Revision 128092 miscompiles 400.perlbench in SPEC CPU 2006 on Linux/x86-64 with -O2 -ffast-math. I got
Running Benchmarks Running 400.perlbench ref base o2 default Kernel killed it: Out of Memory: Killed process 27337 (perlbench_base.). -- Summary: [4.3 Regression] Revision 128092 miscompiles 400.perlbench Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hjl at lucon dot org GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33383