From f28e93a8a563dc2202264ffef34e129e8ce5eeef Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hongjiu.lu@intel.com>
Date: Tue, 26 Oct 2010 13:56:42 +0000
Subject: Properly align parameters on stack for x86.

gcc/

2010-10-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/44948
	* config/i386/i386.c (ix86_old_function_arg_boundary): New.
	(ix86_function_arg_boundary): Always align parameters on stack
	in 64bit and align parameters with alignment >= 16byte on stack
	in 32bit.  Warn alignment change.

gcc/testsuite/

2010-10-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/44948
	* g++.dg/abi/param2.C: Add -Wno-psabi for ilp32 x86.
	* g++.dg/vect/pr33860a.cc: Likewise.
	* gcc.c-torture/compile/20070522-1.c: Likewise.
	* gcc.dg/compat/struct-align-1_x.c: Likewise.
	* gcc.dg/compat/struct-align-1_y.c: Likewise.
	* gcc.dg/compat/struct-align-2_x.c: Likewise.
	* gcc.dg/compat/struct-align-2_y.c: Likewise.
	* gcc.dg/pr44136.c: Likewise.

	* gcc.c-torture/compile/pr33617.c: Add -Wno-psabi for x86.
	* gcc.dg/compat/vector-1_x.c: Likewise.
	* gcc.dg/compat/vector-1_y.c: Likewise.
	* gcc.dg/compat/vector-2_x.c: Likewise.
	* gcc.dg/compat/vector-2_y.c: Likewise.
	* gcc.dg/pr43300.c: Likewise.

	* gcc.dg/compat/vector-1a_x.c: Add -Wno-psabi.
	* gcc.dg/compat/vector-1a_y.c: Likewise.
	* gcc.dg/compat/vector-1b_x.c: Likewise.
	* gcc.dg/compat/vector-1b_y.c: Likewise.
	* gcc.dg/compat/vector-2a_x.c: Likewise.
	* gcc.dg/compat/vector-2a_y.c: Likewise.
	* gcc.dg/compat/vector-2b_x.c: Likewise.
	* gcc.dg/compat/vector-2b_y.c: Likewise.
	* gcc.target/i386/pr39162.c: Likewise.
	* gcc.target/i386/pr40906-2.c: Likewise.
	* gcc.target/i386/sse-5.c: Likewise.

	* gcc.dg/pr35442.c: Prune ABI change warnings.

	* gcc.c-torture/execute/pr38151.x: New.
	* gcc.target/i386/pr44948-1a.c: Likewise.
	* gcc.target/i386/pr44948-1b.c: Likewise.
	* gcc.target/i386/pr44948-2a.c: Likewise.
	* gcc.target/i386/pr44948-2b.c: Likewise.

From-SVN: r165965
---
 gcc/testsuite/gcc.dg/compat/struct-align-1_y.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc/testsuite/gcc.dg/compat/struct-align-1_y.c')

diff --git a/gcc/testsuite/gcc.dg/compat/struct-align-1_y.c b/gcc/testsuite/gcc.dg/compat/struct-align-1_y.c
index c858e10..77cb098 100644
--- a/gcc/testsuite/gcc.dg/compat/struct-align-1_y.c
+++ b/gcc/testsuite/gcc.dg/compat/struct-align-1_y.c
@@ -1,3 +1,5 @@
+/* { dg-options "-Wno-psabi" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
+
 #include "compat-common.h"
 #include "struct-align-1.h"
 
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