[LLVMbugs] [Bug 10813] New: Assertion "getOperand() out of range" hits in Constants.h
bugzilla-daemon at llvm.org
bugzilla-daemon at llvm.org
Tue Aug 30 09:53:50 PDT 2011
http://llvm.org/bugs/show_bug.cgi?id=10813
Summary: Assertion "getOperand() out of range" hits in
Constants.h
Product: new-bugs
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: new bugs
AssignedTo: unassignedbugs at nondot.org
ReportedBy: matt at pharr.org
CC: llvmbugs at cs.uiuc.edu
Created an attachment (id=7181)
--> (http://llvm.org/bugs/attachment.cgi?id=7181)
test case
With the attached test case, I get the following assertion failure with LLVM
top-of-tree:
% opt -O1 bug.ll -o /dev/null
Assertion failed: (i_nocapture < OperandTraits<ConstantVector>::operands(this)
&& "getOperand() out of range!"), function getOperand, file
/Users/mmp/llvm-dev-src/include/llvm/Constants.h, line 504.
0 opt 0x00000001004f9132
llvm::PrettyStackTraceProgram::~PrettyStackTraceProgram() + 11394
1 opt 0x00000001004fa0b3
llvm::PrettyStackTraceProgram::~PrettyStackTraceProgram() + 15363
2 libSystem.B.dylib 0x00007fff82dd21ba _sigtramp + 26
3 libSystem.B.dylib 0x00000001008044f0 _sigtramp + 2107843408
4 opt 0x00000001004f95b2
llvm::PrettyStackTraceProgram::~PrettyStackTraceProgram() + 12546
5 opt 0x00000001003bdbca llvm::cast_retty<llvm::IntrinsicInst,
llvm::ilist_iterator<llvm::Instruction> >::ret_type
llvm::cast<llvm::IntrinsicInst, llvm::ilist_iterator<llvm::Instruction>
>(llvm::ilist_iterator<llvm::Instruction> const&) + 4698
6 opt 0x00000001003cef4c llvm::cast_retty<llvm::ArrayType,
llvm::CompositeType*>::ret_type llvm::cast<llvm::ArrayType,
llvm::CompositeType*>(llvm::CompositeType* const&) + 25916
7 opt 0x0000000100248d5d llvm::sys::Path
llvm::WriteGraph<llvm::Function const*>(llvm::Function const* const&,
std::string const&, bool, std::string const&) + 17853
8 opt 0x000000010024c4fb llvm::sys::Path
llvm::WriteGraph<llvm::Function const*>(llvm::Function const* const&,
std::string const&, bool, std::string const&) + 32091
9 opt 0x0000000100272856 llvm::Statistic::operator++() + 34422
10 opt 0x00000001001e440e llvm::LoopBase<llvm::BasicBlock,
llvm::Loop>::getExitingBlocks(llvm::SmallVectorImpl<llvm::BasicBlock*>&) const
+ 13182
11 opt 0x00000001000c5c13 llvm::DenseMap<llvm::SCEV const*,
llvm::SmallBitVector, llvm::DenseMapInfo<llvm::SCEV const*>,
llvm::DenseMapInfo<llvm::SmallBitVector> >::clear() + 4227
12 opt 0x0000000100295a63 llvm::LoopInfo::releaseMemory() + 4531
13 opt 0x0000000100488880 llvm::BasicBlockPass::~BasicBlockPass()
+ 40576
14 opt 0x0000000100219b01 std::_Rb_tree<llvm::Function const*,
std::pair<llvm::Function const* const, llvm::CallGraphNode*>,
std::_Select1st<std::pair<llvm::Function const* const, llvm::CallGraphNode*> >,
std::less<llvm::Function const*>, std::allocator<std::pair<llvm::Function
const* const, llvm::CallGraphNode*> >
>::_M_insert_unique(std::_Rb_tree_iterator<std::pair<llvm::Function const*
const, llvm::CallGraphNode*> >, std::pair<llvm::Function const* const,
llvm::CallGraphNode*> const&) + 7649
15 opt 0x000000010021a341 std::_Rb_tree<llvm::Function const*,
std::pair<llvm::Function const* const, llvm::CallGraphNode*>,
std::_Select1st<std::pair<llvm::Function const* const, llvm::CallGraphNode*> >,
std::less<llvm::Function const*>, std::allocator<std::pair<llvm::Function
const* const, llvm::CallGraphNode*> >
>::_M_insert_unique(std::_Rb_tree_iterator<std::pair<llvm::Function const*
const, llvm::CallGraphNode*> >, std::pair<llvm::Function const* const,
llvm::CallGraphNode*> const&) + 9761
16 opt 0x000000010048815f llvm::BasicBlockPass::~BasicBlockPass()
+ 38751
17 opt 0x0000000100488461 llvm::BasicBlockPass::~BasicBlockPass()
+ 39521
18 opt 0x000000010048857d llvm::BasicBlockPass::~BasicBlockPass()
+ 39805
19 opt 0x000000010000cee7 llvm::scc_iterator<llvm::Function*,
llvm::GraphTraits<llvm::Function*> >
llvm::scc_begin<llvm::Function*>(llvm::Function* const&) + 15255
20 opt 0x00000001000010e4
21 opt 0x0000000000000005
Stack dump:
