From: Andrew Haley <aph@cambridge.redhat.com>
Date: Wed, 25 Jul 2001 14:38:29 +0000 (+0000)
Subject: alias.c (rtx_equal_for_memref_p): Allow strings as types in operands.
X-Git-Tag: prereleases/libstdc++-3.0.95~3056
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3237ac18759be515c2836996e6b376d5c457761b;p=thirdparty%2Fgcc.git

alias.c (rtx_equal_for_memref_p): Allow strings as types in operands.

2001-07-19  Andrew Haley  <aph@cambridge.redhat.com>

	* alias.c (rtx_equal_for_memref_p): Allow strings as types in
	operands.

From-SVN: r44356
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e617ed64faa9..e7b5c89f0dcc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-07-19  Andrew Haley  <aph@cambridge.redhat.com>
+
+	* alias.c (rtx_equal_for_memref_p): Allow strings as types in
+	operands.
+
 Wed Jul 25 08:25:01 2001  Jeffrey A Law  (law@cygnus.com)
 
 	* ssa-ccp.c (visit_expression): Handle CALL_INSNs that can
diff --git a/gcc/alias.c b/gcc/alias.c
index 912be4819c2b..599676d41669 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -1103,6 +1103,12 @@ rtx_equal_for_memref_p (x, y)
 	    return 0;
 	  break;
 
+	  /* This can happen for asm operands.  */
+	case 's':
+	  if (strcmp (XSTR (x, i), XSTR (y, i)))
+	    return 0;
+	  break;
+
 	/* This can happen for an asm which clobbers memory.  */
 	case '0':
 	  break;