[Bug target/18774] New: [4.0 regression] mmix-knuth-mmixware testsuite failure: gcc.c-torture/execute/20020227-1.c -Os -O2 compile

[hp at gcc dot gnu dot org]

With LAST_UPDATED: "Wed Dec  1 22:50:00 UTC 2004" I get:
FAIL: gcc.c-torture/execute/20020227-1.c compilation,  -O2
FAIL: gcc.c-torture/execute/20020227-1.c compilation,  -Os

With the message in the .log being:
/gcc/testsuite/gcc.c-torture/execute/20020227-1.c: In function 'f1':
/gcc/testsuite/gcc.c-torture/execute/20020227-1.c:23: internal compiler error:
in simplify_immed_subreg, at simplify-rtx.c:3547

Last known to work on: "Wed Dec  1 15:54:10 GMT 2004".

Maybe it's me being sloppy generating reg:BLK and it being invalid "again"?

-- 
           Summary: [4.0 regression] mmix-knuth-mmixware testsuite failure:
                    gcc.c-torture/execute/20020227-1.c -Os -O2 compile
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hp at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: mmix-knuth-mmixware


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18774