<html>
<head>
<base href="http://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - nsigned int llvm::EVT::getVectorNumElements() const: Assertion `isVector() && "Invalid vector type!"' failed."
href="http://llvm.org/bugs/show_bug.cgi?id=22754">22754</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>nsigned int llvm::EVT::getVectorNumElements() const: Assertion `isVector() && "Invalid vector type!"' failed.
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>octoploid@yandex.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>on ppc64le I get:
trippels@gcc2-power8 ~ % cat gfxFontUtils.ii
extern "C" void *memset(void *, int, unsigned long);
class {
enum { BLOCK_SIZE = 32 };
struct B {
int Block_memsetValue;
B() { memset(0, Block_memsetValue, BLOCK_SIZE); }
};
public:
void m_fn1() { new B; }
} a;
void gfxFontUtilsReadCMAPTableFormat12() { a.m_fn1(); }
trippels@gcc2-power8 ~ % clang++ -fno-crash-diagnostics -ferror-limit=1 -c
-std=c++11 gfxFontUtils.ii -S -o /dev/null
clang-3.7: /home/trippels/llvm/include/llvm/CodeGen/ValueTypes.h:226: unsigned
int llvm::EVT::getVectorNumElements() const: Assertion `isVector() && "Invalid
vector type!"' failed.
#0 0x10f2fc8c llvm::sys::PrintStackTrace(_IO_FILE*)
(/home/trippels/llvm-install/bin/clang-3.7+0x10f2fc8c)
#1 0x10f2ff14 PrintStackTraceSignalHandler(void*)
(/home/trippels/llvm-install/bin/clang-3.7+0x10f2ff14)
#2 0x10f2d984 SignalHandler(int)
(/home/trippels/llvm-install/bin/clang-3.7+0x10f2d984)
0 clang-3.7 0x0000000010f2fc8c llvm::sys::PrintStackTrace(_IO_FILE*) + 92
1 clang-3.7 0x0000000010f2ff14
2 clang-3.7 0x0000000010f2d984
3 0x00003fffae7e0478 __kernel_sigtramp_rt64 + 0
4 libc.so.6 0x00003fffae1bd978 gsignal + 72
5 libc.so.6 0x00003fffae1bff7c abort + 684
6 libc.so.6 0x00003fffae1b3544
7 libc.so.6 0x00003fffae1b3634 __assert_fail + 100
8 clang-3.7 0x000000001026f364
9 clang-3.7 0x000000001060a25c
10 clang-3.7 0x000000001128618c llvm::SelectionDAG::getNode(unsigned int,
llvm::SDLoc, llvm::EVT, llvm::SDValue) + 6476
11 clang-3.7 0x0000000011291394
12 clang-3.7 0x0000000011291e30 llvm::SelectionDAG::getMemset(llvm::SDValue,
llvm::SDLoc, llvm::SDValue, llvm::SDValue, llvm::SDValue, unsigned int, bool,
llvm::MachinePointerInfo) + 1728
13 clang-3.7 0x00000000112cb590
llvm::SelectionDAGBuilder::visitIntrinsicCall(llvm::CallInst const&, unsigned
int) + 2560
14 clang-3.7 0x00000000112d39f0
llvm::SelectionDAGBuilder::visitCall(llvm::CallInst const&) + 1888
15 clang-3.7 0x00000000112aeca8 llvm::SelectionDAGBuilder::visit(unsigned int,
llvm::User const&) + 520
16 clang-3.7 0x00000000112d4250
llvm::SelectionDAGBuilder::visit(llvm::Instruction const&) + 96
17 clang-3.7 0x00000000112e5478
llvm::SelectionDAGISel::SelectBasicBlock(llvm::ilist_iterator<llvm::Instruction
const>, llvm::ilist_iterator<llvm::Instruction const>, bool&) + 88
18 clang-3.7 0x00000000112e9238
llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) + 4552
19 clang-3.7 0x00000000112eb7b4
llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) + 2180
20 clang-3.7 0x0000000010602e28
21 clang-3.7 0x000000001086b958
llvm::MachineFunctionPass::runOnFunction(llvm::Function&) + 280
22 clang-3.7 0x0000000010ba9c68
llvm::FPPassManager::runOnFunction(llvm::Function&) + 728
23 clang-3.7 0x0000000010baa2cc llvm::FPPassManager::runOnModule(llvm::Module&)
+ 76
24 clang-3.7 0x0000000010ba9650
llvm::legacy::PassManagerImpl::run(llvm::Module&) + 1040
25 clang-3.7 0x0000000010ba996c llvm::legacy::PassManager::run(llvm::Module&) +
28
26 clang-3.7 0x00000000113bbc64
clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::CodeGenOptions
const&, clang::TargetOptions const&, clang::LangOptions const&,
llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::raw_ostream*) +
2564
27 clang-3.7 0x00000000113a63f0
28 clang-3.7 0x00000000118bdb98 clang::ParseAST(clang::Sema&, bool, bool) +
1096
29 clang-3.7 0x00000000110ea1dc clang::ASTFrontendAction::ExecuteAction() + 124
30 clang-3.7 0x00000000113a7d0c clang::CodeGenAction::ExecuteAction() + 60
31 clang-3.7 0x00000000110eb508 clang::FrontendAction::Execute() + 248
32 clang-3.7 0x00000000110c50a8
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 440
33 clang-3.7 0x00000000111776c4
clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 2244
34 clang-3.7 0x00000000105b53c8 cc1_main(llvm::ArrayRef<char const*>, char
const*, void*) + 1224
35 clang-3.7 0x0000000010591ea0 main + 928
36 libc.so.6 0x00003fffae1a2920
37 libc.so.6 0x00003fffae1a2b34 __libc_start_main + 196
Stack dump:
0. Program arguments: /home/trippels/llvm-install/bin/clang-3.7 -cc1
-triple powerpc64le-unknown-linux-gnu -S -disable-free -main-file-name
gfxFontUtils.ii -mrelocation-model static -mthread-model posix
-mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases
-fuse-init-array -target-cpu ppc64le -target-abi elfv2 -dwarf-column-info
-coverage-file /dev/null -resource-dir
/home/trippels/llvm-install/bin/../lib/clang/3.7.0 -std=c++11
-fdeprecated-macro -fdebug-compilation-dir /home/trippels -ferror-limit 1
-fmessage-length 174 -mstackrealign -fno-signed-char -fobjc-runtime=gcc
-fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -o
/dev/null -x c++-cpp-output gfxFontUtils.ii
1. <eof> parser at end of file
2. Code generation
3. Running pass 'Function Pass Manager' on module 'gfxFontUtils.ii'.
4. Running pass 'PowerPC DAG->DAG Pattern Instruction Selection' on
function '@"_ZN3$_01BC2Ev"'
clang-3.7: error: unable to execute command: Aborted (core dumped)
clang-3.7: error: clang frontend command failed due to signal (use -v to see
invocation)</pre>
</div>
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