[Bug testsuite/48727] FAIL: g++.dg/opt/devirt2.C scan-assembler-times xyzzy 2

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48727

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-07-06 19:15:49 UTC ---
> This also fails on 32-bit Solaris/SPARC with Sun as, which has:
> 
>         sethi   %hi(_ZN1S5xyzzyEv), %g1
>         jmp     %g1 + %lo(_ZN1S5xyzzyEv)
>         sethi   %hi(_ZN1S5xyzzyEv), %g1
>         jmp     %g1 + %lo(_ZN1S5xyzzyEv)
> 
> On the other hand, both 64-bit with Sun as and 32-bit with gas have
> 
>         call    _ZN1S5xyzzyEv, 0
>         call    _ZN1S5xyzzyEv, 0

This is OK, these are the 2 forms of a direct tail call on the SPARC: sethi/jmp
or call, depending on the capability of the assembler (HAVE_AS_RELAX_OPTION).