c/10142: [Sparc] gcc -m64 produces wrong code when passing structures by value

[Christian Ehrhardt]

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10142

This patch seems to fix the problem for me, but regtests are still in
progress and I'm not completly sure what the test is supposed to do
in the first place.


Index: calls.c
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/calls.c,v
retrieving revision 1.263
diff -u -r1.263 calls.c
--- calls.c	14 Mar 2003 01:59:16 -0000	1.263
+++ calls.c	14 Apr 2003 17:20:36 -0000
@@ -1317,7 +1317,11 @@
 	 it means that we are to pass this arg in the register(s) designated
 	 by the PARALLEL, but also to pass it in the stack.  */
       if (args[i].reg && GET_CODE (args[i].reg) == PARALLEL
+#if 0
 	  && XEXP (XVECEXP (args[i].reg, 0, 0), 0) == 0)
+#else
+	)
+#endif
 	args[i].pass_on_stack = 1;
 
       /* If this is an addressable type, we must preallocate the stack

   regards  Christian

-- 
THAT'S ALL FOLKS!