2004-10-02 James A. Morrison <phython@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / regs.h

diff --git a/gcc/regs.h b/gcc/regs.h
index c100bde..848c306 100644 (file)
--- a/gcc/regs.h
+++ b/gcc/regs.h
@@ -68,8 +68,6 @@ typedef struct reg_info_def
 
 extern varray_type reg_n_info;
 
-extern bitmap_head subregs_of_mode;
-
 /* Indexed by n, gives number of times (REG n) is used or set.  */
 
 #define REG_N_REFS(N) (VARRAY_REG (reg_n_info, N)->refs)
@@ -163,6 +161,10 @@ extern char regs_ever_live[FIRST_PSEUDO_REGISTER];
 
 extern char regs_asm_clobbered[FIRST_PSEUDO_REGISTER];
 
+/* Vector indexed by machine mode saying whether there are regs of that mode.  */
+
+extern bool have_regs_of_mode [MAX_MACHINE_MODE];
+
 /* For each hard register, the widest mode object that it can contain.
    This will be a MODE_INT mode if the register can hold integers.  Otherwise
    it will be a MODE_FLOAT or a MODE_CC mode, whichever is valid for the