Yes, I introduced the failing tests (and the bug) a few hours ago. Sorry. It looks like the bug is in the call to APInt::divrem() with mismatch bitwidth APInts. I am currently away from my computer. Feel free to comment out the tests and I'll fix the problem in a few hours.
Sent from my iPhone > On Dec 31, 2015, at 11:34, Dmitri Gribenko <griboz...@gmail.com> wrote: > > +Nadav who committed these tests in 25832d39b22eb30370e7f1dc855e4919590f528f. > > On Thu, Dec 31, 2015 at 8:51 PM, Kevin Ballard via swift-dev > <swift-dev@swift.org> wrote: >> Running tests on current master fails on 3 tests every time. I already >> checked to make sure I'm fully up-to-date. They reproduce with just >> `build-script -t`. >> >> FAIL: Swift-Unit :: Basic/SwiftBasicTests/Compression.FlatEncoding (2266 of >> 2451) >> ******************** TEST 'Swift-Unit :: >> Basic/SwiftBasicTests/Compression.FlatEncoding' FAILED ******************** >> Note: Google Test filter = Compression.FlatEncoding >> [==========] Running 1 test from 1 test case. >> [----------] Global test environment set-up. >> [----------] 1 test from Compression >> [ RUN ] Compression.FlatEncoding >> Assertion failed: (LHS.BitWidth == RHS.BitWidth && "Bit widths must be the >> same"), function udivrem, file >> /Users/kevin/Dev/Swift/Apple/llvm/lib/Support/APInt.cpp, line 1937. >> 0 SwiftBasicTests 0x000000010648094b >> llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 43 >> 1 SwiftBasicTests 0x000000010647fba6 >> llvm::sys::RunSignalHandlers() + 70 >> 2 SwiftBasicTests 0x000000010648116f SignalHandler(int) + 575 >> 3 libsystem_platform.dylib 0x00007fff97a9feaa _sigtramp + 26 >> 4 libsystem_platform.dylib 000000000000000000 _sigtramp + 1750466928 >> 5 SwiftBasicTests 0x0000000106480e86 abort + 22 >> 6 SwiftBasicTests 0x0000000106480e61 __assert_rtn + 81 >> 7 SwiftBasicTests 0x000000010643e9f8 >> llvm::APInt::udivrem(llvm::APInt const&, llvm::APInt const&, llvm::APInt&, >> llvm::APInt&) + 2504 >> 8 SwiftBasicTests 0x00000001065308e6 >> DecodeFixedWidth(llvm::APInt&) + 230 >> 9 SwiftBasicTests 0x0000000106530795 >> swift::Compress::DecodeStringFromNumber(llvm::APInt const&, >> swift::Compress::EncodingKind) + 341 >> 10 SwiftBasicTests 0x00000001063b77d7 >> Compression_FlatEncoding_Test::TestBody() + 167 >> 11 SwiftBasicTests 0x0000000106415291 testing::Test::Run() + 801 >> 12 SwiftBasicTests 0x0000000106416ac0 testing::TestInfo::Run() + 848 >> 13 SwiftBasicTests 0x00000001064171e3 testing::TestCase::Run() + 483 >> 14 SwiftBasicTests 0x0000000106420029 >> testing::internal::UnitTestImpl::RunAllTests() + 1353 >> 15 SwiftBasicTests 0x000000010641faca testing::UnitTest::Run() + 106 >> 16 SwiftBasicTests 0x0000000106436bc6 main + 70 >> 17 libdyld.dylib 0x00007fff8ad685ad start + 1 >> 18 libdyld.dylib 0x0000000000000002 start + 1965652566 >> >> ******************** >> FAIL: Swift-Unit :: Basic/SwiftBasicTests/Compression.FullCompression (2267 >> of 2451) >> ******************** TEST 'Swift-Unit :: >> Basic/SwiftBasicTests/Compression.FullCompression' FAILED >> ******************** >> Note: Google Test filter = Compression.FullCompression >> [==========] Running 1 test from 1 test case. >> [----------] Global test environment set-up. >> [----------] 1 test from Compression >> [ RUN ] Compression.FullCompression >> Assertion failed: (LHS.BitWidth == RHS.BitWidth && "Bit widths must be the >> same"), function udivrem, file >> /Users/kevin/Dev/Swift/Apple/llvm/lib/Support/APInt.cpp, line 1937. >> 0 SwiftBasicTests 0x000000010296394b >> llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 43 >> 1 SwiftBasicTests 0x0000000102962ba6 >> llvm::sys::RunSignalHandlers() + 70 >> 2 SwiftBasicTests 0x000000010296416f SignalHandler(int) + 575 >> 3 libsystem_platform.dylib 0x00007fff97a9feaa _sigtramp + 26 >> 4 libsystem_platform.dylib 0x00007fb682c0f880 _sigtramp + 3944151536 >> 5 SwiftBasicTests 0x0000000102963e86 abort + 22 >> 6 SwiftBasicTests 0x0000000102963e61 __assert_rtn + 81 >> 7 SwiftBasicTests 0x00000001029219f8 >> llvm::APInt::udivrem(llvm::APInt const&, llvm::APInt