[PATCH] i386: Adjust gcc.target/i386/pr22076.c for 64-bit

[Uros Bizjak]

On Mon, May 20, 2019 at 11:54 PM H.J. Lu <hjl.tools@gmail.com> wrote:

> > > > Adjust gcc.target/i386/pr22076.c for 64-bit.
> > > >
> > > >       * gcc.target/i386/pr22076.c: Adjusted for 64-bit.
> > > Well, it looks like you're just papering over a code quality regression?
> > > Or am I missing something?
> >
> > We have to load 64bit value from memory to 128 bit XMM register using movq.
> >
> > OTOH, we could just use -mno-sse2 which disables XMM emulation.
> >
>
> Works for me.

2019-05-20  Uroš Bizjak  <ubizjak@gmail.com>

    PR testsuite/90503
    * gcc.target/i386/pr22076.c (dg-options): Add -mno-sse2.

Tested on x86_64-linux-gnu and committed.

Uros.
-------------- next part --------------
Index: gcc.target/i386/pr22076.c
===================================================================
--- gcc.target/i386/pr22076.c	(revision 271430)
+++ gcc.target/i386/pr22076.c	(working copy)
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fomit-frame-pointer -flax-vector-conversions -mmmx" } */
+/* { dg-options "-O2 -fomit-frame-pointer -flax-vector-conversions -mmmx -mno-sse2" } */
 /* { dg-additional-options "-mno-vect8-ret-in-mem" { target *-*-vxworks* } } */
 
 #include <mmintrin.h>