Scan "lea\[lq\]?\[ \t\]" instead of "lea\[ \t\]".

[pf3gnuchains/gcc-fork.git] / gcc / emit-rtl.c

diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index b5c4185..d4ba5d7 100644 (file)
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -518,27 +518,6 @@ const_fixed_from_fixed_value (FIXED_VALUE_TYPE value, enum machine_mode mode)
   return lookup_const_fixed (fixed);
 }
 
-/* Constructs double_int from rtx CST.  */
-
-double_int
-rtx_to_double_int (const_rtx cst)
-{
-  double_int r;
-
-  if (CONST_INT_P (cst))
-      r = shwi_to_double_int (INTVAL (cst));
-  else if (CONST_DOUBLE_P (cst) && GET_MODE (cst) == VOIDmode)
-    {
-      r.low = CONST_DOUBLE_LOW (cst);
-      r.high = CONST_DOUBLE_HIGH (cst);
-    }
-  else
-    gcc_unreachable ();
-  
-  return r;
-}
-
-
 /* Return a CONST_DOUBLE or CONST_INT for a value specified as
    a double_int.  */
 
@@ -1782,15 +1761,6 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp,
                 the size we got from the type?  */
            }
 
-         else if (flag_argument_noalias > 1
-                  && (INDIRECT_REF_P (t2))
-                  && TREE_CODE (TREE_OPERAND (t2, 0)) == PARM_DECL)
-           {
-             expr = t;
-             offset = const0_rtx;
-             apply_bitpos = bitpos;
-           }
-
          /* If this is an indirect reference, record it.  */
          else if (TREE_CODE (t) == INDIRECT_REF
                   || TREE_CODE (t) == MISALIGNED_INDIRECT_REF)
@@ -1810,15 +1780,6 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp,
          apply_bitpos = bitpos;
        }
 
-      /* If this is an indirect reference, record it.  */
-      else if (TREE_CODE (t) == INDIRECT_REF
-              || TREE_CODE (t) == MISALIGNED_INDIRECT_REF)
-       {
-         expr = t;
-         offset = const0_rtx;
-         apply_bitpos = bitpos;
-       }
-
       if (!align_computed && !INDIRECT_REF_P (t))
        {
          unsigned int obj_align