0. Program arguments: opt -O1 bug.ll -o /dev/null
1. Running pass 'CallGraph Pass Manager' on module 'bug.ll'.
2. Running pass 'Loop Pass Manager' on function '@"f_fu___REFUf[]REFUf[]Uf"'
3. Running pass 'Unroll loops' on basic block '%pl_loop.i964'
The stack trace above looks bogus to me; when I hit this assertion running
optimization passes directly in the ispc compiler, I get the more reasonable
looking:
Assertion failed: (i_nocapture < OperandTraits<ConstantVector>::operands(this)
&& "getOperand() out of range!"), function getOperand, file
/Users/mmp/llvm-dev-src/include/llvm/Constants.h, line 504.
0 ispc 0x00000001012ca8e2 PrintStackTrace(void*) + 34
1 ispc 0x00000001012cb863 SignalHandler(int) + 707
2 libSystem.B.dylib 0x00007fff82dd21ba _sigtramp + 26
3 libSystem.B.dylib 0x0000000102201f50 _sigtramp + 2135096752
4 ispc 0x00000001012cad62 __assert_rtn + 66
5 ispc 0x000000010113280a
llvm::ConstantFoldExtractElementInstruction(llvm::Constant*, llvm::Constant*) +
426
6 ispc 0x0000000101143b8c
llvm::ConstantExpr::getExtractElement(llvm::Constant*, llvm::Constant*) + 92
7 ispc 0x000000010100f98d llvm::ConstantFoldInstOperands(unsigned
int, llvm::Type*, llvm::ArrayRef<llvm::Constant*>, llvm::TargetData const*) +
621
8 ispc 0x000000010101312b
llvm::ConstantFoldInstruction(llvm::Instruction*, llvm::TargetData const*) +
683
9 ispc 0x00000001010393f6
llvm::SimplifyInstruction(llvm::Instruction*, llvm::TargetData const*,
llvm::DominatorTree const*) + 70
10 ispc 0x0000000100faad7e llvm::UnrollLoop(llvm::Loop*, unsigned
int, unsigned int, unsigned int, llvm::LoopInfo*, llvm::LPPassManager*) + 10078
11 ispc 0x0000000100ea3243 (anonymous
namespace)::LoopUnroll::runOnLoop(llvm::Loop*, llvm::LPPassManager&) + 2035
12 ispc 0x000000010105d2e3
llvm::LPPassManager::runOnFunction(llvm::Function&) + 1523
13 ispc 0x00000001011fe3e0
llvm::FPPassManager::runOnFunction(llvm::Function&) + 752
14 ispc 0x0000000100fe0991 (anonymous
namespace)::CGPassManager::RunPassOnSCC(llvm::Pass*, llvm::CallGraphSCC&,
llvm::CallGraph&, bool&, bool&) + 273
15 ispc 0x0000000100fe11d1 (anonymous
namespace)::CGPassManager::runOnModule(llvm::Module&) + 977
16 ispc 0x00000001011fdcbf
llvm::MPPassManager::runOnModule(llvm::Module&) + 607
17 ispc 0x00000001011fdfc1
llvm::PassManagerImpl::run(llvm::Module&) + 177
18 ispc 0x00000001011fe0dd llvm::PassManager::run(llvm::Module&) +
13
19 ispc 0x000000010004cecc Optimize(llvm::Module*, int) + 1710
20 ispc 0x0000000100043d89 Module::CompileFile() + 579
21 ispc 0x000000010003e5ae main + 2774
22 ispc 0x0000000100001734 start + 52
23 ispc 0x0000000000000007 start + 4294961415
Stack dump:
0. Program arguments: ispc -O2 --emit-llvm tests/scatter-int8.ispc
--target=sse4 -o bug.bc
1. Running pass 'CallGraph Pass Manager' on module
'tests/scatter-int8.ispc'.
2. Running pass 'Loop Pass Manager' on function '@"f_fu___REFUf[]REFUf[]Uf"'
3. Running pass 'Unroll loops' on basic block '%pl_loop.i'
--
Configure bugmail: http://llvm.org/bugs/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
More information about the llvm-bugs
mailing list