From: Richard Stallman <rms@gnu.org>
Date: Tue, 6 Oct 1992 00:19:55 +0000 (+0000)
Subject: (find_reloads_address): If tem != ad, then create a new
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d25554549b6ea81d76a3cc920ff20ec915585f96;p=gcc.git

(find_reloads_address): If tem != ad, then create a new
mem to hold it and store it back into memrefloc.

From-SVN: r2330
---

diff --git a/gcc/reload.c b/gcc/reload.c
index b5f844ba3fa..459939b43cc 100644
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -3618,6 +3618,12 @@ find_reloads_address (mode, memrefloc, ad, loc, operand, ind_levels)
       tem = ad;
       find_reloads_address (GET_MODE (ad), &tem, XEXP (ad, 0), &XEXP (ad, 0),
 			    operand, ind_levels == 0 ? 0 : ind_levels - 1);
+
+      /* If tem was changed, then we must create a new memory reference to
+	 hold it and store it back into memrefloc.  */
+      if (tem != ad && memrefloc)
+	*memrefloc = gen_rtx (MEM, GET_MODE (*memrefloc), tem);
+
       /* Check similar cases as for indirect addresses as above except
 	 that we can allow pseudos and a MEM since they should have been
 	 taken care of above.  */