https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70171
--- Comment #6 from rguenther at suse dot de <rguenther at suse dot de> --- On Fri, 11 Mar 2016, ubizjak at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70171 > > --- Comment #5 from Uroš Bizjak <ubizjak at gmail dot com> --- > (In reply to Richard Biener from comment #4) > > Created attachment 37935 [details] > > patch > > > > Patch I am testing. > > + /* { dg-final { scan-assembler-not "\[er\]sp" { target x86_64-*-* } } } */ > > You should always use "target i?86-*-* x86_64-*-*" and optionally limit to > 64bit targets with "&& { ! ia32 }". Please see many examples in gcc.dg. Will do.