[Bug target/51743] New: [ia64] Many gcc.dg/torture/vshuf*.c tests FAIL with -O2 -mbig-endian

["ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51743

             Bug #: 51743
           Summary: [ia64] Many gcc.dg/torture/vshuf*.c tests FAIL with
                    -O2 -mbig-endian
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: ubizjak@gmail.com
            Target: ia64


Currently -mbig-endian -O2 fails almost all of gcc.dg/torture/vshuf*.c tests:

Native configuration is ia64-unknown-linux-gnu

                === gcc tests ===


Running target unix
FAIL: gcc.dg/torture/vshuf-v2si.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/vshuf-v2si.c  -O2  (test for excess errors)
UNRESOLVED: gcc.dg/torture/vshuf-v2si.c  -O2  compilation failed to produce
executable

                === gcc Summary for unix ===

# of expected passes            30
# of unexpected failures        2
# of unresolved testcases       1
# of unsupported tests          112

Running target unix/-mbig-endian
FAIL: gcc.dg/torture/vshuf-v16hi.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v16qi.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v2sf.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v2si.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/vshuf-v2si.c  -O2  (test for excess errors)
UNRESOLVED: gcc.dg/torture/vshuf-v2si.c  -O2  compilation failed to produce
executable
FAIL: gcc.dg/torture/vshuf-v32qi.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v4hi.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v4sf.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v4si.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v8hi.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v8qi.c  -O2  execution test
FAIL: gcc.dg/torture/vshuf-v8si.c  -O2  execution test

                === gcc Summary for unix/-mbig-endian ===

# of expected passes            20
# of unexpected failures        12
# of unresolved testcases       1
# of unsupported tests          112

                === gcc Summary ===

# of expected passes            50
# of unexpected failures        14
# of unresolved testcases       2
# of unsupported tests          224
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