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author | Bernd Schmidt <bernds@cygnus.co.uk> | 1999-11-22 18:34:13 +0000 |
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committer | Bernd Schmidt <crux@gcc.gnu.org> | 1999-11-22 18:34:13 +0000 |
commit | b1dbfa1d87952593faee1caeae848e32e43333d6 (patch) | |
tree | 1dd8a0c8aacab98b0da701a9eaf8556e7f545677 /gcc/basic-block.h | |
parent | 328f4006b21e918649efe753493f853d49876d87 (diff) | |
download | gcc-b1dbfa1d87952593faee1caeae848e32e43333d6.zip gcc-b1dbfa1d87952593faee1caeae848e32e43333d6.tar.gz gcc-b1dbfa1d87952593faee1caeae848e32e43333d6.tar.bz2 |
Add regset_head and INIT_REG_SET.
From-SVN: r30619
Diffstat (limited to 'gcc/basic-block.h')
-rw-r--r-- | gcc/basic-block.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h index 072e902..499f86e 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -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) |