[Bug regression/36811] New: [4.3/4.4 regression] endless (?) loop building with -O3

[doko at ubuntu dot com]

seen with the 4.3 branch and trunk 20080711 on i486-linux-gnu, the following
preprocessed source doesn't finish to build after 120 cpu minutes. works with
4.2.4, or with -O2.


-- 
           Summary: [4.3/4.4 regression] endless (?) loop building with -O3
           Product: gcc
           Version: 4.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: regression
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: doko at ubuntu dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36811