[Bug other/49942] Wrong code generated for -O2 with target s390 on Linux

[jphartmann at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49942

--- Comment #7 from jphartmann at gmail dot com <jphartmann at gmail dot com> 2011-08-02 10:18:28 UTC ---
The stripped-down test case gives this (expected) output on linux:

900000000 vs 400000000  is 1
400000000 vs 900000000  is -1

And this (faulty) output on VM:

900000000 vs 400000000  is 0    
400000000 vs 900000000  is -1