(rtx_addr_varies_p): Scan operands of type `E'.

From-SVN: r11935

diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index c8433c500fc6d6b16fc812e232743156aaf0aaa9..47c253595f999b7b3c468eefe0fca03f536589dd 100644 (file)
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -1,5 +1,5 @@
 /* Analyze RTL for C-Compiler
-   Copyright (C) 1987, 88, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 9-5, 1996 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -177,8 +177,17 @@ rtx_addr_varies_p (x)
   fmt = GET_RTX_FORMAT (code);
   for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--)
     if (fmt[i] == 'e')
-      if (rtx_addr_varies_p (XEXP (x, i)))
-       return 1;
+      {
+       if (rtx_addr_varies_p (XEXP (x, i)))
+         return 1;
+      }
+    else if (fmt[i] == 'E')
+      {
+       int j;
+       for (j = 0; j < XVECLEN (x, i); j++)
+         if (rtx_addr_varies_p (XVECEXP (x, i, j)))
+           return 1;
+      }
   return 0;
 }
 \f