<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Thanks for reverting. I fixed the issue in <span style="color: rgb(68, 68, 68); font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace; background-color: rgb(255, 255, 255);" class="">cd71f51 and verified that the tests pass with LLVM assertions enabled.</span></div><br class=""><div><blockquote type="cite" class=""><div class="">On Dec 31, 2015, at 12:08 PM, Nadav Rotem via swift-dev <<a href="mailto:swift-dev@swift.org" class="">swift-dev@swift.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">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. <br class=""><br class=""><br class=""><br class="">Sent from my iPhone<br class=""><br class=""><blockquote type="cite" class="">On Dec 31, 2015, at 11:34, Dmitri Gribenko <<a href="mailto:gribozavr@gmail.com" class="">gribozavr@gmail.com</a>> wrote:<br class=""><br class="">+Nadav who committed these tests in 25832d39b22eb30370e7f1dc855e4919590f528f.<br class=""><br class="">On Thu, Dec 31, 2015 at 8:51 PM, Kevin Ballard via swift-dev<br class=""><<a href="mailto:swift-dev@swift.org" class="">swift-dev@swift.org</a>> wrote:<br class=""><blockquote type="cite" class="">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`.<br class=""><br class="">FAIL: Swift-Unit :: Basic/SwiftBasicTests/Compression.FlatEncoding (2266 of 2451)<br class="">******************** TEST 'Swift-Unit :: Basic/SwiftBasicTests/Compression.FlatEncoding' FAILED ********************<br class="">Note: Google Test filter = Compression.FlatEncoding<br class="">[==========] Running 1 test from 1 test case.<br class="">[----------] Global test environment set-up.<br class="">[----------] 1 test from Compression<br class="">[ RUN ] Compression.FlatEncoding<br class="">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.<br class="">0 SwiftBasicTests 0x000000010648094b llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 43<br class="">1 SwiftBasicTests 0x000000010647fba6 llvm::sys::RunSignalHandlers() + 70<br class="">2 SwiftBasicTests 0x000000010648116f SignalHandler(int) + 575<br class="">3 libsystem_platform.dylib 0x00007fff97a9feaa _sigtramp + 26<br class="">4 libsystem_platform.dylib 000000000000000000 _sigtramp + 1750466928<br class="">5 SwiftBasicTests 0x0000000106480e86 abort + 22<br class="">6 SwiftBasicTests 0x0000000106480e61 __assert_rtn + 81<br class="">7 SwiftBasicTests 0x000000010643e9f8 llvm::APInt::udivrem(llvm::APInt const&, llvm::APInt const&, llvm::APInt&, llvm::APInt&) + 2504<br class="">8 SwiftBasicTests 0x00000001065308e6 DecodeFixedWidth(llvm::APInt&) + 230<br class="">9 SwiftBasicTests 0x0000000106530795 swift::Compress::DecodeStringFromNumber(llvm::APInt const&, swift::Compress::EncodingKind) + 341<br class="">10 SwiftBasicTests 0x00000001063b77d7 Compression_FlatEncoding_Test::TestBody() + 167<br class="">11 SwiftBasicTests 0x0000000106415291 testing::Test::Run() + 801<br class="">12 SwiftBasicTests 0x0000000106416ac0 testing::TestInfo::Run() + 848<br class="">13 SwiftBasicTests 0x00000001064171e3 testing::TestCase::Run() + 483<br class="">14 SwiftBasicTests 0x0000000106420029 testing::internal::UnitTestImpl::RunAllTests() + 1353<br class="">15 SwiftBasicTests 0x000000010641faca testing::UnitTest::Run() + 106<br class="">16 SwiftBasicTests 0x0000000106436bc6 main + 70<br class="">17 libdyld.dylib 0x00007fff8ad685ad start + 1<br class="">18 libdyld.dylib 0x0000000000000002 start + 1965652566<br class=""><br class="">********************<br class="">FAIL: Swift-Unit :: Basic/SwiftBasicTests/Compression.FullCompression (2267 of 2451)<br class="">******************** TEST 'Swift-Unit :: Basic/SwiftBasicTests/Compression.FullCompression' FAILED ********************<br class="">Note: Google Test filter = Compression.FullCompression<br class="">[==========] Running 1 test from 1 test case.<br class="">[----------] Global test environment set-up.<br class="">[----------] 1 test from Compression<br class="">[ RUN ] Compression.FullCompression<br class="">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.