[llvm-bugs] [Bug 26239] New: Regression(r258397:258406, probably r258404) Assertion failed: (IT && "Computed smaller type for non-integer value?") when building chromium

Thu Jan 21 10:10:49 PST 2016

https://llvm.org/bugs/show_bug.cgi?id=26239

            Bug ID: 26239
           Summary: Regression(r258397:258406, probably r258404) Assertion
                    failed: (IT && "Computed smaller type for non-integer
                    value?") when building chromium
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Transformation Utilities
          Assignee: unassignedbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

FAILED: ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF
obj/v8/src/v8_base.assembler.o.d -DV8_DEPRECATION_WARNINGS -DCLD_VERSION=2
-D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORE=0 -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=258406 -DCOMPONENT_BUILD -DUSE_LIBJPEG_TURBO=1
-DENABLE_ONE_CLICK_SIGNIN -DENABLE_WEBRTC=1 -DENABLE_MEDIA_ROUTER=1
-DENABLE_PEPPER_CDMS -DENABLE_CONFIGURATION_POLICY -DENABLE_NOTIFICATIONS
-DENABLE_HIDPI=1 -DDONT_EMBED_BUILD_METADATA -DFIELDTRIAL_TESTING_ENABLED
-DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1 -DENABLE_PDF=1
-DENABLE_PLUGIN_INSTALLATION=1 -DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1
-DENABLE_THEMES=1 -DENABLE_AUTOFILL_DIALOG=1 -DENABLE_BACKGROUND=1
-DENABLE_PRINTING=1 -DENABLE_BASIC_PRINTING=1 -DENABLE_PRINT_PREVIEW=1
-DENABLE_SPELLCHECK=1 -DUSE_BROWSER_SPELLCHECKER=1
-DENABLE_CAPTIVE_PORTAL_DETECTION=1 -DENABLE_APP_LIST=1 -DENABLE_SETTINGS_APP=1
-DENABLE_SUPERVISED_USERS=1 -DENABLE_SERVICE_DISCOVERY=1
-DV8_USE_EXTERNAL_STARTUP_DATA -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD
-DSAFE_BROWSING_DB_LOCAL -DV8_TARGET_ARCH_X64 -DV8_I18N_SUPPORT
-DV8_IMMINENT_DEPRECATION_WARNINGS -DBUILDING_V8_SHARED -DV8_SHARED
-DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DU_USING_ICU_NAMESPACE=0
-DU_ENABLE_DYLOAD=0 -DUSE_LIBPCI=1 -DUSE_OPENSSL=1
-DDYNAMIC_ANNOTATIONS_ENABLED=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1
-DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG
-DTRACE_MAPS -DENABLE_HANDLE_ZAPPING -I../../v8 -I../.. -Igen
-I../../third_party/icu/source/i18n -I../../third_party/icu/source/common
-isysroot
/Applications/Xcode7.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk
-O3 -fstrict-aliasing -fvisibility=hidden -Werror -mmacosx-version-min=10.6
-arch x86_64 -Wall -Wno-unused-parameter -Wno-missing-field-initializers
-Wno-selector-type-mismatch -Wpartial-availability -Wheader-hygiene
-Wfor-loop-analysis -Wno-char-subscripts -Wno-unneeded-internal-declaration
-Wno-covered-switch-default -Wstring-conversion -Wno-c++11-narrowing
-Wno-deprecated-register -Wno-inconsistent-missing-override
-Wno-shift-negative-value -Wno-unused-variable -std=c++11 -stdlib=libc++
-fno-rtti -fno-exceptions -fvisibility-inlines-hidden -fno-threadsafe-statics
-fcolor-diagnostics -fno-strict-aliasing -fstack-protector-all  -c
../../v8/src/assembler.cc -o obj/v8/src/v8_base.assembler.o
Assertion failed: (IT && "Computed smaller type for non-integer value?"),
function getEntryCost, file
/b/build/slave/ClangToTMac__dbg_/build/src/third_party/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp,
line 1500.
0  clang-3.9                0x0000000102f6f3ab
llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 43
1  clang-3.9                0x0000000102f6e5c6 llvm::sys::RunSignalHandlers() +
70
2  clang-3.9                0x0000000102f6fbcf abort + 767
3  libsystem_platform.dylib 0x00007fff90c91f1a _sigtramp + 26
4  clang-3.9                0x0000000105145de5 clang::Stmt::StatisticsEnabled +
200960
5  clang-3.9                0x0000000102f6f8e6 abort + 22
6  clang-3.9                0x0000000102f6f8c1 __assert_rtn + 81
7  clang-3.9                0x0000000103045654 llvm::createSLPVectorizerPass()
+ 34916
8  clang-3.9                0x000000010305368e llvm::createSLPVectorizerPass()
+ 92318
9  clang-3.9                0x000000010303fb18 llvm::createSLPVectorizerPass()
+ 11560
10 clang-3.9                0x0000000102b54e28
llvm::FPPassManager::runOnFunction(llvm::Function&) + 328
11 clang-3.9                0x0000000102b5507b
llvm::FPPassManager::runOnModule(llvm::Module&) + 43
12 clang-3.9                0x0000000102b555c6
llvm::legacy::PassManagerImpl::run(llvm::Module&) + 998
13 clang-3.9                0x00000001030db37a
clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::CodeGenOptions
const&, clang::TargetOptions const&, clang::LangOptions const&,
llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::raw_pwrite_stream*)
+ 9498
14 clang-3.9                0x00000001032665f2
clang::EmitObjAction::EmitObjAction(llvm::LLVMContext*) + 1682
15 clang-3.9                0x000000010397b995 clang::ParseAST(clang::Sema&,
bool, bool) + 581
16 clang-3.9                0x000000010343ba9b clang::FrontendAction::Execute()
+ 75
17 clang-3.9                0x0000000103401141
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 1073
18 clang-3.9                0x000000010347e39f
clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 4079
19 clang-3.9                0x0000000101c80a96 cc1_main(llvm::ArrayRef<char
const*>, char const*, void*) + 1366
20 clang-3.9                0x0000000101c7f3f0 main + 11728
21 libdyld.dylib            0x00007fff8c42f5c9 start + 1

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