+2004-13-12 Steven Bosscher <stevenb@suse.de>
+
+ * basic-block.h (PROP_POSTRELOAD): Do not include PROP_AUTOINC, we
+ can never create autoinc insns after reload.
+
+2004-12-13 Jeff Law <law@redhat.com>
+ Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-ssa-dom.c (thread_across_edge): Do not thread jumps if a
+ PHI argument is set from a PHI_RESULT in the same block and the
+ PHI argument is not the same as the PHI result.
+
+2004-12-13 David Edelsohn <edelsohn@gnu.org>
+
+ * xcoffout.c (xcoffout_declare_function): Always strip storage
+ class encoding.
+
+2004-12-13 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR target/18964
+ * config/darwin.c (darwin_assemble_visibility): Fix minor diagnostic
+ problem, adding a space at the end of the string before concatenation.
+
+2004-12-13 Kazu Hirata <kazu@cs.umass.edu>
+
+ * c-common.c (fname_as_string): Free namep if we are returning
+ cstr.text.
+
+ * tree-ssa-dom.c (record_edge_info): Fix memory leak.
+
+2004-12-13 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * tree-cfg.c (remove_useless_stmts_cond): Call fold on COND_EXPR_COND.
+
+2004-12-13 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-ssa-dom.c (record_equivalences_from_phis): Speed up by
+ doing a pointer comparison.
+
+ * tree-ssa-dom.c (record_equivalences_from_phis): Add a
+ comment.
+
+ * defaults.h, stmt.c, tree-cfg.c, tree-ssa-dce.c: Fix comment
+ typos.
+
+2004-12-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
+
+ * config/m32r/t-linux (SHLIB_MAPFILES): Add libgcc-glibc.ver to
+ the list rather than replacing the existing value.
+
+2004-12-13 Richard Henderson <rth@redhat.com>
+
+ * cfg.c (dump_flow_info): Don't dump pseudo info after reload.
+
+2004-12-13 Richard Henderson <rth@redhat.com>
+
+ * Makefile.in (insn-preds.o): Depend on REGS_H.
+ * genpreds.c (write_insn_preds_c): Include regs.h.
+ * config/i386/predicates.md (index_register_operand): Use
+ REG_OK_FOR_INDEX_STRICT_P and REG_OK_FOR_INDEX_NONSTRICT_P.
+
+ * config/i386/i386.h (REG_CLASS_FROM_LETTER): Add 'l'.
+ * config/i386/i386.md (lea_general_1, lea_general_1_zext,
+ lea_general_2, lea_general_2_zext, lea_general_3, lea_general_3_zext,
+ adddi_1_rex64, addsi_1, addsi_1_zext, addhi_1_lea, addqi_1_lea,
+ ashldi3_1_rex64, ashlsi3_1, ashlsi3_1_zext, ashlhi3_1_lea,
+ ashlqi3_1_lea): Use 'l' for index register operand.
+ (ashldi3_1_rex64 splitter): Use index_register_operand.
+ (ashlsi3_1 splitter): Be more careful with modes.
+
+2004-12-13 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR target/18459
+ * defaults.h (TARGET_USE_JCR_SECTION): New macro.
+ * doc/tm.texi (TARGET_USE_JCR_SECTION): Document it.
+ * config/i386/cygming.h (TARGET_USE_JCR_SECTION): Override
+ default.
+
+2004-12-13 Uros Bizjak <uros@kss-loka.si>
+
+ PR target/14941
+ PR target/18503
+ * config/i386/i386.md (sse_movss, sse2_movsd, sse2_movhpd):
+ Fix wrong vec_merge selector bitmask.
+
+2004-12-12 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/17186
+ * reg-stack.c (move_nan_for_stack_reg): New.
+ (subst_stack_regs_pat): Use it.
+ (move_for_stack_reg): Handle source register not live with a nan.
+
+2004-12-12 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (ix86_gimplify_va_arg): Fix type mismatch
+ errors across operations.
+
+2004-12-12 Di-an Jan <dianj@freeshell.org>
+
+ * doc/passes.texi (Pass Manager): Correct list of source files.
+
+2004-12-12 Richard Henderson <rth@redhat.com>
+
+ * expr.c (emit_move_change_mode): New.
+ (emit_move_via_alt_mode): Use it.
+
+2004-12-12 Nathanael Nerode <neroden@gcc.gnu.org>
+ John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR middle-end/17564
+ * dojump.c (do_compare_and_jump): Only canonicalize function pointers
+ in a comparison if both sides are function pointers.
+
+2004-12-12 Richard Henderson <rth@redhat.com>
+
+ PR target/18932
+ * config/i386/i386.md (all splits and peepholes): Use flags_reg_operand
+ and compare_operator to propagate the input CC mode to the output.
+ * config/i386/predicates.md (compare_operator): New.
+
+2004-12-12 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/18040
+ * expr.c (get_inner_reference): Remove NON_LVALUE_EXPR, NOP_EXPR,
+ CONVERT_EXPR cases.
