[Mesa-dev] [Bug 99591] Segmentation fault when running vulkaninfo with RADV Radeon Vulkan driver

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99591

--- Comment #11 from Matias N. Goldberg <dark_sylinc at yahoo.com.ar> ---
There is a similar ticket in
https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/issues/1978

where they suggest export LD_BIND_NOW=1 and that has indeed fixed the issue but
later crashed with:
vulkaninfo:
/home/matias/Projects/Mesa/llvm/llvm/lib/Target/AMDGPU/SIPeepholeSDWA.cpp:719:
bool (anonymous namespace)::SIPeepholeSDWA::convertToSDWA(llvm::MachineInstr &,
const SDWAOperandsVector &): Assertion `AMDGPU::getNamedOperandIdx(SDWAOpcode,
AMDGPU::OpName::omod) != -1' failed.

I've compiled LLVM on my own (I don't know if LTO is enabled, if there's a
quick way to tell, someone let me know how to check that and I'll paste it
here).
It's also possible that assert may go away if I update LLVM (it's not latest,
it's 5.0.0 unknown svn version from a few months ago).

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