(scratch_list, scratch_block, scratch_list_length): New vars.

From-SVN: r4711
This commit is contained in:
Richard Kenner 1993-06-23 07:45:47 -04:00
parent 6b46c09032
commit a65b6597c4
1 changed files with 10 additions and 1 deletions

View File

@ -1,5 +1,5 @@
/* Define per-register tables for data flow info and register allocation.
Copyright (C) 1987 Free Software Foundation, Inc.
Copyright (C) 1987, 1993 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -146,3 +146,12 @@ extern int caller_save_needed;
#ifndef CALLER_SAVE_PROFITABLE
#define CALLER_SAVE_PROFITABLE(REFS, CALLS) (4 * (CALLS) < (REFS))
#endif
/* Allocated in local_alloc. */
/* A list of SCRATCH rtl allocated by local-alloc. */
extern rtx *scratch_list;
/* The basic block in which each SCRATCH is used. */
extern int *scratch_block;
/* The length of the arrays pointed to by scratch_block and scratch_list. */
extern int scratch_list_length;