[3.4 branch] SystemZ regressions

Hi,

Using openSUSE 13.1 on s390x machine I get two new regressions with llvm 3.4rc1:

[ 1412s] /home/abuild/rpmbuild/BUILD/llvm/unittests/ADT/BitVectorTest.cpp:39: Failure
[ 1412s] Value of: Vec.count()
[ 1412s] Actual: 1
[ 1412s] Expected: 5U
[ 1412s] Which is: 5
[ 1412s] /home/abuild/rpmbuild/BUILD/llvm/unittests/ADT/BitVectorTest.cpp:42: Failure
[ 1412s] Value of: Vec.all()
[ 1412s] Actual: false
[ 1412s] Expected: true
[ 1412s] /home/abuild/rpmbuild/BUILD/llvm/unittests/ADT/BitVectorTest.cpp:47: Failure
[ 1412s] Value of: Vec.count()
[ 1412s] Actual: 1
[ 1412s] Expected: 5U
[ 1412s] Which is: 5
[ 1412s] /home/abuild/rpmbuild/BUILD/llvm/unittests/ADT/BitVectorTest.cpp:56: Failure
[ 1412s] Value of: Inv.count()
[ 1412s] Actual: 10
[ 1412s] Expected: 6U
[ 1412s] Which is: 6
[ 1412s] /home/abuild/rpmbuild/BUILD/llvm/unittests/ADT/BitVectorTest.cpp:83: Failure
[ 1412s] Value of: 23u
[ 1412s] Actual: 23
[ 1412s] Expected: Count
[ 1412s] Which is: 27
[ 1412s] /home/abuild/rpmbuild/BUILD/llvm/unittests/ADT/BitVectorTest.cpp:113: Failure
[ 1412s] Value of: 42u
[ 1412s] Actual: 42
[ 1412s] Expected: Count
[ 1412s] Which is: 43
[ 1412s] [ FAILED ] BitVectorTest/0.TrivialOperation, where TypeParam = (1 ms)
[ 1412s] [----------] 1 test from BitVectorTest/0 (1 ms total)
[ 1412s]
[ 1412s] [----------] Global test environment tear-down
[ 1412s] [==========] 1 test from 1 test case ran. (1 ms total)
[ 1412s] [ PASSED ] 0 tests.
[ 1412s] [ FAILED ] 1 test, listed below:
[ 1412s] [ FAILED ] BitVectorTest/0.TrivialOperation, where TypeParam =
[ 1412s]
[ 1412s] 1 FAILED TEST
[ 1412s]
[ 1412s] ********************
[ 1412s] Testing: 0 … 10… 20… 30… 40… 50… 60… 70… 80…
[ 1412s] FAIL: LLVM-Unit :: ADT/ADTTests/BitVectorTest/1.TrivialOperation (8457 of 9252)
[ 1412s] ******************** TEST ‘LLVM-Unit :: ADT/ADTTests/BitVectorTest/1.TrivialOperation’ FAILED ********************
[ 1412s] Note: Google Test filter = BitVectorTest/1.TrivialOperation
[ 1412s] [==========] Running 1 test from 1 test case.
[ 1412s] [----------] Global test environment set-up.
[ 1412s] [----------] 1 test from BitVectorTest/1, where TypeParam =
[ 1412s] [ RUN ] BitVectorTest/1.TrivialOperation
[ 1412s] /home/abuild/rpmbuild/BUILD/llvm/unittests/ADT/BitVectorTest.cpp:113: Failure
[ 1412s] Value of: 42u
[ 1412s] Actual: 42
[ 1412s] Expected: Count
[ 1412s] Which is: 39
[ 1412s] [ FAILED ] BitVectorTest/1.TrivialOperation, where TypeParam = (0 ms)
[ 1412s] [----------] 1 test from BitVectorTest/1 (0 ms total)
[ 1412s]
[ 1412s] [----------] Global test environment tear-down
[ 1412s] [==========] 1 test from 1 test case ran. (0 ms total)
[ 1412s] [ PASSED ] 0 tests.
[ 1412s] [ FAILED ] 1 test, listed below:
[ 1412s] [ FAILED ] BitVectorTest/1.TrivialOperation, where TypeParam =
[ 1412s]
[ 1412s] 1 FAILED TEST

Regards,
ismail

İsmail Dönmez <ismail@donmez.ws> writes:

Using openSUSE 13.1 on s390x machine I get two new regressions with llvm
3.4rc1:

Hmm, I don't see this locally. Just to rule out one possibility,
which compiler are you using to build? Do you see the same thing
with a -O0 build?

Thanks,
Richard

Hi,

That didn't change anything. Still the same 2 tests failing.

İsmail Dönmez <ismail@donmez.ws> writes:

Thanks a lot, will test and report back!