Use an i686 triple for this test now that it uses stdcall

There seems to be a crash here if we have a calling convention attribute
that gets ignored and then we instantiate templates.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186719 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed