[LLVMbugs] [Bug 6058] New: self-build crash on IsInf.cpp

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=6058

           Summary: self-build crash on IsInf.cpp
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: MacOS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: pawel.worach at gmail.com
                CC: llvmbugs at cs.uiuc.edu


I could only reproduce this on Mac OS X and trying to reduce with --emit-llvm
and llc did not cause this crash either.

clang version 1.1 (trunk 93639)
Target: x86_64-apple-darwin10

llvm[1]: Compiling IsInf.cpp for Debug build
0  clang             0x0000000100eab792 PrintStackTrace(void*) + 34
1  clang             0x0000000100eac01c SignalHandler(int) + 652
2  libSystem.B.dylib 0x00007fff87253eaa _sigtramp + 26
3  libSystem.B.dylib 000000000000000000 _sigtramp + 2027602288
4  clang             0x0000000100884217
llvm::FastISel::SelectOperator(llvm::User*, unsigned int) + 551
5  clang             0x0000000100885cb2
llvm::FastISel::SelectInstruction(llvm::Instruction*) + 34
6  clang             0x00000001009f9d7d
llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function&,
llvm::MachineFunction&, llvm::MachineModuleInfo*, llvm::DwarfWriter*,
llvm::TargetInstrInfo const&) + 1005
7  clang             0x00000001009faedd
llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) + 1341
8  clang             0x0000000100ad28bb
llvm::MachineFunctionPass::runOnFunction(llvm::Function&) + 43
9  clang             0x0000000100e3afcb
llvm::FPPassManager::runOnFunction(llvm::Function&) + 475
10 clang             0x0000000100e3b20b
llvm::FunctionPassManagerImpl::run(llvm::Function&) + 139
11 clang             0x0000000100e3b42e
llvm::FunctionPassManager::run(llvm::Function&) + 78
12 clang             0x0000000100030c85 (anonymous
namespace)::BackendConsumer::EmitAssembly() + 645
13 clang             0x00000001000312b1 (anonymous
namespace)::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) + 129
14 clang             0x0000000100338d73 clang::ParseAST(clang::Preprocessor&,
clang::ASTConsumer*, clang::ASTContext&, bool, bool,
clang::CodeCompleteConsumer*) + 387
15 clang             0x0000000100038959
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 393
16 clang             0x000000010001d5b0 cc1_main(char const**, char const**,
char const*, void*) + 2000
17 clang             0x000000010001fda4 main + 2052
18 clang             0x000000010001b318 start + 52
Stack dump:
0.      Program arguments: /Users/pwo/src/llvm-obj/Release/bin/clang -cc1
-triple x86_64-apple-darwin10.0 -S -disable-free -main-file-name IsInf.cpp
-pic-level 1 -mdisable-fp-elim -munwind-tables -target-cpu core2 -g
-resource-dir /Users/pwo/src/llvm-obj/Release/lib/clang/1.1 -dependency-file
/Users/pwo/src/llvm-selfhost/lib/Support/Debug/IsInf.d.tmp -MP -MT
/Users/pwo/src/llvm-selfhost/lib/Support/Debug/IsInf.o -MT
/Users/pwo/src/llvm-selfhost/lib/Support/Debug/IsInf.d -D_DEBUG -D_GNU_SOURCE
-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS
-I/Users/pwo/src/llvm-selfhost/include
-I/Users/pwo/src/llvm-selfhost/lib/Support -I/Users/pwo/src/llvm/include
-I/Users/pwo/src/llvm/lib/Support -Woverloaded-virtual -Wno-long-long -Wall -W
-Wno-unused-parameter -Wwrite-strings -pedantic -fmessage-length 80
-stack-protector 1 -fblocks -fno-common -fdiagnostics-show-option
-fcolor-diagnostics -o
/var/folders/HV/HVYbz+scFaWJdUHdYZJeAE+++TM/-Tmp-/cc-MOpqMj.s -x c++
/Users/pwo/src/llvm/lib/Support/IsInf.cpp 
1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'X86 DAG->DAG Instruction Selection' on function
'@_ZN4llvm5IsInfEf'
clang: error: compiler command failed due to signal 11 (use -v to see
invocation)


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