From: Jan Hubicka <hubicka@gcc.gnu.org>
Date: Thu, 4 Mar 2004 02:05:56 +0000 (+0000)
Subject: Undo accidentally commited garbage.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=370d11ad13da515009f4c00250efa9e40ba244c4;p=gcc.git

Undo accidentally commited garbage.

From-SVN: r78877
---

diff --git a/gcc/cselib.c b/gcc/cselib.c
index 626ba47a840..31a6d70a4bb 100644
--- a/gcc/cselib.c
+++ b/gcc/cselib.c
@@ -42,7 +42,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "params.h"
 #include "alloc-pool.h"
 
-static bool cselib_record_memory;
 static int entry_and_rtx_equal_p (const void *, const void *);
 static hashval_t get_value_hash (const void *);
 static struct elt_list *new_elt_list (struct elt_list *, cselib_val *);
@@ -749,7 +748,6 @@ cselib_lookup_mem (rtx x, int create)
   struct elt_list *l;
 
   if (MEM_VOLATILE_P (x) || mode == BLKmode
-      || !cselib_record_memory
       || (FLOAT_MODE_P (mode) && flag_float_store))
     return 0;
 
@@ -1203,8 +1201,7 @@ cselib_record_set (rtx dest, cselib_val *src_elt, cselib_val *dest_addr_elt)
 	n_useless_values--;
       src_elt->locs = new_elt_loc_list (src_elt->locs, dest);
     }
-  else if (GET_CODE (dest) == MEM && dest_addr_elt != 0
-	   && cselib_record_memory)
+  else if (GET_CODE (dest) == MEM && dest_addr_elt != 0)
     {
       if (src_elt->locs == 0)
 	n_useless_values--;
@@ -1278,8 +1275,7 @@ cselib_record_sets (rtx insn)
 	sets[i].dest = dest = XEXP (dest, 0);
 
       /* We don't know how to record anything but REG or MEM.  */
-      if (GET_CODE (dest) == REG
-	  || (GET_CODE (dest) == MEM && cselib_record_memory))
+      if (GET_CODE (dest) == REG || GET_CODE (dest) == MEM)
         {
 	  rtx src = sets[i].src;
 	  if (cond)
@@ -1324,8 +1320,7 @@ cselib_record_sets (rtx insn)
   for (i = 0; i < n_sets; i++)
     {
       rtx dest = sets[i].dest;
-      if (GET_CODE (dest) == REG
-	  || (GET_CODE (dest) == MEM && cselib_record_memory))
+      if (GET_CODE (dest) == REG || GET_CODE (dest) == MEM)
 	cselib_record_set (dest, sets[i].src_elt, sets[i].dest_addr_elt);
     }
 }
@@ -1399,16 +1394,12 @@ cselib_process_insn (rtx insn)
     remove_useless_values ();
 }
 
-static int initialized;
 /* Initialize cselib for one pass.  The caller must also call
    init_alias_analysis.  */
 
 void
-cselib_init (bool record_memory)
+cselib_init (void)
 {
-  if (initialized)
-    abort ();
-  initialized = 1;
   elt_list_pool = create_alloc_pool ("elt_list", 
 				     sizeof (struct elt_list), 10);
   elt_loc_list_pool = create_alloc_pool ("elt_loc_list", 
@@ -1417,7 +1408,6 @@ cselib_init (bool record_memory)
 				       sizeof (cselib_val), 10);
   value_pool = create_alloc_pool ("value", 
 				  RTX_SIZE (VALUE), 100);
-  cselib_record_memory = record_memory;
   /* This is only created once.  */
   if (! callmem)
     callmem = gen_rtx_MEM (BLKmode, const0_rtx);
@@ -1447,9 +1437,6 @@ cselib_init (bool record_memory)
 void
 cselib_finish (void)
 {
-  if (!initialized)
-    abort ();
-  initialized = 0;
   free_alloc_pool (elt_list_pool);
   free_alloc_pool (elt_loc_list_pool);
   free_alloc_pool (cselib_val_pool);