[Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above

["hp at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

With LAST_UPDATED: "Wed Feb 16 04:21:14 UTC 2005", these tests succeeded.
With LAST_UPDATED: "Wed Feb 16 14:53:35 UTC 2005" they fail:
FAIL: gcc.c-torture/unsorted/USIcmp.c,  -O1
FAIL: gcc.c-torture/unsorted/USIcmp.c,  -O2
FAIL: gcc.c-torture/unsorted/USIcmp.c,  -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/unsorted/USIcmp.c,  -O3 -g
FAIL: gcc.c-torture/unsorted/USIcmp.c,  -Os

The message in the log is:
Executing on host: /home/hp/cvs_areas/combined/cris-regobj/gcc/xgcc
-B/home/hp/cvs_areas/combined/cris-regobj/gcc/  -w  -O1   -c   -isystem
/home/hp/cvs_areas/combined/cris-regobj/cris-unknown-elf/.\
/newlib/targ-include -isystem
/home/hp/cvs_areas/combined/combined/newlib/libc/include  -o /home/hp\
/cvs_areas/combined/cris-regobj/gcc/testsuite/USIcmp.o
/home/hp/cvs_areas/combined/combined/gcc/testsuite/gcc.c-torture/unsorted/USIcmp.c   
(timeout = 300)
/home/hp/cvs_areas/combined/combined/gcc/testsuite/gcc.c-torture/unsorted/USIcmp.c:
In function 'imm0limm1':^M
/home/hp/cvs_areas/combined/combined/gcc/testsuite/gcc.c-torture/unsorted/USIcmp.c:103:
internal compiler error: tree check: expected ssa_name, have addr_expr in
vrp_hash, at tree-ssa-dom.c:3310^M

Jakub's change in this time-frame is the only one I see that should matter, so
CC:ed.
(Jeff's being RTL shouldn't cause a tree-check problem.)

-- 
           Summary: [4.0 regression] cris-elf testsuite failures: gcc.c-
                    torture/unsorted/USIcmp.c, -O1 and above
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: ice-checking
          Severity: normal
          Priority: P2
         Component: regression
        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,jakub at redhat dot com
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: cris-axis-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009