Opps. Checked in some development patches by accident.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16189 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/alias.c b/gcc/alias.c
index 3d9dbe4..fb788ce 100644 (file)
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -100,8 +100,6 @@ find_base_value (src)
         even when the argument registers are used for other purposes.  */
       if (REGNO (src) < FIRST_PSEUDO_REGISTER && copying_arguments)
        return reg_base_value[REGNO (src)];
-      if (REG_N_SETS (REGNO (src)) == 1 && reg_base_value[REGNO (src)])
-       return reg_base_value[REGNO (src)];
       return src;
 
     case MEM:
@@ -124,21 +122,7 @@ find_base_value (src)
     case PLUS:
     case MINUS:
       {
-       rtx temp, src_0 = XEXP (src, 0), src_1 = XEXP (src, 1);
-
-       if (GET_CODE (src_0) == REG)
-         {
-           temp = find_base_value (src_0);
-           if (temp)
-             src_0 = temp;
-         }
-
-       if (GET_CODE (src_1) == REG)
-         {
-           temp = find_base_value (src_1);
-           if (temp)
-             src_1 = temp;
-         }
+       rtx src_0 = XEXP (src, 0), src_1 = XEXP (src, 1);
 
        /* Guess which operand is the base address.
 
@@ -153,12 +137,6 @@ find_base_value (src)
            || GET_CODE (src_0) == CONST)
          return find_base_value (src_0);
 
-       if (GET_CODE (src_0) == CONST_INT
-           || GET_CODE (src_1) == SYMBOL_REF
-           || GET_CODE (src_1) == LABEL_REF
-           || GET_CODE (src_1) == CONST)
-         return find_base_value (src_1);
-
        if (GET_CODE (src_0) == REG && REGNO_POINTER_FLAG (REGNO (src_0)))
          return find_base_value (src_0);