<br class="">0 SwiftBasicTests 0x000000010296394b llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 43<br class="">1 SwiftBasicTests 0x0000000102962ba6 llvm::sys::RunSignalHandlers() + 70<br class="">2 SwiftBasicTests 0x000000010296416f SignalHandler(int) + 575<br class="">3 libsystem_platform.dylib 0x00007fff97a9feaa _sigtramp + 26<br class="">4 libsystem_platform.dylib 0x00007fb682c0f880 _sigtramp + 3944151536<br class="">5 SwiftBasicTests 0x0000000102963e86 abort + 22<br class="">6 SwiftBasicTests 0x0000000102963e61 __assert_rtn + 81<br class="">7 SwiftBasicTests 0x00000001029219f8 llvm::APInt::udivrem(llvm::APInt const&, llvm::APInt const&, llvm::APInt&, llvm::APInt&) + 2504<br class="">8 SwiftBasicTests 0x0000000102a138e6 DecodeFixedWidth(llvm::APInt&) + 230<br class="">9 SwiftBasicTests 0x0000000102a13795 swift::Compress::DecodeStringFromNumber(llvm::APInt const&, swift::Compress::EncodingKind) + 341<br class="">10 SwiftBasicTests 0x0000000102a13c0e swift::Compress::CompressName(llvm::StringRef) + 686<br class="">11 SwiftBasicTests 0x000000010289b69a Compression_FullCompression_Test::TestBody() + 138<br class="">12 SwiftBasicTests 0x00000001028f8291 testing::Test::Run() + 801<br class="">13 SwiftBasicTests 0x00000001028f9ac0 testing::TestInfo::Run() + 848<br class="">14 SwiftBasicTests 0x00000001028fa1e3 testing::TestCase::Run() + 483<br class="">15 SwiftBasicTests 0x0000000102903029 testing::internal::UnitTestImpl::RunAllTests() + 1353<br class="">16 SwiftBasicTests 0x0000000102902aca testing::UnitTest::Run() + 106<br class="">17 SwiftBasicTests 0x0000000102919bc6 main + 70<br class="">18 libdyld.dylib 0x00007fff8ad685ad start + 1<br class="">19 libdyld.dylib 0x0000000000000002 start + 1965652566<br class=""><br class="">********************<br class="">FAIL: Swift-Unit :: Basic/SwiftBasicTests/Compression.VariableLength (2270 of 2451)<br class="">******************** TEST 'Swift-Unit :: Basic/SwiftBasicTests/Compression.VariableLength' FAILED ********************<br class="">Note: Google Test filter = Compression.VariableLength<br class="">[==========] Running 1 test from 1 test case.<br class="">[----------] Global test environment set-up.<br class="">[----------] 1 test from Compression<br class="">[ RUN ] Compression.VariableLength<br class="">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.<br class="">0 SwiftBasicTests 0x0000000103f2c94b llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 43<br class="">1 SwiftBasicTests 0x0000000103f2bba6 llvm::sys::RunSignalHandlers() + 70<br class="">2 SwiftBasicTests 0x0000000103f2d16f SignalHandler(int) + 575<br class="">3 libsystem_platform.dylib 0x00007fff97a9feaa _sigtramp + 26<br class="">4 libsystem_platform.dylib 0x0000ffff00001f80 _sigtramp + 1750474992<br class="">5 SwiftBasicTests 0x0000000103f2ce86 abort + 22<br class="">6 SwiftBasicTests 0x0000000103f2ce61 __assert_rtn + 81<br class="">7 SwiftBasicTests 0x0000000103eea9f8 llvm::APInt::udivrem(llvm::APInt const&, llvm::APInt const&, llvm::APInt&, llvm::APInt&) + 2504<br class="">8 SwiftBasicTests 0x0000000103fdc8e6 DecodeFixedWidth(llvm::APInt&) + 230<br class="">9 SwiftBasicTests 0x0000000103fdc795 swift::Compress::DecodeStringFromNumber(llvm::APInt const&, swift::Compress::EncodingKind) + 341<br class="">10 SwiftBasicTests 0x0000000103e63e44 Compression_VariableLength_Test::TestBody() + 164<br class="">11 SwiftBasicTests 0x0000000103ec1291 testing::Test::Run() + 801<br class="">12 SwiftBasicTests 0x0000000103ec2ac0 testing::TestInfo::Run() + 848<br class="">13 SwiftBasicTests 0x0000000103ec31e3 testing::TestCase::Run() + 483<br class="">14 SwiftBasicTests 0x0000000103ecc029 testing::internal::UnitTestImpl::RunAllTests() + 1353<br class="">15 SwiftBasicTests 0x0000000103ecbaca testing::UnitTest::Run() + 106<br class="">16 SwiftBasicTests 0x0000000103ee2bc6 main + 70<br class="">17 libdyld.dylib 0x00007fff8ad685ad start + 1<br class="">18 libdyld.dylib 0x0000000000000002 start + 1965652566<br class=""><br class="">********************<br class="">Testing Time: 358.38s<br class="">********************<br class="">Failing Tests (3):<br class=""> Swift-Unit :: Basic/SwiftBasicTests/Compression.FlatEncoding<br class=""> Swift-Unit :: Basic/SwiftBasicTests/Compression.FullCompression<br class=""> Swift-Unit :: Basic/SwiftBasicTests/Compression.VariableLength<br class=""><br class=""> Expected Passes : 2408<br class=""> Expected Failures : 5<br class=""> Unsupported Tests : 35<br class=""> Unexpected Failures: 3<br class="">*** Failed while running tests for swift (check-swift-macosx-x86_64)<br class=""><br class="">-Kevin Ballard<br class="">_______________________________________________<br class="">swift-dev mailing list<br class=""><a href="mailto:swift-dev@swift.org" class="">swift-dev@swift.org</a><br class="">https://lists.swift.org/mailman/listinfo/swift-dev<br class=""></blockquote><br class=""><br class=""><br class="">-- <br class="">main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if<br class="">(j){printf("%d\n",i);}}} /*Dmitri Gribenko <<a href="mailto:gribozavr@gmail.com" class="">gribozavr@gmail.com</a>>*/<br class=""></blockquote>_______________________________________________<br class="">swift-dev mailing list<br class=""><a href="mailto:swift-dev@swift.org" class="">swift-dev@swift.org</a><br class="">https://lists.swift.org/mailman/listinfo/swift-dev<br class=""></div></div></blockquote></div><br class=""></body></html>