+Mon Mar 20 19:53:53 2000 Jim Wilson <wilson@cygnus.com>
+
+ * config/ia64/ia64.c (ia64_expand_prologue): Don't abort if leaf
+ function uses output registers. Don't save RP for leaf functions.
+ Do save RP even if no epilogue.
+ * config/ia64/ia64.h (FIXED_REGISTERS): Unmark in/out registers.
+ (CALL_USED_REGISTERS): Unmark in registers.
+ (REG_ALLOC_ORDER): Move out regs up, to near the top. Move in regs up,
+ to near the middle.
+
+2000-03-20 Geoff Keating <geoffk@cygnus.com>
+
+ * config/rs6000/rs6000.md (bunordered): New expander.
+ (bordered): New expander.
+ (buneq): New expander.
+ (bunge): New expander.
+ (bungt): New expander.
+ (bunle): New expander.
+ (bunlt): New expander.
+ (bltgt): New expander.
+
+ * config/rs6000/rs6000.c (ccr_bit): Handle unordered comparisons.
+ (ccr_bit_negated_p): New function.
+ (print_operand): For %C, generate appropriate cror for UNEQ,
+ UNLT, UNGT, and LTGT. For %T and %t, use ccr_bit_negated_p.
+
+2000-03-20 Andreas Jaeger <aj@suse.de>
+
+ * sdbout.c (sdbout_one_type): Add braces to avoid "ambigous else"
+ warning.
+
+ * tree.h (safe_for_unsave): Prototype.
+
+2000-03-20 Richard Henderson <rth@cygnus.com>
+
+ * regmove.c (stack_memref_p): Fix typo, reorg for readability.
+ (combine_stack_adjustments_for_block): Don't allow sp references
+ in the side of a set we're not fixing up.
+ * toplev.c (rest_of_compilation): Run combine_stack_adjustments
+ after life_analysis.
+
+2000-03-20 Richard Henderson <rth@cygnus.com>
+
+ * calls.c (expand_call): Don't bother generating tail call
+ sequences if there are pending cleanups. Use
+ expand_start_target_temps/expand_end_target_temps to elide
+ cleanups created during sibcall expansion.
+
+2000-03-20 Geoff Keating <geoffk@cygnus.com>
+
+ * configure.in: Set $IFS to a value if it doesn't already have one
+ in the --enable-checking handling.
+ * configure: Regenerate.
+
+2000-03-20 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * c-parse.in (SAVE_WARN_FLAGS): Use size_int.
+ * c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c:
+ Regenerated.
+
+Mon Mar 20 11:43:15 MET 2000 Jan Hubicka <jh@suse.cz>
+
+ * jump.c (delete_noop_moves): Remove code attempting to
+ combine stack adjustments.
+
+2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * emit-rtl.c (push_to_full_sequence, end_full_sequence): New functions.
+ * except.c (emit_cleanup_handler): Use them.
+ (expand_end_all_catch): Likewise.
+ * function.c (fixup_var_refs): Likewise.
+ (expand_function_end): Clear catch_clauses_last.
+ * rtl.h (push_to_full_sequence, end_full_sequence): Declare.
+ * except.h (struct eh_status): New field x_catch_clauses_last.
+ (catch_clauses_last): New define.
+
+ * Makefile.in (tree.o): Depend on HASHTAB_H.
+ * tree.c: Include hashtab.h.
+ (struct type_hash): Remove next field.
+ (TYPE_HASH_SIZE): Remove.
+ (TYPE_HASH_INITIAL_SIZE): New define.
+ (type_hash_table): Change type to htab_t.
+ (type_hash_eq, type_hash_hash, print_type_hash_statistics,
+ mark_hash_entry): New functions.
+ (init_obstacks): Allocate type hash.
+ (type_hash_lookup): Use htab functions.
+ (type_hash_add, mark_type_hash): Likewise.
+ (dump_tree_statistics): Call print_type_hash_statistics.
+
+2000-03-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * rs6000/t-aix41: New file.
+
+ * configure.in ({rs6000,powerpc}-ibm-aix4.[12]*): Use it.
+
+Sun Mar 19 13:27:30 2000 Hans-Peter Nilsson <hp@axis.com>
+
+ * tm.texi (Driver): Fix typos and tweak entry for
+ INCLUDE_DEFAULTS.
+ Move misplaced STRUCT_FORCE_BLK entry ...
+ (Storage Layout): ... to here.
+ (Run-time Target): Recommend having TARGET_MASK_... helper macros.
+
+2000-03-19 Richard Henderson <rth@cygnus.com>
+
+ * flow.c (delete_block): Delete the addr_vec along with the block.
+ (flow_delete_insn): Decrement LABEL_NUSES when deleting insns that
+ reference labels.
+
+ * fold-const.c (extract_muldiv): Apply type check for defined
+ overflow to multiply as well as divide.
