[Bug 97887] llvm segfault in janusvr -render vive

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 21 16:04:54 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97887

--- Comment #1 from Christoph Haag <haagch at frickel.club> ---
Created attachment 126706
  --> https://bugs.freedesktop.org/attachment.cgi?id=126706&action=edit
gdb.txt assertion with full backtrace

With full debugging llvm and mesa I get an assertion instead:

janusvr:
/home/chris/build/llvm-svn/src/llvm/include/llvm/Analysis/LoopInfoImpl.h:247:
void llvm::LoopBase<N, M>::verifyLoop() const [with BlockT = llvm::BasicBlock;
LoopT = llvm::Loop]: Assertion
`std::any_of(GraphTraits<BlockT*>::child_begin(BB),
GraphTraits<BlockT*>::child_end(BB), [&](BlockT *B){return contains(B);}) &&
"Loop block has no in-loop successors!"' failed.

backtrace full attached

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