------- Comment #8 from ebotcazou at gcc dot gnu dot org 2008-09-07 13:58 ------- > See > > http://gcc.gnu.org/ml/gcc-testresults/2008-09/msg00384.html > > Mainline can bootstrap with i586-linux. But there are some additional > testsuite failures.
Thanks for trying to reproduce, this is very helpful. I'm sorry, I forgot something: you must configure with RTL checking (--enable-checking=yes,rtl) in order to have the miscompilation. I'm going to attach a simplified testcase (which can be compiled by any x86 compiler) and the analysis. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37377
