http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58269
--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- With the patch in comment #4 (and the one in pr58239, comment #14) on top of revision 202144, I have successfully bootstrapped with all languages but go on x86_64-apple-darwin10. Note that the reported ICE occurs only for the 64 bit mode and it break all the test in the suite that call __builtin_apply_args, gcc.target/i386/avx-vzeroupper-27.c with the reported ICE and the others with /opt/gcc/work/gcc/testsuite/gcc.target/i386/builtin-apply-mmx.c: In function 'bar': /opt/gcc/work/gcc/testsuite/gcc.target/i386/builtin-apply-mmx.c:35:1: internal compiler error: in assign_by_spills, at lra-assigns.c:1281 Thanks for the patch.