Status: New
Owner: ----
New issue 2199 by [email protected]: source and dest overlap in memcpy
http://code.google.com/p/v8/issues/detail?id=2199
On V8 r11759
==26085== Source and destination overlap in memcpy(0x1635f050, 0x1635f050,
8)
==26085== at 0x9160E2A: memcpy (mc_replace_strmem.c:497)
==26085== by 0x36D54A1:
v8::internal::HSideEffectMap::operator=(v8::internal::HSideEffectMap
const&) (hydrogen.cc:1367)
==26085== by 0x3706062:
v8::internal::GvnBasicBlockState::Initialize(v8::internal::HBasicBlock*,
v8::internal::HValueMap*, v8::internal::HSideEffectMap*, bool,
v8::internal::Zone*) (hydrogen.cc:1882)
==26085== by 0x37061A6:
v8::internal::GvnBasicBlockState::next_dominated(v8::internal::Zone*)
(hydrogen.cc:1904)
==26085== by 0x3705F69:
v8::internal::GvnBasicBlockState::next_in_dominator_tree_traversal(v8::internal::Zone*,
v8::internal::HBasicBlock**) (hydrogen.cc:1855)
==26085== by 0x36D89E7:
v8::internal::HGlobalValueNumberer::AnalyzeGraph() (hydrogen.cc:2021)
==26085== by 0x36D5719: v8::internal::HGlobalValueNumberer::Analyze()
(hydrogen.cc:1536)
==26085== by 0x36DC4B1: v8::internal::HGraphBuilder::CreateGraph()
(hydrogen.cc:2872)
==26085== by 0x362ECEC:
v8::internal::MakeCrankshaftCode(v8::internal::CompilationInfo*)
(compiler.cc:300)
==26085== by 0x362EE8E:
v8::internal::GenerateCode(v8::internal::CompilationInfo*) (compiler.cc:331)
==26085== by 0x362EF02:
v8::internal::MakeCode(v8::internal::CompilationInfo*) (compiler.cc:339)
==26085== by 0x36301BD:
v8::internal::Compiler::CompileLazy(v8::internal::CompilationInfo*)
(compiler.cc:630)
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