+2008-04-03 Adam Nemet <anemet@caviumnetworks.com>
+
+ * config/mips/mips.md (any_gt, any_ge, any_lt, any_le): New code
+ iterators.
+ (u): Add attribute values for gt, gtu, ge, geu, lt, ltu, le and
+ leu.
+ (sgt<u>): Merge sgt and sgtu into new expander.
+ (sgt, sgtu): Remove expanders.
+ (*sgt<u>_<mode>): Merge *sgt_<mode> and *sgtu_<mode> into new
+ pattern.
+ (*sgt_<mode>, *sgtu_<mode>): Remove patterns.
+ (*sgt<u>_<mode>_mips16): Merge *sgt_<mode>_mips16 and
+ *sgtu_<mode>_mips16 into new pattern.
+ (*sgt_<mode>_mips16, *sgtu_<mode>_mips16): Remove patterns.
+ (sge<u>): Merge sge and sgeu into new expander.
+ (sge, sgeu): Remove expanders.
+ (*sge<u>_<mode>): Merge *sge_<mode> and second *sge_<mode> into
+ new pattern.
+ (*sge_<mode>, second *sge_<mode>): Remove patterns.
+ (slt<u>): Merge slt and sltu into new expander.
+ (slt, sltu): Remove expanders.
+ (*slt<u>_<mode>): Merge *slt_<mode> and *sltu_<mode> into new
+ pattern.
+ (*slt_<mode>, *sltu_<mode>): Remove patterns.
+ (*slt<u>_<mode>_mips16): Merge *slt_<mode>_mips16 and
+ *sltu_<mode>_mips16 into new pattern.
+ (*slt_<mode>_mips16, *sltu_<mode>_mips16): Remove patterns.
+ (sle<u>): Merge sle and sleu into new expander.
+ (sle, sleu): Remove expanders.
+ (*sle<u>_<mode>): Merge *sle_<mode> and *sleu_<mode> into new
+ pattern.
+ (*sle_<mode>, *sleu_<mode>): Remove patterns.
+ (*sle<u>_<mode>_mips16): Merge *sle_<mode>_mips16 and
+ *sleu_<mode>_mips16 into new pattern.
+ (*sle_<mode>_mips16, *sleu_<mode>_mips16): Remove patterns.
+
+2008-04-03 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/35795
+ * alpha/alpha.c (alpha_output_mi_thunk_osf): Free after compilation.
+ * sparc/sparc.c (sparc_output_mi_thunk): Likewise.
+ * ia64/ia64.c (ia64_output_mi_thunk): Likewise.
+ * m68k/m68k.c (m68k_output_mi_thunk): Likewise.
+ * score/score3.c (score3_output_mi_thunk): Likewise.
+ * score/score7.c (score7_output_mi_thunk): Likewise.
+ * mips/mips.c (mips_output_mi_thunk): Likewise.
+
+2008-04-03 Richard Guenther <rguenther@suse.de>
+
+ * tree-vrp.c (extract_range_from_unary_expr): Handle all
+ conversions. Simplify code.
+
+2008-04-03 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_output_mi_thunk): Free cfun.
+
+2008-04-03 Tom Tromey <tromey@redhat.com>
+ Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h.
+ * config/bfin/t-bfin-linux (generated_files): Add
+ linux-sysroot-suffix.h.
+ * doc/install.texi (Prerequisites): Require make 3.80.
+ * doc/sourcebuild.texi (Front End Directory): Document new
+ variable.
+ * Makefile.in (generated_files): New variable.
+ (ALL_HOST_OBJS): New variable.
+ ($(ALL_HOST_OBJS)): New target.
+
+2008-04-03 Paolo Bonzini <bonzini@gnu.org>
+
+ * tree-inline.c (copy_generic_body, copy_decl_no_change): Export.
+ (remap_block): Call id->transform_lang_insert_block instead
+ of langhook.
+ (optimize_inline_calls, unsave_expr_now, tree_function_versioning):
+ Set id.transform_lang_insert_block to NULL.
+ (clone_body): Move to cp/optimize.c
+ * tree-inline.h (struct copy_body_data): Change
+ transform_lang_insert_block to function pointer.
+ (copy_generic_body, copy_decl_no_change): Export.
+ * langhooks.h (struct lang_hooks_for_decls): Kill insert_block.
+ * langhooks-def.h (LANG_HOOKS_INSERT_BLOCK): Kill.
+ (LANG_HOOKS_DECLS): Remove LANG_HOOKS_INSERT_BLOCK.
+
+ * c-tree.h (insert_block): Kill.
+ * c-decl.c (insert_block): Kill.
