+2010-12-13 Joseph Myers <joseph@codesourcery.com>
+
+ * config/m68k/linux.h (DBX_REGISTER_NUMBER): Undefine and
+ redefine.
+ (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
+ * config.gcc (m68k-*-uclinux*, m68k-*-linux*): Don't use svr4.h.
+
+2010-12-13 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/46576
+ * jump.c (mark_all_labels): Skip debug insns.
+
+2010-12-13 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/46782
+ * cfgcleanup.c (try_forward_edges): Skip debug insns.
+
+2010-12-12 Jan Hubicka <jh@suse.cz>
+ Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * varasm.c (default_function_section): Check flag_reorder_functions
+ and targetm.have_named_sections.
+ * config/darwin.c (darwin_function_section): Check
+ flag_reorder_functions.
+
+2010-12-12 Finn Thain <fthain@telegraphics.com.au>
+
+ PR target/46179
+ * config/m68k/m68k.c (handle_move_double): Insert calls to
+ m68k_final_prescan_insn to clean up @TLS operand syntax.
+
+2010-12-10 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/43023
+ * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p):
+ Removed.
+ (stores_zero_from_loop): Call stmt_stores_zero.
+ * tree-data-ref.h (stmt_stores_zero): New.
+ * tree-loop-distribution.c (generate_memset_zero): Do not return a
+ boolean. Call gcc_assert on stride_of_unit_type_p.
+ (generate_builtin): Call stmt_stores_zero.
+ (rdg_flag_all_uses): Removed.
+ (rdg_flag_similar_memory_accesses): Removed.
+ (build_rdg_partition_for_component): Removed parameter
+ other_stores. Removed call to rdg_flag_similar_memory_accesses.
+ (can_generate_builtin): New.
+ (similar_memory_accesses): New.
+ (fuse_partitions_with_similar_memory_accesses): New.
+ (rdg_build_partitions): Call
+ fuse_partitions_with_similar_memory_accesses.
+
2010-12-10 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/46804
(abshi2): Delete.
(neghi2, negqi2): Use PDPint iterator.
* config/pdp11/pdp11.c (find_addr_reg, output_move_double,
- output_move_quad): Delete.
+ output_move_quad): Delete.
(pdp11_expand_operands, output_move_multiple): New functions.
-
+
2010-12-09 Joseph Myers <joseph@codesourcery.com>
* config/vax/linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
blocks will be created. Update dominator info.
(sel_redirect_edge_and_branch): Update dominator info when
basic blocks do not become unreachable.
- (sel_remove_loop_preheader): Update dominator info.
+ (sel_remove_loop_preheader): Update dominator info.
2010-12-07 Richard Guenther <rguenther@suse.de>