+2004-12-02 J"orn Rennecke <joern.rennecke@st.com>
+
+ * sh.md (extv, extzv): Add pattern predicate.
+
+2004-12-02 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-cfg.c (phi_alternatives_equal): Check that PHI_ARG_DEF
+ is not null.
+
+ * tree-cfg.c (phi_alternatives_equal): Check that PHI_ARG_DEF
+ is not null.
+
+ * tree-cfg.c (thread_jumps): Reduce the size of WORKLIST.
+
+2004-12-02 Jeff Law <law@redhat.com>
+
+ * tree-eh.c: Revert yesterday's change.
+
+2004-12-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * varasm.c (decode_reg_name): Revert change to check for zero
+ length strings.
+ (make_decl_rtl): Make sure that we call decode_reg_name only
+ when needed.
+
+2004-12-02 Dorit Naishlos <dorit@il.ibm.com>
+
+ PR tree-opt/18716
+ * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Properly set
+ then and else labels.
+
+2004-12-02 Andreas Schwab <schwab@suse.de>
+
+ * Makefile.in (WERROR_FLAGS): Renamed from WERROR.
+ (STRICT2_WARN): Use $(WERROR_FLAGS) instead of $(WERROR).
+ (STAGE2_FLAGS_TO_PASS): Likewise.
+
+ * config/i386/x-mingw32: Set WERROR_FLAGS instead of WERROR.
+
+2004-12-02 Richard Sandiford <rsandifo@redhat.com>
+
+ * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version. Remove
+ now-redundant AC_SUBSTs.
+ * aclocal.m4: Include ../config/gcc-version.m4.
+ * configure: Regenerate.
+
+2004-12-02 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (rs6000_assemble_integer): Put back the
+ #ifdef RELOCATABLE_NEEDS_FIXUP.
+
+2004-12-01 Roger Sayle <roger@eyesopen.com>
+
+ PR target/9908
+ * config/i386/i386.md (*call_value_1, *sibcall_value_1): Correct
+ Intel assembler syntax by using %A1 instead of %*%1.
+
+2004-12-01 Richard Henderson <rth@redhat.com>
+
+ * expr.c (expand_assignment): Handle CONCAT both as a final
+ destination and as a middle point.
+
+2004-12-01 Jeff Law <law@redhat.com>
+
+ * tree-eh.c (save_eptr, save_filt): Now file scoped statics.
+ (honor_protect_cleanup_actions): Only create save_eptr and
+ save_filt if they do not already exist.
+ (lower_eh_constructs): Wipe all knowledge of save_eptr and
+ save_filt before returning.
+
+2004-12-02 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-phinodes.c (remove_phi_arg_num): Fix a comment.
+
+2004-12-02 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/16952
+ * config/rs6000/rs6000.c (rs6000_assemble_integer): Replace
+ #ifdef RELOCATABLE_NEEDS_FIXUP with if.
+ * config/rs6000/linux.h (RELOCATABLE_NEEDS_FIXUP): Define in terms
+ of target_flags_explicit.
+ * config/rs6000/linux64.h (RELOCATABLE_NEEDS_FIXUP): Ditto for biarch
+ case. Define as 0 for non-biarch.
+
+2004-12-01 Zack Weinberg <zack@codesourcery.com>
+
+ * config/rs6000/t-aix43, config/rs6000/t-aix52 (SHLIB_LINK):
+ Change temporary file tag from a prefix to an infix.
+
+2004-12-02 Andreas Schwab <schwab@suse.de>
+
+ * gcc.c (struct option_map): Add entry for "--pass-exit-codes".
+
+2004-12-01 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/18763
+ PR tree-opt/18746
+ * tree-ssa-alias.c (init_alias_info): Get statement operands for all
+ the statements if aliases_computed_p is true.
+
+2004-12-01 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (WERROR): New variable.
+ (STRICT2_WARN): Use it.
+ (STAGE2_FLAGS_TO_PASS): Likewise.
+ * config/i386/x-mingw32 (WERROR): Add -Wno-format.
+
+2004-12-01 Richard Henderson <rth@redhat.com>
+
+ * expr.c (get_inner_reference): Fix thinko in REAL/IMAGPART_EXPR
+ offsetting.
+
+2004-12-01 Diego Novillo <dnovillo@redhat.com>
+
+ PR tree-optimization/18291
+ * tree-ssa-copy.c (merge_alias_info): Fix merging of
+ flow-sensitive alias information. If the new pointer has no
+ name tag, copy it from the original pointer. Otherwise, make
+ sure that the pointed-to sets have a common intersection.
+
+2004-12-01 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/15289
+ * emit-rtl.c (gen_complex_constant_part): Remove.
+ (gen_realpart, gen_imagpart): Remove.
+ * rtl.h (gen_realpart, gen_imagpart): Remove.
+ * expmed.c (extract_bit_field): Remove CONCAT hack catering to
+ gen_realpart/gen_imagpart.
+ * expr.c (write_complex_part, read_complex_part): New.
+ (emit_move_via_alt_mode, emit_move_via_integer, emit_move_resolve_push,
+ emit_move_complex_push, emit_move_complex, emit_move_ccmode,
+ emit_move_multi_word): Split out from ...
+ (emit_move_insn_1): ... here.
+ (expand_expr_real_1) <COMPLEX_EXPR>: Use write_complex_part.
+ <REALPART_EXPR, IMAGPART_EXPR>: Use read_complex_part.
+ * function.c (assign_parm_setup_reg): Hard-code transformations
+ instead of using gen_realpart/gen_imagpart.
+
+ * expr.c (optimize_bitfield_assignment_op): Split out from ...
+ (expand_assignment): ... here. Use handled_component_p to gate
+ get_inner_reference code. Simplify MEM handling. Special case
+ CONCAT destinations.
+
+ * expmed.c (store_bit_field): Use simplify_gen_subreg instead
+ of gen_rtx_SUBREG directly.
+
2004-12-01 David Edelsohn <edelsohn@gnu.org>
Nathan Sidwell <nathan@codesourcery.com>