+
+2008-04-03 Paolo Bonzini <bonzini@gnu.org>
+
+ * c-objc-common.h (LANG_HOOKS_FUNCTION_ENTER_NESTED,
+ LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete.
+ * c-tree.h (c_push_function_context, c_pop_function_context): Remove
+ argument.
+ * c-decl.c (c_push_function_context, c_pop_function_context): Remove
+ argument, call {push,pop}_function_context from here.
+ * c-parser.c: Use c_{push,pop}_function_context.
+
+ * function.c (push_function_context_to): Move meat ...
+ (push_function_context): ... here. Simplify.
+ * function.c (pop_function_context_from): Move meat ...
+ (pop_function_context): ... here. Simplify.
+ * langhooks.h (struct lang_hooks_for_functions): Remove enter_nested,
+ leave_nested).
+ * langhooks-def.h (LANG_HOOKS_FUNCTION_ENTER_NESTED,
+ LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete.
+ (LANG_HOOKS_FUNCTION_INITIALIZER): Delete them from here.
+ * tree.h (push_function_context_to, pop_function_context_from): Remove.
+
+2008-04-03 Ben Elliston <bje@au.ibm.com>
+
+ * expmed.c (extract_force_align_mem_bit_field): Remove.
+
+2008-04-03 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/35800
+ * expr.h (try_casesi): Adjust prototype.
+ * expr.c (try_casesi): Take fallback label as extra parameter.
+ Use that for gen_casesi if default_label is NULL.
+ * stmt.c (expand_case): Pass fallback label to try_casesi,
+ make sure to fill gaps with a fallback label if default_label
+ is not present.
+
+2008-04-03 Dominique d'Humieres <dominiq@lps.ens.fr>
+
+ PR target/35801
+ * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Free cfun.
+
+2008-04-03 Ben Elliston <bje@au.ibm.com>
+
+ * expmed.c (extract_split_bit_field): Remove if (0) code.
+ * tree-ssa-structalias.c (do_sd_constraint): Likewise.
+ (do_ds_constraint): Likewise.
+
+2008-04-02 Joseph Myers <joseph@codesourcery.com>
+
+ * doc/cppopts.texi (-dU): Document.
+ * c-common.h (flag_dump_macros): Update comment.
+ * c-opts.c (handle_OPT_d): Handle -dU.
+ * c-ppoutput.c (macro_queue, define_queue, undef_queue,
+ dump_queued_macros, cb_used_define, cb_used_undef): New.
+ (init_pp_output): Handle -dU.
+ (cb_line_change): Call dump_queued_macros.
+ * toplev.c (decode_d_option): Accept -dU as preprocessor option.
+
+2008-04-02 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/predicates.md (io_address_operand): New predicate.
+ * config/avr/avr-protos.h (avr_io_address_p): Remove declaration.
+ * config/avr/avr.c (avr_io_address_p): Remove function.
+ (out_movqi_r_mr): Use 'io_address_operand' predicate instead of
+ 'avr_io_address_p' function.
+ (out_movhi_r_mr): (Ditto.).
+ (out_movqi_mr_r): (Ditto.).
+ (out_movhi_mr_r): (Ditto.).
+ (avr_address_cost): (Ditto.).
+
+2008-04-02 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*float<SSEMODEI24:mode><X87MODEF:mode>2_1):
+ Emit gen_floatdi<X87MODEF:mode>2_i387_with_xmm for DImode values
+ in 32bit mode when XMM registers are available to avoid store
+ forwarding stalls.
+ (floatdi<X87MODEF:mode>2_i387_with_xmm): New insn pattern and
+ corresponding post-reload splitters.
+
+2008-04-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (bdesc_sse_3arg): Add __builtin_ia32_shufps
+ and __builtin_ia32_shufpd. Provide __builtin_ia32_roundsd and
+ __builtin_ia32_roundss.
+ (ix86_init_mmx_sse_builtins): Remove __builtin_ia32_shufps,
+ __builtin_ia32_shufpd, __builtin_ia32_roundsd and
+ __builtin_ia32_roundss.
+ (ix86_expand_builtin): Don't handle IX86_BUILTIN_SHUFPS and
+ IX86_BUILTIN_SHUFPD here.
+
+2008-04-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.md (plogic): New.
+ (plogicprefix): Likewise.
+
+ * config/i386/mmx.md (mmx_<code><mode>3): New.
+ (mmx_and<mode>3): Removed.
+ (mmx_ior<mode>3): Likewise.
+ (mmx_xor<mode>3): Likewise.
+
+ * config/i386/sse.md (<code><mode>3): New.
+ (*<code><mode>3): Likewise.
+ (*<code><mode>3): Likewise.
+ (<code><mode>3): Likewise.
