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-rw-r--r--gcc/alias.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/gcc/alias.c b/gcc/alias.c
index b8443e8..9e53d9b 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -1256,11 +1256,6 @@ rtx_equal_for_memref_p (rtx x, rtx y)
comparison for these nodes. */
return 0;
- case ADDRESSOF:
- return (XINT (x, 1) == XINT (y, 1)
- && rtx_equal_for_memref_p (XEXP (x, 0),
- XEXP (y, 0)));
-
default:
break;
}
@@ -1502,9 +1497,6 @@ find_base_term (rtx x)
case LABEL_REF:
return x;
- case ADDRESSOF:
- return REG_BASE_VALUE (frame_pointer_rtx);
-
default:
return 0;
}
@@ -1826,18 +1818,6 @@ memrefs_conflict_p (int xsize, rtx x, int ysize, rtx y, HOST_WIDE_INT c)
return memrefs_conflict_p (xsize, x, ysize, canon_rtx (XEXP (y, 0)), c);
}
- if (GET_CODE (x) == ADDRESSOF)
- {
- if (y == frame_pointer_rtx
- || GET_CODE (y) == ADDRESSOF)
- return xsize <= 0 || ysize <= 0;
- }
- if (GET_CODE (y) == ADDRESSOF)
- {
- if (x == frame_pointer_rtx)
- return xsize <= 0 || ysize <= 0;
- }
-
if (CONSTANT_P (x))
{
if (GET_CODE (x) == CONST_INT && GET_CODE (y) == CONST_INT)