+
+ * stor-layout.c (layout_decl): Don't abort on any zero sized decl.
+
+2000-03-18 Mark Mitchell <mark@codesourcery.com>
+
+ * emit-rtl.c (remove_unncessary_notes): Check that all
+ NOTE_INSN_BLOCK_BEG and NOTE_INSN_BLOCK_END notes have an
+ associated NOTE_BLOCK.
+ * function.h (identify_blocks): Update comments.
+ (reorder_blocks): Declare.
+ * function.c (identify_blocks): Don't take paramters.
+ (reorder_blocks): Don't take parameters.
+ * loop.h (find_loop_tree_blocks): Remove.
+ (unroll_block_trees): Likewise.
+ * loop.c (loop_optimize): Don't call find_loop_tree_blocks. Use
+ reorder_blocks instead of unroll_block_trees.h
+ * sibcall.c (optimize_sibling_and_tail_recursive_calls): Likewise.
+ * stmt.c (find_loop_tree_blocks): Remove.
+ (unroll_block_trees): Likewise.
+ * toplev.c (rest_of_compilation): Don't call find_loop_tree_blocks
+ in whole-function mode.
+ * tree.h (reorder_blocks): Remove declaration.
+
+ * expr.c: Include intl.h.
+ * Makefile.in (expr.o): Depend on intl.h.
+
+2000-03-18 Richard Henderson <rth@cygnus.com>
+
+ * expr.c (emit_move_insn_1): Clarify cannot_inline message.
+
+2000-03-18 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.h (tree_index): Remove enumerals for integer types.
+ (integer_type_kind): New type.
+ (integer_types): New variable.
+ (char_type_node): Adjust.
+ (signed_char_type_node): Likewise.
+ (unsigned_char_type_node): Likewise.
+ (short_integer_type_node): Likewise.
+ (short_unsigned_type_node): Likewise.
+ (integer_type_node): Likewise.
+ (unsigned_type_node): Likewise.
+ (long_integer_type_node): Likewise.
+ (long_unsigned_type_node): Likewise.
+ (long_long_integer_type_node): Likewise.
+ (long_long_unsigned_type_node): Likewise.
+ * tree.c (integer_types): New variable.
+ (init_obstacks): Register it as a root.
+
+Sat Mar 18 14:38:00 2000 Jason Eckhardt <jle@cygnus.com>
+
+ * bb-reorder.c (reorder_basic_blocks): Update PREV_INSN as well as
+ NEXT_INSN. Update last insn in chain.
+
2000-03-17 Jason Merrill <jason@casey.cygnus.com>
* dwarf2out.c (dwarf2out_decl): Don't emit anything for types
copy_rtx_and_substitute, subst_constants, restore_constants):
Likewise.
- * jump.c (mark_jump_label, invert_exp, redirect_exp,
+ * jump.c (mark_jump_label, invert_exp, redirect_e\0\0\0xp,
rtx_renumbered_equal_p, rtx_equal_for_thread_p): Likewise.
* local-alloc.c (contains_replace_regs, memref_referenced_p):
Fri Aug 20 22:32:17 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
- * config/c4x/c4x.h (STARTFILE_SPEC): Don't define.
+ * config/c4x/c4x.h (STARTFILE_SPEC): Don't def.
1999-08-19 18:43 -0700 Zack Weinberg <zack@bitmover.com>
(unroll_loop): Access regno_pointer_* variables through
current_function.
- * tree.h (struct tree_decl): Add elt f to saved_insns member.
+ * tree.h (struct tree_decl): Add elt f to saved_ins\0\0\0ns member.
(DECL_SAVED_INSNS): use it.
(expand_dummy_function_end): Declare.
(init_function_for_compilation): Declare.
Sat Aug 7 00:06:54 1999 Jeffrey A Law (law@cygnus.com)
- * Makefile.in (TAROUTOPTS): Kill.
+ * Makefiin (TAROUTOPTS): Kill.
(install-headers-tar): Use "xpf" for tar headerfile extraction
* i370/x-oe (TAROUTOPTS): Delete.
* m68k/x-apollo68 (TAROUTOPTS): Delete.
Wed Jul 28 11:20:19 1999 Richard Henderson <rth@cygnus.com>
- * mn10200.c (mn10200_va_arg): New.
+ * mn102\0\0\000.c (mn10200_va_arg): New.
* mn10200.h (EXPAND_BUILTIN_VA_ARG): New.
Wed Jul 28 11:19:06 1999 Richard Henderson <rth@cygnus.com>
Mon Jul 26 18:51:34 1999 Richard Henderson <rth@cygnus.com>
- * except.c (start_dynamic_cleanup): Use force_operand on the
+ * except.c (st_dynamic_cleanup): Use force_operand on the
buffer's address.
Mon Jul 26 16:43:26 1999 Richard Henderson <rth@cygnus.com>
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