+ (*sse_<code><mode>3): Likewise.
+ (*sse2_<code><mode>3): Likewise.
+ (<code>tf3): Likewise.
+ (*<code>tf3): Likewise.
+ (and<mode>3): Likewise.
+ (*and<mode>3): Likewise.
+ (ior<mode>3): Removed.
+ (*ior<mode>3): Likewise.
+ (xor<mode>3): Likewise.
+ (*xor<mode>3): Likewise.
+ (*and<mode>3): Likewise.
+ (*ior<mode>3): Likewise.
+ (*xor<mode>3): Likewise.
+ (and<mode>3): Likewise.
+ (*sse_and<mode>3): Likewise.
+ (*sse2_and<mode>3): Likewise.
+ (andtf3): Likewise.
+ (*andtf3): Likewise.
+ (ior<mode>3): Likewise.
+ (*sse_ior<mode>3): Likewise.
+ (*sse2_ior<mode>3): Likewise.
+ (iortf3): Likewise.
+ (*iortf3): Likewise.
+ (xor<mode>3): Likewise.
+ (*sse_xor<mode>3): Likewise.
+ (*sse2_xor<mode>3): Likewise.
+ (xortf3): Likewise.
+ (*xortf3): Likewise.
+
+2008-04-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/14495
+ PR tree-optimization/34793
+ * tree-vrp.c (struct switch_update): New structure.
+ (to_remove_edges, to_update_switch_stmts): New VECs.
+ (simplify_switch_using_ranges): New function. Remove not taken
+ case labels and edges.
+ (simplify_stmt_using_ranges): Call it.
+ (identify_jump_threads): Mark edges we have queued for removal
+ so we don't thread them.
+ (execute_vrp): Remove edges queued for removal, update SWITCH_STMT
+ case label vector.
+ * tree-cfg.c (group_case_labels): Deal with missing default label.
+ (tree_verify_flow_info): Allow missing default label.
+ * stmt.c (emit_case_bit_tests): Deal with NULL default_label.
+ (emit_case_nodes): Likewise.
+ (expand_case): Do not rely on the default label to be present.
+ * expr.c (try_casesi): Deal with NULL default_label.
+ (do_tablejump): Likewise.
+
+2008-04-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/14495
+ * tree-vrp.c (vrp_visit_cond_stmt): Do not handle
+ SWITCH_EXPR here ...
+ (vrp_visit_switch_stmt): ... but here (new function).
+ (find_case_label_index): New helper function.
+ (vrp_visit_stmt): Dispatch to vrp_visit_switch_stmt.
+
+2008-04-02 Paolo Bonzini <bonzini@gnu.org>
+
+ * fwprop.c: Fix ISO-C99ism.
+
+2008-04-02 Paolo Bonzini <bonzini@gnu.org>
+
+ PR bootstrap/35752
+ * Makefile.in (objdir): Set it here.
+ * configure.ac: Not here. Find dynamic linker characteristics.
+ * exec-tool.in: Use them.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+2008-04-02 Paolo Bonzini <bonzini@gnu.org>
+
+ * expr.c (expand_var): Delete it.
+ * expr.h (expand_var): Delete prototype.
+ * function.c (expand_function_start): Use expand_decl instead.
+ * cfgexpand.c (expand_one_static_var, expand_one_var): Don't call
+ langhook.
+
+2008-04-02 Andy Hutchinson <hutchinsonamdy@aim.com>
+
+ PR rtl-optimization/35542
+ * fwprop.c (forward_propagate_and_simplify): Replace
+ loc_reg_mentioned_in_p with reg_mentioned_p.
+
+2008-04-02 Paolo Bonzini <bonzini@gnu.org>
+
+ PR rtl-optimization/35281
+ * fwprop.c (PR_CAN_APPEAR, PR_HANDLE_MEM): New.
+ (propagate_rtx_1): Handle PR_HANDLE_MEM.
+ (propagate_rtx): Pass PR_HANDLE_MEM if appropriate.
+ (varying_mem_p): Move above propagate_rtx.
+ (all_uses_available_at): Do not check MEMs.
+
+2008-04-02 Rafael Espindola <espindola@google.com>
+
+ * tree-vrp.c (extract_code_and_val_from_cond): Remove.
+ (register_edge_assert_for_2): Split the cond argument.
+ (register_edge_assert_for_1): Adjust for the change in
+ register_edge_assert_for_2.
+ (register_edge_assert_for): Split the cond argument.
+ (find_switch_asserts): Adjust for the change in
+ register_edge_assert_for.
+
2008-04-02 Kai Tietz <kai.tietz@onevision.com>
* config.gcc: Add for x86_64-*-mingw* the t-crtfm to tbuild.
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