[Bug rtl-optimization/21144] New: [4.0/4.1 regression] Apparent infinite loop in reload

[schwab at suse dot de]

The testcase appears to hang inside reload_cse_regs when compiled with -O2.

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           Summary: [4.0/4.1 regression] Apparent infinite loop in reload
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: compile-time-hog
          Severity: normal
          Priority: P2
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: schwab at suse dot de
                CC: gcc-bugs at gcc dot gnu dot org,matz at suse dot de
GCC target triplet: ia64-*-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21144