+1999-01-14 Vladimir N. Makarov <vmakarov@cygnus.com>
+
+ * config/i960/i960.c (i960_output_move_double_zero,
+ i960_output_move_quad_zero): New functions for moving zeros.
+ (i960_output_move_double, i960_output_move_quad): Additional code
+ for situation when moving unaligned register group.
+
+ * config/i960/i960.h (i960_output_move_double_zero,
+ i960_output_move_quad_zero): The function definitions.
+
+ * config/i960/i960.md (movdi+1, movti+1): Usage of the functions.
+
+1999-01-13 Vladimir N. Makarov <vmakarov@cygnus.com>
+
+ * config/i960/i960.c (i960_function_prologue): New code (optimal
+ solution) for saving global registers in local registers.
+ (form_reg_groups, reg_group_compare, split_reg_group): New
+ functions used by the code.
+ (reg_group): New structure definition for the new code.
+
+Wed Jan 13 20:12:37 1999 Richard Henderson <rth@cygnus.com>
+
+ * integrate.c (expand_inline_function): Recognize (mem (addressof))
+ and substitute. Copy the return value from there into a new pseudo.
+
+Wed Jan 13 16:47:00 1999 Catherine Moore <clm@cygnus.com>
+
+ * config/arm.c (output_func_epilogue): Check TARGET_ABORT_NORETURN
+ before generating a call to abort for volatile functions.
+ * config/arm.h (ARM_FLAG_ABORT_NORETURN): Define.
+ (TARGET_ABORT_NORETURN): Define.
+ (abort-on-noreturn): New option.
+
+Thu Jan 14 13:52:42 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * config/c4x/c4x.md (in_annul_slot_3): Correctly allow unarycc
+ and binarycc operations in 3rd annulled delay slot!
+
+1999-01-12 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * m68k/mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to
+ ensure all prototypes necessary for building libio will be available.
+ * m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Remove
+ definitions here as they are not host specific.
+ * m88k/sysv3.h, m88k/xm-sysv3.h: Likewise.
+
+Tue Jan 12 02:53:46 1999 Richard Henderson <rth@cygnus.com>
+
+ * cse.c (cse_insn): Never prefer (const (constant_p_rtx)).
+
+Tue Jan 12 02:36:10 PST 1999 Jeff Law (law@cygnus.com)
+
+ * version.c: Bump for snapshot.
+
+Tue Jan 12 01:30:19 1999 Richard Henderson <rth@cygnus.com>
+
+ * rtl.c (rtx_alloc): Use memset instead of inline loop.
+
+ * recog.h (recog_op_alt): Declare extern.
+
+Tue Jan 12 00:23:31 1999 Richard Henderson <rth@cygnus.com>
+
+ * function.c (purge_addressof_1): If the note accesses a mem+addressof
+ in a wider mode than any replacement, adjust the cached replacement.
+ Cache trivial substitutions as well.
+
+Tue Jan 12 00:06:00 1999 Richard Henderson <rth@cygnus.com>
+
+ * Makefile.in (OBJECTS): Add sbitmap.o.
+ (BASIC_BLOCK_H): Add sbitmap.h.
+ * basic-block.h: Move simple bitmap code to sbitmap.h.
+ * flow.c: Move simple bitmap code to sbitmap.c
+ * sbitmap.h, sbitmap.c: New files.
+
+Mon Jan 11 23:51:50 1999 Richard Henderson <rth@cygnus.com>
+
+ * alpha.h (TARGET_SWITCHES): Document switches.
+ (TARGET_OPTIONS): Likewise.
+
+ * alpha/elf.h (ASM_FINISH_DECLARE_OBJECT): Use HOST_WIDE_INT_PRINT_DEC.
+
+Mon Jan 11 22:54:14 1999 Richard Henderson <rth@cygnus.com>
+
+ * tree.c (new_alias_set): Return zero if !flag_strict_aliasing.
+
+Mon Jan 11 22:36:01 1999 Richard Henderson <rth@cygnus.com>
+
+ * basic-block.h (basic_block_head): Rename to x_basic_block_head.
+ (basic_block_end): Rename to x_basic_block_end.
+ (BLOCK_HEAD, BLOCK_END): Update.
+
+ * caller-save.c: Change basic_block_head/end references to
+ BLOCK_HEAD/END.
+ * combine.c, flow.c, function.c, gcse.c, global.c: Likewise.
