i386.c (classify_argument): Also check for QUAL_UNION_TYPE.

* config/i386/i386.c (classify_argument): Also check for QUAL_UNION_TYPE. From-SVN: r51484

i386.c (classify_argument): Also check for QUAL_UNION_TYPE.
* config/i386/i386.c (classify_argument): Also check for QUAL_UNION_TYPE. From-SVN: r51484
e4dbaed5 · Andreas Schwab · Andreas Schwab · 18b467f1 · e4dbaed5 · e4dbaed5
Commit e4dbaed5 authored Mar 27, 2002 by Andreas Schwab Committed by Andreas Schwab Mar 27, 2002
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gcc/ChangeLog
+5 -0

gcc/config/i386/i386.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2002-03-27  Andreas Schwab  <schwab@suse.de>
+
+	* config/i386/i386.c (classify_argument): Also check for
+	QUAL_UNION_TYPE.
+
 2002-03-27  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

 	* doc/install.texi (alpha*-dec-osf*): Don't need --enable-libgcj

--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -1726,7 +1726,8 @@ classify_argument (mode, type, classes, bit_offset)
 	    classes[i] = subclasses[i % num];
 	}
      /* Unions are similar to RECORD_TYPE but offset is always 0.  */
-      else if (TREE_CODE (type) == UNION_TYPE)
+      else if (TREE_CODE (type) == UNION_TYPE
+	       || TREE_CODE (type) == QUAL_UNION_TYPE)
 	{
 	  for (field = TYPE_FIELDS (type); field; field = TREE_CHAIN (field))
 	    {