Update copyrights.

From-SVN: r24624

gcc/basic-block.h

 /* Define control and data flow tables, and regsets.
-   Copyright (C) 1987, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1997, 1998, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/caller-save.c

 /* Save and restore call-clobbered registers which are live across a call.
-   Copyright (C) 1989, 1992, 94-95, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1992, 94-95, 97, 98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/flow.c

 /* Data flow analysis for GNU compiler.
-   Copyright (C) 1987, 88, 92-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 92-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/function.c

 /* Expands front end tree to back end RTL for GNU C-Compiler
-   Copyright (C) 1987, 88, 89, 91-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 89, 91-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/gcse.c

 /* Global common subexpression elimination
    and global constant/copy propagation for GNU compiler.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/global.c

 /* Allocate registers for pseudo-registers that span basic blocks.
-   Copyright (C) 1987, 88, 91, 94, 96, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 91, 94, 96-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/graph.c

 /* Output routines for graphical representation.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This file is part of GNU CC.

gcc/haifa-sched.c

 /* Instruction scheduling pass.
-   Copyright (C) 1992, 93-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1992, 93-98, 1999 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com) Enhanced by,
    and currently maintained by, Jim Wilson (wilson@cygnus.com)
 

gcc/local-alloc.c

 /* Allocate registers within a basic block, for GNU compiler.
-   Copyright (C) 1987, 88, 91, 93-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 91, 93-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/regclass.c

 /* Compute register class preferences for pseudo-registers.
-   Copyright (C) 1987, 88, 91-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 91-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/regmove.c

 /* Move registers around to reduce number of move instructions needed.
-   Copyright (C) 1987, 88, 89, 92-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 89, 92-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/reload1.c

 /* Reload pseudo regs into hard regs for insns that require hard regs.
-   Copyright (C) 1987, 88, 89, 92-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 89, 92-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/reorg.c

 /* Perform instruction reorganizations for delay slot filling.
-   Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1992, 93-98, 1999 Free Software Foundation, Inc.
    Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu).
    Hacked by Michael Tiemann (tiemann@cygnus.com).
 

gcc/sched.c

 /* Instruction scheduling pass.
-   Copyright (C) 1992, 93-97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1992, 93-98, 1999 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
    Enhanced by, and currently maintained by, Jim Wilson (wilson@cygnus.com)