+2006-10-05 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/mips.c (mips_pass_by_reference): Do not return false
+ for EABI if type is NULL. Use a size check based on GET_MODE_SIZE
+ instead.
+
+2006-10-05 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.md (subsi3): Lose expander, change previously
+ unnamed pattern into subsi3. Use correct constraints/predicates.
+ * config/bfin/bfin.h (CONST_OK_FOR_K): Handle "KN7".
+ * config/bfin/predicates.md (reg_or_neg7bit_operand_p): New.
+
+2006-10-05 Ira Rosen <irar@il.ibm.com>
+
+ * doc/loop.texi: Add data references analysis description.
+
+2006-10-04 Brooks Moses <bmoses@stanford.edu>
+
+ * doc/gcov.texi: Add formatting to "Invoking gcov" section head.
+
+2006-10-04 Richard Henderson <rth@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile.in (libgcc.mk, LIBGCC_DEPS): Add emutls.c.
+ * builtin-types.def (BT_WORD): Make unsigned.
+ (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
+ * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New.
+ (BUILT_IN_EMUTLS_REGISTER_COMMON): New.
+ * c-decl.c (grokdeclarator): Don't error if !have_tls.
+ * c-parser.c (c_parser_omp_threadprivate): Likewise.
+ * cgraph.c (decide_is_variable_needed): Look at force_output.
+ Recurse for emulated tls.
+ * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Remove
+ checks redundant with decide_is_variable_needed.
+ (cgraph_build_static_cdtor): Do cgraph_varpool_assemble_pending_decls.
+ * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for
+ emulated tls.
+ * expr.c (emutls_var_address): New.
+ (expand_expr_real_1): Expand emulated tls.
+ (expand_expr_addr_expr_1): Likewise.
+ * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common.
+ * output.h (emutls_finish): Declare.
+ * toplev.c (compile_file): Call it.
+ * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the
+ address before wrapping in CONST.
+ * varasm.c (emutls_htab, emutls_object_type): New.
+ (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New.
+ (get_emutls_object_name, get_emutls_object_type): New.
+ (get_emutls_init_templ_addr, emutls_decl): New.
+ (emutls_common_1, emutls_finish): New.
+ (assemble_variable): When emulating tls, swap decls; generate
+ constructor for the emutls objects.
+ (do_assemble_alias): When emulating tls, swap decl and target name.
+ (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT
+ for emulated tls.
+ * emutls.c: New file.
+ * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit
+ tls_object for real tls.
+
2006-10-04 Zack Weinberg <zackw@panix.com>
Fix bug in constraint-check generator, reported by Rask Ingemann