This test is crashing on my Windows builder on a g++ release run.  Under the debugger on a debug build with asm turned on I get this:

[----------] 4 tests from IntraSadSatdFuncTest
[ RUN      ] IntraSadSatdFuncTest.WelsIntra16x16Combined3Sad_ssse3
[       OK ] IntraSadSatdFuncTest.WelsIntra16x16Combined3Sad_ssse3 (0 ms)
[ RUN      ] IntraSadSatdFuncTest.WelsIntra16x16Combined3Satd_sse41
[       OK ] IntraSadSatdFuncTest.WelsIntra16x16Combined3Satd_sse41 (0 ms)
[ RUN      ] IntraSadSatdFuncTest.WelsSampleSatdThree4x4_sse2

Program received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? ()
(gdb) bt
#0  0x00000000 in ?? ()
#1  0x004e3c55 in WelsSVCEnc::WelsI4x4LumaPredDc_c (
    pPred=0x28fba0 "\027\002",
    pRef=0xdcb290 "\177#»\231\201ò\022╪\032A\033IbWO\020<\032L.Ü,z\003╪Oî]s÷\21
îIawuºUo$s__óNvD:▌+4\177Ü·?ObZöÅ__U1tß¼÷C\025o#22\235IìAop)-\210s01r\f\231`½2X\
,¥÷\201QÇ#SO-j\005rvC cUO\210\021\b_U[ªµ[\nJ\017èOUá0", kiStride=32)
    at codec/encoder/core/src/get_intra_predictor.cpp:128
#2  0x004e8e49 in WelsSVCEnc::WelsSampleSatdIntra4x4Combined3_c (
    pDec=0xdcb290 "\177#»\231\201ò\022╪\032A\033IbWO\020<\032L.Ü,z\003╪Oî]s÷\21
îIawuºUo$s__óNvD:▌+4\177Ü·?ObZöÅ__U1tß¼÷C\025o#22\235IìAop)-\210s01r\f\231`½2X\
,¥÷\201QÇ#SO-j\005rvC cUO\210\021\b_U[ªµ[\nJ\017èOUá0", iDecStride=32,
    pEnc=0xdcb640 "o\037_\nCjq\030[s'\020n°E\017÷E"@A"Zo)\aëö%U{\030.\034\262\0
2ùÜ]\215T-╪z\217\061\231"\021ÇÆ--\001▌+íY!O\016\037\217ƒK¶\035 ß",
    iEncStride=32,
    pDst=0xdcba70 ")\025\033O±_ó☼%¡ïp\037-¢-/°A,D\031MÉ|Yrn<'°%\002\064,\017Oa\
31ê\v\026>Lê°kB\023PyO\033ÉY¬IO\003=z", pBestMode=0x28fc44, iLambda2=50,
    iLambda1=200, iLambda0=200) at codec/encoder/core/src/sample.cpp:147
#3  0x0049e9ea in IntraSadSatdFuncTest_WelsSampleSatdThree4x4_sse2_Test::TestBo
y (this=0xdc9ff0) at test/encoder/EncUT_Sample.cpp:96
#4  0x0057ece5 in testing::internal::HandleSehExceptionsInMethodIfSupported<tes
ing::Test, void> (object=0xdc9ff0,
    method=&virtual testing::Test::TestBody(),
    location=0x5ae3a7 <testing::internal::kStackTraceMarker+1562> "the test bod
") at gtest/src/gtest.cc:2078
#5  0x0057e8db in testing::internal::HandleExceptionsInMethodIfSupported<testin
::Test, void> (object=0xdc9ff0, method=&virtual testing::Test::TestBody(),
    location=0x5ae3a7 <testing::internal::kStackTraceMarker+1562> "the test bod
") at gtest/src/gtest.cc:2114
#6  0x004ae0ac in testing::Test::Run (this=0xdc9ff0)
    at gtest/src/gtest.cc:2151
#7  0x004ae7af in testing::TestInfo::Run (this=0xf13b08)
    at gtest/src/gtest.cc:2326
#8  0x004aed90 in testing::TestCase::Run (this=0xf13868)
    at gtest/src/gtest.cc:2444
#9  0x004b423b in testing::internal::UnitTestImpl::RunAllTests (this=0xf12cd8)
    at gtest/src/gtest.cc:4315
#10 0x0057ec6d in testing::internal::HandleSehExceptionsInMethodIfSupported<tes
ing::internal::UnitTestImpl, bool> (object=0xf12cd8,
    method=(bool (testing::internal::UnitTestImpl::*)(testing::internal::UnitTe
tImpl * const)) 0x4b3fce <testing::internal::UnitTestImpl::RunAllTests()>,
    location=0x5aeac4 <testing::internal::OsStackTraceGetter::kElidedFramesMark
r+40> "auxiliary test code (environments or event listeners)")
    at gtest/src/gtest.cc:2078
#11 0x0057e5b3 in testing::internal::HandleExceptionsInMethodIfSupported<testin
::internal::UnitTestImpl, bool> (object=0xf12cd8,
    method=(bool (testing::internal::UnitTestImpl::*)(testing::internal::UnitTe
tImpl * const)) 0x4b3fce <testing::internal::UnitTestImpl::RunAllTests()>,
    location=0x5aeac4 <testing::internal::OsStackTraceGetter::kElidedFramesMark
r+40> "auxiliary test code (environments or event listeners)")
    at gtest/src/gtest.cc:2114
#12 0x004b33a8 in testing::UnitTest::Run (
    this=0x670c64 <testing::UnitTest::GetInstance()::instance>)
    at gtest/src/gtest.cc:3929
#13 0x00536912 in RUN_ALL_TESTS () at gtest/include/gtest/gtest.h:2288
#14 0x004a8749 in main (argc=1, argv=0xf12ae0) at test/api/simple_test.cpp:6
(gdb)