2008-07-31 Basile Starynkevitch <basile@starynkevitch.net>

	the yesterday's version failed to compile any simple C file. Fixed!
	MELT branch merged with trunk r138355

	* gcc/passes.c: better order for basilys related passes.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@138403 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 12 deletions

diff --git a/gcc/dse.c b/gcc/dse.c
index 4d5120160fa..99233266377 100644
--- a/gcc/dse.c
+++ b/gcc/dse.c
@@ -783,10 +783,9 @@ replace_inc_dec (rtx *r, void *d)
       {
 	rtx r1 = XEXP (x, 0);
 	rtx c = gen_int_mode (Pmode, data->size);
-	add_insn_before (data->insn, 
-			 gen_rtx_SET (Pmode, r1, 
-				      gen_rtx_PLUS (Pmode, r1, c)),
-			 NULL);
+	emit_insn_before (gen_rtx_SET (Pmode, r1, 
+				       gen_rtx_PLUS (Pmode, r1, c)),
+			  data->insn);
 	return -1;
       }
 		 
@@ -795,10 +794,9 @@ replace_inc_dec (rtx *r, void *d)
       {
 	rtx r1 = XEXP (x, 0);
 	rtx c = gen_int_mode (Pmode, -data->size);
-	add_insn_before (data->insn, 
-			 gen_rtx_SET (Pmode, r1, 
-				      gen_rtx_PLUS (Pmode, r1, c)),
-			 NULL);
+	emit_insn_before (gen_rtx_SET (Pmode, r1, 
+				       gen_rtx_PLUS (Pmode, r1, c)),
+			  data->insn);
 	return -1;
       }
 	
@@ -809,8 +807,7 @@ replace_inc_dec (rtx *r, void *d)
 	   insn that contained it.  */
 	rtx add = XEXP (x, 0);
 	rtx r1 = XEXP (add, 0);
-	add_insn_before (data->insn, 
-			 gen_rtx_SET (Pmode, r1, add), NULL);
+	emit_insn_before (gen_rtx_SET (Pmode, r1, add), data->insn);
 	return -1;
       }
 
@@ -827,12 +824,12 @@ static int
 replace_inc_dec_mem (rtx *r, void *d)
 {
   rtx x = *r;
-  if (GET_CODE (x) == MEM)
+  if (x != NULL_RTX && MEM_P (x))
     {
       struct insn_size data;
 
       data.size = GET_MODE_SIZE (GET_MODE (x));
-      data.insn = (rtx)d;
+      data.insn = (rtx) d;
 
       for_each_rtx (&XEXP (x, 0), replace_inc_dec, &data);