From: bwilson <bwilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 5 Feb 2007 22:50:31 +0000 (+0000)
Subject: 	* config/xtensa/xtensa.c (constantpool_mem_p): Skip over SUBREGs.
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b0e603fe20730c4fa0eed99774f33e90fe4527af;p=thirdparty%2Fgcc.git

	* config/xtensa/xtensa.c (constantpool_mem_p): Skip over SUBREGs.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121622 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 00483ff65c3d..148de8f7038c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2007-02-05  Bob Wilson  <bob.wilson@acm.org>
+
+	* config/xtensa/xtensa.c (constantpool_mem_p): Skip over SUBREGs.
+
 2007-02-05  Richard Guenther  <rguenther@suse.de>
 
 	* tree-vectorizer.h (vectorizable_function): Add argument type
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index 6269f1feef2d..5f7e6d05d354 100644
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -449,6 +449,8 @@ constantpool_address_p (rtx addr)
 int
 constantpool_mem_p (rtx op)
 {
+  if (GET_CODE (op) == SUBREG)
+    op = SUBREG_REG (op);
   if (GET_CODE (op) == MEM)
     return constantpool_address_p (XEXP (op, 0));
   return FALSE;