tree-ssa-address.c (addr_for_mem_ref): Use LAST_VIRTUAL_REGISTER instead of…

tree-ssa-address.c (addr_for_mem_ref): Use LAST_VIRTUAL_REGISTER instead of FIRST_PSEUDO_REGISTER for creating...

	* tree-ssa-address.c (addr_for_mem_ref): Use LAST_VIRTUAL_REGISTER
	instead of FIRST_PSEUDO_REGISTER for creating pseudoregisters.
	* tree-ssa-loop-ivopts.c (add_cost, multiply_by_cost,
	multiplier_allowed_in_address_p, get_address_cost): Ditto.

From-SVN: r100783

gcc/ChangeLog

+2005-06-08  Zdenek Dvorak  <dvorakz@suse.cz>
+
+	* tree-ssa-address.c (addr_for_mem_ref): Use LAST_VIRTUAL_REGISTER
+	instead of FIRST_PSEUDO_REGISTER for creating pseudoregisters.
+	* tree-ssa-loop-ivopts.c (add_cost, multiply_by_cost,
+	multiplier_allowed_in_address_p, get_address_cost): Ditto.
+
 2005-06-08  Richard Henderson  <rth@redhat.com>
 
 	* config/ia64/ia64.h (NO_PROFILE_COUNTERS): New.

gcc/tree-ssa-address.c

@@ -198,8 +198,8 @@ addr_for_mem_ref (struct mem_address *addr, bool really_expand)
 
 	  templates_initialized = true;
 	  sym = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup ("test_symbol"));
-	  bse = gen_raw_REG (Pmode, FIRST_PSEUDO_REGISTER);
-	  idx = gen_raw_REG (Pmode, FIRST_PSEUDO_REGISTER + 1);
+	  bse = gen_raw_REG (Pmode, LAST_VIRTUAL_REGISTER + 1);
+	  idx = gen_raw_REG (Pmode, LAST_VIRTUAL_REGISTER + 2);
 
 	  for (i = 0; i < 32; i++)
 	    gen_addr_rtx ((i & 16 ? sym : NULL_RTX),

gcc/tree-ssa-loop-ivopts.c

@@ -3149,8 +3149,8 @@ add_cost (enum machine_mode mode)
 
   start_sequence ();
   force_operand (gen_rtx_fmt_ee (PLUS, mode,
-				 gen_raw_REG (mode, FIRST_PSEUDO_REGISTER),
-				 gen_raw_REG (mode, FIRST_PSEUDO_REGISTER + 1)),
+				 gen_raw_REG (mode, LAST_VIRTUAL_REGISTER + 1),
+				 gen_raw_REG (mode, LAST_VIRTUAL_REGISTER + 2)),
 		 NULL_RTX);
   seq = get_insns ();
   end_sequence ();
@@ -3221,8 +3221,8 @@ multiply_by_cost (HOST_WIDE_INT cst, enum machine_mode mode)
   (*cached)->cst = cst;
 
   start_sequence ();
-  expand_mult (mode, gen_raw_REG (mode, FIRST_PSEUDO_REGISTER), GEN_INT (cst),
-	       NULL_RTX, 0);
+  expand_mult (mode, gen_raw_REG (mode, LAST_VIRTUAL_REGISTER + 1),
+	       gen_int_mode (cst, mode), NULL_RTX, 0);
   seq = get_insns ();
   end_sequence ();
   
@@ -3247,7 +3247,7 @@ multiplier_allowed_in_address_p (HOST_WIDE_INT ratio)
   
   if (!valid_mult)
     {
-      rtx reg1 = gen_raw_REG (Pmode, FIRST_PSEUDO_REGISTER);
+      rtx reg1 = gen_raw_REG (Pmode, LAST_VIRTUAL_REGISTER + 1);
       rtx addr;
       HOST_WIDE_INT i;
 
@@ -3305,12 +3305,12 @@ get_address_cost (bool symbol_present, bool var_present,
       HOST_WIDE_INT i;
       initialized = true;
 
-      reg1 = gen_raw_REG (Pmode, FIRST_PSEUDO_REGISTER);
+      reg1 = gen_raw_REG (Pmode, LAST_VIRTUAL_REGISTER + 1);
 
       addr = gen_rtx_fmt_ee (PLUS, Pmode, reg1, NULL_RTX);
       for (i = 1; i <= 1 << 20; i <<= 1)
 	{
-	  XEXP (addr, 1) = GEN_INT (i);
+	  XEXP (addr, 1) = gen_int_mode (i, Pmode);
 	  if (!memory_address_p (Pmode, addr))
 	    break;
 	}
@@ -3319,7 +3319,7 @@ get_address_cost (bool symbol_present, bool var_present,
 
       for (i = 1; i <= 1 << 20; i <<= 1)
 	{
-	  XEXP (addr, 1) = GEN_INT (-i);
+	  XEXP (addr, 1) = gen_int_mode (-i, Pmode);
 	  if (!memory_address_p (Pmode, addr))
 	    break;
 	}
@@ -3368,10 +3368,10 @@ get_address_cost (bool symbol_present, bool var_present,
     {
       acost = 0;
       
-      addr = gen_raw_REG (Pmode, FIRST_PSEUDO_REGISTER);
-      reg1 = gen_raw_REG (Pmode, FIRST_PSEUDO_REGISTER + 1);
+      addr = gen_raw_REG (Pmode, LAST_VIRTUAL_REGISTER + 1);
+      reg1 = gen_raw_REG (Pmode, LAST_VIRTUAL_REGISTER + 2);
       if (ratio_p)
-	addr = gen_rtx_fmt_ee (MULT, Pmode, addr, GEN_INT (rat));
+	addr = gen_rtx_fmt_ee (MULT, Pmode, addr, gen_int_mode (rat, Pmode));
 
       if (var_present)
 	addr = gen_rtx_fmt_ee (PLUS, Pmode, addr, reg1);
@@ -3383,10 +3383,10 @@ get_address_cost (bool symbol_present, bool var_present,
 	    base = gen_rtx_fmt_e (CONST, Pmode,
 				  gen_rtx_fmt_ee (PLUS, Pmode,
 						  base,
-						  GEN_INT (off)));
+						  gen_int_mode (off, Pmode)));
 	}
       else if (offset_p)
-	base = GEN_INT (off);
+	base = gen_int_mode (off, Pmode);
       else
 	base = NULL_RTX;