const&, llvm::APInt&, >> llvm::APInt&) + 2504 >> 8 SwiftBasicTests 0x0000000102a138e6 >> DecodeFixedWidth(llvm::APInt&) + 230 >> 9 SwiftBasicTests 0x0000000102a13795 >> swift::Compress::DecodeStringFromNumber(llvm::APInt const&, >> swift::Compress::EncodingKind) + 341 >> 10 SwiftBasicTests 0x0000000102a13c0e >> swift::Compress::CompressName(llvm::StringRef) + 686 >> 11 SwiftBasicTests 0x000000010289b69a >> Compression_FullCompression_Test::TestBody() + 138 >> 12 SwiftBasicTests 0x00000001028f8291 testing::Test::Run() + 801 >> 13 SwiftBasicTests 0x00000001028f9ac0 testing::TestInfo::Run() + 848 >> 14 SwiftBasicTests 0x00000001028fa1e3 testing::TestCase::Run() + 483 >> 15 SwiftBasicTests 0x0000000102903029 >> testing::internal::UnitTestImpl::RunAllTests() + 1353 >> 16 SwiftBasicTests 0x0000000102902aca testing::UnitTest::Run() + 106 >> 17 SwiftBasicTests 0x0000000102919bc6 main + 70 >> 18 libdyld.dylib 0x00007fff8ad685ad start + 1 >> 19 libdyld.dylib 0x0000000000000002 start + 1965652566 >> >> ******************** >> FAIL: Swift-Unit :: Basic/SwiftBasicTests/Compression.VariableLength (2270 >> of 2451) >> ******************** TEST 'Swift-Unit :: >> Basic/SwiftBasicTests/Compression.VariableLength' FAILED ******************** >> Note: Google Test filter = Compression.VariableLength >> [==========] Running 1 test from 1 test case. >> [----------] Global test environment set-up. >> [----------] 1 test from Compression >> [ RUN ] Compression.VariableLength >> Assertion failed: (LHS.BitWidth == RHS.BitWidth && "Bit widths must be the >> same"), function udivrem, file >> /Users/kevin/Dev/Swift/Apple/llvm/lib/Support/APInt.cpp, line 1937. >> 0 SwiftBasicTests 0x0000000103f2c94b >> llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 43 >> 1 SwiftBasicTests 0x0000000103f2bba6 >> llvm::sys::RunSignalHandlers() + 70 >> 2 SwiftBasicTests 0x0000000103f2d16f SignalHandler(int) + 575 >> 3 libsystem_platform.dylib 0x00007fff97a9feaa _sigtramp + 26 >> 4 libsystem_platform.dylib 0x0000ffff00001f80 _sigtramp + 1750474992 >> 5 SwiftBasicTests 0x0000000103f2ce86 abort + 22 >> 6 SwiftBasicTests 0x0000000103f2ce61 __assert_rtn + 81 >> 7 SwiftBasicTests 0x0000000103eea9f8 >> llvm::APInt::udivrem(llvm::APInt const&, llvm::APInt const&, llvm::APInt&, >> llvm::APInt&) + 2504 >> 8 SwiftBasicTests 0x0000000103fdc8e6 >> DecodeFixedWidth(llvm::APInt&) + 230 >> 9 SwiftBasicTests 0x0000000103fdc795 >> swift::Compress::DecodeStringFromNumber(llvm::APInt const&, >> swift::Compress::EncodingKind) + 341 >> 10 SwiftBasicTests 0x0000000103e63e44 >> Compression_VariableLength_Test::TestBody() + 164 >> 11 SwiftBasicTests 0x0000000103ec1291 testing::Test::Run() + 801 >> 12 SwiftBasicTests 0x0000000103ec2ac0 testing::TestInfo::Run() + 848 >> 13 SwiftBasicTests 0x0000000103ec31e3 testing::TestCase::Run() + 483 >> 14 SwiftBasicTests 0x0000000103ecc029 >> testing::internal::UnitTestImpl::RunAllTests() + 1353 >> 15 SwiftBasicTests 0x0000000103ecbaca testing::UnitTest::Run() + 106 >> 16 SwiftBasicTests 0x0000000103ee2bc6 main + 70 >> 17 libdyld.dylib 0x00007fff8ad685ad start + 1 >> 18 libdyld.dylib 0x0000000000000002 start + 1965652566 >> >> ******************** >> Testing Time: 358.38s >> ******************** >> Failing Tests (3): >> Swift-Unit :: Basic/SwiftBasicTests/Compression.FlatEncoding >> Swift-Unit :: Basic/SwiftBasicTests/Compression.FullCompression >> Swift-Unit :: Basic/SwiftBasicTests/Compression.VariableLength >> >> Expected Passes : 2408 >> Expected Failures : 5 >> Unsupported Tests : 35 >> Unexpected Failures: 3 >> *** Failed while running tests for swift (check-swift-macosx-x86_64) >> >> -Kevin Ballard >> _______________________________________________ >> swift-dev mailing list >> swift-dev@swift.org >> https://lists.swift.org/mailman/listinfo/swift-dev > > > > -- > main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if > (j){printf("%d\n",i);}}} /*Dmitri Gribenko <griboz...@gmail.com>*/ _______________________________________________ swift-dev mailing list swift-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-dev