out.c (loc_descriptor_from_tree_1): Likewise.
+ * fold-const.c (optimize_bit_field_compare): Likewise.
+ (decode_field_reference): Likewise.
+ (split_address_to_core_and_offset): Likewise.
+ * tree-ssa-loop-ivopts.c (split_address_cost): Likewise.
+ * tree.h (get_inner_reference): Adjust prototype.
+
2004-12-23 Richard Henderson <rth@redhat.com>
* config/i386/i386.c (override_options): Revert last change
later sse generations. Disabling mmx also disables 3dnow.
2004-12-22 Daniel Berlin <dberlin@dberlin.org>
-
+
* tree-inline.c (struct inline_data): Remove inlined_fns.
(expand_call_inline): Remove dead code setting
inlined_fns.
Change eflags_p parameter in call to output_fp_compare.
(*cmpfp_2_sf, *cmpfp_2_df, *cmpfp_2_xf): Remove.
(*cmpfp_2_sf_1, *cmpfp_2_df_1, *cmpfp_2_xf_1): Rename to
- *cmpfp_2_sf, *cmpfp_2_df, *cmpfp_2_xf. Change eflags_p
+ *cmpfp_2_sf, *cmpfp_2_df, *cmpfp_2_xf. Change eflags_p
parameter in call to output_fp_compare.
(*cmpfp_2_u): Remove.
(*cmpfp_2_u_1): Rename to *cmpfp_2_u. Change eflags_p parameter