+ * graph.c, haifa-sched.c, local-alloc.c, regclass.c: Likewise.
+ * regmove.c, reload1.c, reorg.c, sched.c: Likewise.
+
+Thu Jan 11 18:37:50 1999 Vladimir N. Makarov <vmakarov@cygnus.com>
+
+ * invoke.texi (-mcpu=740, -mcpu=750): New options.
+ (-m(no-)multiple, -m(no-)string): Describe cases for PPC740 &
+ PPC750.
+
+1999-01-11 Michael Meissner <meissner@cygnus.com>
+
+ * config/rs6000/rs6000.h ({ASM,CPP}_CPU_SPEC): Add support for all
+ machines supported with -mcpu=xxx.
+ (processor_type): Add PROCESSOR_PPC750.
+ (ADJUST_PRIORITY): Call rs6000_adjust_priority.
+ (RTX_COSTS): Supply costs for 750 multiply/divide operations.
+ (rs6000_adjust_priority): Add declaration.
+
+ * config/rs6000/rs6000.c (rs6000_override_options):
+ -mcpu={750,740} now sets the processor type as 750, not 603.
+ Allow -mmultiple and -mstring on little endian 750 systems.
+ (rs6000_adjust_priority): Stub for now.
+ (get_issue_rate): The PowerPC 750 can issue 2 instructions/cycle.
+
+ * config/rs6000/rs6000.md (function/cpu attributes): Add initial
+ ppc750 support.
+
+ * config/rs6000/sysv4.h (STRICT_ALIGNMENT): Don't force strict
+ alignment if little endian.
+ (CC1_SPEC): Pass -mstrict-align if little endian, and not
+ overridden.
+ (CC1_ENDIAN_{LITTLE,BIG,DEFAULT}_SPEC): Endian specific configs.
+ (SUBTARGET_EXTRA_SPECS): Add cc1 endian specs.
+
+ * config/rs6000/{sysv4,eabi}le.h (CC1_ENDIAN_DEFAULT_SPEC):
+ Override, default is little endian.
+
+ * config/rs6000/t-ppcgas (MULTILIB_*): Delete obsolete Solaris
+ multilibs.
+
+Sat Jan 9 23:54:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * gcc.c (xstrerror): Renamed from my_strerror. All callers
+ changed. Remove prototype since we get that from libiberty.h.
+
+ * protoize.c (xstrerror): Likewise.
+
+Sat Jan 9 23:22:04 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * gcc.c (read_specs): Ensure format specifiers match their arguments.
+
+Sat Jan 9 20:04:24 1999 Richard Henderson <rth@cygnus.com>
+
+ * tree.c (copy_node): Oops. That would be copy not zero
+ in that last change.
+
+Sun Jan 10 15:35:41 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * config/c4x/c4x.c: Include system.h.
+ (c4x_caller_save_map): Disable caller save for RC.
+ (c4x_optimization_options): Disable scheduling before reload.
+ (valid_parallel_load_store) : Define return type as int.
+ Remove unused variable regs.
+ * config/c4x/c4x.h (REGISTER_MOVE_COST): Make independent of register
+ class.
+ * config/c4x/c4x.md (rotlqi3, rotrqi3): Fix up emitted RTL to
+ handle rotations.
+ (*db, decrement_and_branch_until_zero): Fix up constraints
+ to keep reload happy.
+
+Sat Jan 9 18:35:29 1999 Richard Henderson <rth@cygnus.com>
+
+ * tree.c (make_node): Call bzero instead of inline clear.
+ (copy_node, make_tree_vec, build1): Likewise.
+ (get_identifier): Call strlen instead of inline count.
+ (maybe_get_identifier): Likewise.
+
+Sun Jan 10 14:04:51 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * config/c4x/c4x.md: (in_annul_slot_3): Allow unarycc and binarycc
+ operations in 3rd annulled delay slot.
+ (*lshrqi3_const_set): Disallow c constraint for operand0.
+ (modhi3+1, modhi3+2): Set attribute type to multi.
+ * config/c4x/c4x.c (c4x_S_constraint): Removed space in middle of
+ != operator.
+
+Sat Jan 9 11:44:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * gansidecl.h: Allow attribute unused on labels only when we are
+ version 2.93 or higher. Not all versions of 2.92 have this feature.
+
+ * version.c: Bump minor number to 93.
+
Fri Jan 8 10:51:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* config/m68k/m68k.h: Declare output_function_epilogue.
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