+ (handled_component_p): Likewise.
+
+2004-12-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * reg-stack.c (convert_regs_2): Free stack.
+
+ * tree-ssa-dom.c (thread_across_edge, dom_opt_finalize_block): Fix
+ comment typos.
+
+2004-12-12 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-loop-ch.c (copy_loop_headers): Loop can be null.
+ * tree-ssa-loop-im.c (determine_lsm): tree_root may not have a real
+ inner loop.
+
+2004-12-12 Diego Novillo <dnovillo@redhat.com>
+
+ * tree-gimple.c (get_base_address): Update documentation.
+
+2004-12-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * lcm.c (optimize_mode_switching): Free ptr even when mode_set
+ is NULL_RTX.
+
+2004-12-12 Roger Sayle <roger@eyesopen.com>
+
+ * reg-stack.c (change_stack): Avoid placing the new top-of-stack in
+ its correct location during popping if we need to permute the stack
+ afterwards. Attempt to preserve the original stack ordering.
+
+2004-12-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * lcm.c (optimize_mode_switching): Free insert and delete in
+ the "for" loop.
+
+2004-12-11 David Edelsohn <edelsohn@gnu.org>
+ Ulrich Weigand <uweigand@de.ibm.com>
+
+ PR target/18641
+ * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Reload all
+ constants into all register classes intersecting with FLOAT_REGS
+ via memory.
+ * config/rs6000/rs6000.h (PREFERRED_RELOAD_CLASS): Same.
+ * config/rs6000/rs6000.md (movdi_internal32): Ignore FPRs when
+ choosing register preferences.
+ (movdi_internal64): Same.
+
+2004-12-11 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-into-ssa.c (rewrite_ssa_into_ssa): Free SSA_NAME_AUX
+ before we release an SSA_NAME.
+
+2004-12-11 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/18921
+ * fold-const.c (fold_unwidened_comparison): Use omit_one_operand
+ instead of constant_boolean_node as arg0 may have side-effects.
+
+2004-12-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa-host.c (pa_gt_pch_use_address): Use lseek and read to copy PCH
+ file to anonymous private map.
+
+2004-12-10 Roger Sayle <roger@eyesopen.com>
+
+ PR target/18002
+ PR middle-end/18424
+ * dojump.c (do_jump): When attempting to reverse the effects of
+ fold_single_bit_test, we need to STRIP_NOPS and narrowing type
+ conversions, and handle BIT_XOR_EXPR that's used to invert the
+ sense of the single bit test.
+
+2004-12-10 Devang Patel <dpatel@apple.com>
+
+ PR 18732
+ * gcc.c (main): Do not break out of loop when error is reported while
+ processing one source file.
+
+2004-12-10 Diego Novillo <dnovillo@redhat.com>
+
+ * tree-into-ssa.c (REWRITE_THIS_STMT): Define.
+ (mark_def_sites): Clear REWRITE_THIS_STMT for statements that
+ don't need any operands rewritten.
+ (rewrite_stmt): Ignore statements that don't need to be
+ rewritten.
+ (rewrite_operand): Validate that an existing SSA_NAME is
+ identical to the current reaching definition of the operand.
+
+2004-12-10 Diego Novillo <dnovillo@redhat.com>
+
+ * tree-dfa.c (mark_call_clobbered_vars_to_rename): New function.
+ * tree-vectorizer.c (vectorizable_load): Call it.
+ * tree-flow.h (mark_call_clobbered_vars_to_rename): Declare.
+ * tree-sra.c (mark_all_v_defs): Also mark VUSEs for renaming.
+
+2004-12-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * regmove.c (combine_stack_adjustments_for_block): Free
+ memlist if it hasn't been freed.
+
+2004-12-10 Ziemowit Laski <zlaski@apple.com>
+
+ * c-typeck.c (lookup_field): Check if a TYPE_LANG_SPECIFIC
+ pointer field is set before dereferencing it.
+
+2004-12-10 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/18903
+ * tree-cfg.c (remove_bb): Put the moved label at the beginning
+ of the basic block.
+
+2004-12-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-data-ref.c (free_data_refs): Free each data_reference
+ object.
+
+ * tree-ssa-dom.c (thread_across_edge): Speed up by avoiding a
+ call to is_gimple_min_invariant if we know the result.
+
+2004-12-10 Jeff Law <law@redhat.com>
+
+ * tree-ssa-alias.c (setup_pointers_and_addressables): Remove
+ redundant test of v_ann->mem_tag_kind.
+
+ * tree-ssa-operands.c (get_indirect_ref_operands): Remove
+ redundant conditional clearing opf_kill_def.
+
+2004-12-10 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/frv/frv-modes.def: Fix comment typos.
+ (CC_NZ): Define new mode.
+ * config/frv/frv-protos.h (frv_select_cc_mode): Declare.
+ (condexec_intop_cmp_operator): Delete.
+ * config/frv/frv.c (comparison_string): New function.
+ (frv_print_operand): Use it to handle 'c' and 'C'.
