basic / progvar_prog_scope_init FAIL

Test metadata

Name progvar_prog_scope_init
Category basic
Suite Khronos OpenCL CTS
Suite version 80a4a833
Executable path /test_conformance/basic/bin/test_basic
Arguments progvar_prog_scope_init

Run metadata

Parent job Job 132
Revision cd671d39b073a50… / khr-pr258: [SPIR-V] Start cleaning up register classes
Driver version NEO 22.34.24023; IGC 1.0.11702.1
Date run 04/14/2023
Duration 0 minutes
Status FAIL

Runner output

Stdout from the runner of the corresponding OpenCL CTS test:

Initializing random seed to 0.
Requesting Default device based on command line for platform index 0 and device index 0
Compute Device Name = Intel(R) UHD Graphics 630 [0x3e98], Compute Device Vendor = Intel(R) Corporation, Compute Device Version = OpenCL 3.0 NEO , CL C Version = OpenCL C 1.2
Device latest conformance version passed: v2022-04-22-00
Supports single precision denormals: YES
sizeof( void*) = 8 (host)
sizeof( void*) = 8 (device)
progvar_prog_scope_init...
bool OK
uchar OK

Stderr from the runner of the corresponding OpenCL CTS test:

test_basic: /home/bot/Workspace/llvm-monorepo/llvm/include/llvm/CodeGen/MachineRegisterInfo.h:662: const llvm::TargetRegisterClass* llvm::MachineRegisterInfo::getRegClass(llvm::Register) const: Assertion `VRegInfo[Reg.id()].first.is<const TargetRegisterClass *>() && "Register class not set, wrong accessor"' failed.

Runner dumps

The files below were generated by the Intel Graphics Compiler after setting the IGC_ShaderDumpEnable=1 variable. OCL_asmX_before_spirv_backend.spv is the input binary SPIR-V generated by the IGC's OpenCL frontend, from which the SPIRV-LLVM-Translator generates OCL_asmX_before_spirv_backend.ll module which is passed to the SPIR-V backend. The backend outputs OCL_asmX_after_spirv_backend.spv SPIR-V binary which returns to IGC to be translated to LLVM module OCL_asmX_after_spirv_backend.ll for further compilation.