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Add regset_head and INIT_REG_SET.

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From-SVN: r30619
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Bernd Schmidt 1999-11-22 18:34:13 +00:00 committed by Bernd Schmidt
parent 328f4006b2
commit b1dbfa1d87
2 changed files with 9 additions and 1 deletions
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2
gcc/ChangeLog
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@ -1,6 +1,8 @@
1999-11-22 Bernd Schmidt <bernds@cygnus.co.uk>
* loop.c (load_mems): Reformat slightly.
* basic-block.h (regset_head): New typedef.
(INIT_REG_SET): New macro.
1999-11-22 Bruce Korb <autogen@linuxbox.com

8
gcc/basic-block.h
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@ -23,7 +23,13 @@ Boston, MA 02111-1307, USA. */
#include "sbitmap.h"
#include "varray.h"
typedef bitmap regset; /* Head of register set linked list. */
/* Head of register set linked list. */
typedef bitmap_head regset_head;
/* A pointer to a regset_head. */
typedef bitmap regset;
/* Initialize a new regset. */
#define INIT_REG_SET(HEAD) bitmap_initialize (HEAD)
/* Clear a register set by freeing up the linked list. */
#define CLEAR_REG_SET(HEAD) bitmap_clear (HEAD)