*** empty log message ***

From-SVN: r54108

gcc/ChangeLog

+2002-05-31  Alan Lehotsky <apl@alum.mit.edu>
+	* varasm.c (mark_constant_pool): Walk epilogue delay list
+	checking the insn, not the chain for potential constants.
+	
 Fri May 31 12:38:43 2002  J"orn Rennecke <joern.rennecke@superh.com>
 
 	* config/sh/elf.h (ASM_SPEC): Use subtarget_endian_asm_spec.

gcc/varasm.c

@@ -3893,6 +3893,7 @@ static void
 mark_constant_pool ()
 {
   rtx insn;
+  rtx link;
   struct pool_constant *pool;
 
   if (first_pool == 0 && htab_elements (const_str_htab) == 0)
@@ -3905,11 +3906,15 @@ mark_constant_pool ()
     if (INSN_P (insn))
       mark_constants (PATTERN (insn));
 
-  for (insn = current_function_epilogue_delay_list;
-       insn;
-       insn = XEXP (insn, 1))
-    if (INSN_P (insn))
-      mark_constants (PATTERN (insn));
+  for (link = current_function_epilogue_delay_list;
+       link;
+       link = XEXP (link, 1))
+    {
+      insn = XEXP (link, 0);
+
+      if (INSN_P (insn))
+	mark_constants (PATTERN (insn));
+    }
 }
 
 /* Look through appropriate parts of X, marking all entries in the