+ (relational_operator): Redefine in terms of integer_relational_operator
+ and float_relational_operator.
+ (signed_relational_operator, unsigned_relational_operator): Delete.
+ (integer_relational_operator): New predicate, combining the above.
+ Check the mode of the first operand but leave frv.md to check the rest.
+ (float_relational_operator): Just check the mode of the first operand
+ and leave frv.md to check the rest.
+ (intop_compare_operator): Assume the result is compared with zero
+ in mode CC_NZmode. Allow PLUS and MINUS. Leave frv.md to check
+ the operand predicates.
+ (condexec_intop_cmp_operator): Delete.
+ (frv_ifcvt_modify_tests, frv_ifcvt_modify_multiple_tests)
+ (frv_hard_regno_mode_ok): Handle CC_NZmode.
+ (frv_select_cc_mode): New function.
+ * config/frv/frv.h (SELECT_CC_MODE): Use frv_select_cc_mode.
+ (REVERSIBLE_CC_MODE): Include CC_NZmode.
+ (PREDICATE_CODES): Replace entries for signed_relational_operand and
+ unsigned_relational_operator with one for integer_relational_operator.
+ Delete entry for condexec_intop_cmp_operator.
+ * config/frv/frv.md (movcc_nz, *internal_movcc_nz, reload_incc_nz)
+ (reload_outcc_nz, *cmpsi_cc_nz, *cond_exec_cmpsi_cc_nz): New patterns.
+ (*combo_intop_compare2, *combo_intop_compare4): Delete.
+ (*combo_intop_compare1): Change mode to CC_NZ.
+ (*combo_intop_compare2): Likewise. Renamed from *combo_intop_compare3.
+ (branch_{un,}signed_true, branch_{un,}signed_false)
+ (*scc_{un,}signed, *scc_neg1_{un,}signed, *ck_{un,}signed)
+ (*movqicc_internal1_{un,}signed, *movqicc_internal2_{un,}signed)
+ (*movhicc_internal1_{un,}signed, *movhicc_internal2_{un,}signed)
+ (*movsicc_internal1_{un,}signed, *movsicc_internal2_{un,}signed)
+ (*movsfcc_has_fprs_{un,}signed, *movsfcc_no_fprs_{un,}signed)
+ (*return_{unsigned_,}true, *return_{unsigned_,}false): Merge these
+ pattern pairs. Use integer_relational_operator. Remove mode from
+ icc_operand.
+
+2004-12-10 Mark Dettinger <dettinge@de.ibm.com>
+
+ * config/s390/s390.c (struct processor_costs): New fields ml,
+ sqdbr, sqebr.
+ (s390_rtx_costs): Added the missing handling of multiply & add,
+ square root, and umulsidi.
+
+2004-12-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * expmed.c (synth_mult): Initialize new_limit.latency before
+ making a recursive call.
+
+2004-12-10 Nick Clifton <nickc@redhat.com>
+
+ * config/mn10300/mn10300.c (legitimate_address_p): Reject address
+ whose index is itself the sum of two other parts.
+
+2004-12-10 Alan Modra <amodra@bigpond.net.au>
+
+ * config/t-slibgcc-sld (SHLIB_LINK): Correct symlink.
+
+2004-12-10 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/i386.md (*cmpfp_sf): Change type attribute to "multi".
+
+2004-12-09 Richard Henderson <rth@redhat.com>
+
+ PR c/18282
+ * attribs.c (decl_attributes): Use relayout_decl.
+ * c-common.c (handle_mode_attribute): Copy all relevant type
+ parameters from the new underlying integral type.
+
+2004-12-09 Richard Henderson <rth@redhat.com>
+
+ * c-common.c (shorten_compare): Don't special-case min/maxval
+ for C enumerations.
+
+2004-12-09 Richard Sandiford <rsandifo@redhat.com>
+
+ * simplify-rtx.c (simplify_subreg): In the CONCAT case, check whether
+ the request subreg is entirely contained in the requested component.
+ (simplify_gen_subreg): Return null for CONCATs that are rejected
+ by simplify_subreg.
+ * expmed.c (store_bit_field): Create a temporary when changing the
+ value to an integer mode.
+
+2004-12-09 David Edelsohn <edelsohn@gnu.org>
+
+ * real.c (ibm_extended): Correct comment.
+
+2004-12-09 Stan Shebs <shebs@apple.com>
+
+ * config/rs6000/darwin-asm.h: New file, 32/64-bit assembly macros
+ formerly in darwin-tramp.asm.
+ * config/rs6000/darwin-tramp.asm: Include darwin-asm.h.
+ * config/rs6000/darwin-fpsave.asm: Use 32/64-bit macros.
+ * config/rs6000/t-darwin: Add dependencies.
+
+2004-12-09 Richard Henderson <rth@redhat.com>
+
+ PR target/17025
+ * config/i386/i386.md (testqi_1_maybe_si, andqi_2_maybe_si): New.
+ (test_qi_1, andqi_2): Do not promote to simode.
+
2004-12-09 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/18904
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