fatal error: error in backend: Do not know how to expand the result of this operator!
Stack dump:
0.	Program arguments: /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig clang -c -nostdinc -fno-spell-checking -target powerpc64-unknown-linux-musl -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/include -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/libc/include/powerpc64-linux-musl -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/libc/include/generic-musl -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/libc/include/powerpc64-linux-any -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/libc/include/any-linux-any -Xclang -target-cpu -Xclang generic -Xclang -target-feature -Xclang -64bit,-64bitregs,-allow-unaligned-fp-access,-altivec,-booke,-bpermd,-cmpb,-crbits,-crypto,-direct-move,-e500,-extdiv,-fcpsgn,-float128,-fpcvt,-fprnd,-fpu,-fre,-fres,-frsqrte,-frsqrtes,-fsqrt,+hard-float,-htm,-icbt,-invariant-function-descriptors,-isa-v30-instructions,-isel,-ldbrx,-lfiwax,-longcall,-mfocrf,-msync,-partword-atomics,-popcntd,-power8-altivec,-power8-vector,-power9-altivec,-power9-vector,-ppc-postra-sched,-ppc-prera-sched,-ppc4xx,-ppc6xx,-qpx,-recipprec,-secure-plt,-slow-popcntd,-spe,-stfiwx,-two-const-nr,-vectors-use-two-units,-vsx -MD -MV -MF zig-cache/tmp/7-7U2wimQMwc-hello.o.d -fno-omit-frame-pointer -fsanitize=undefined -fsanitize-trap=undefined -D_DEBUG -Og -fstack-protector-strong --param ssp-buffer-size=4 -o zig-cache/tmp/7-7U2wimQMwc-hello.o hello.c 
1.	<eof> parser at end of file
2.	Code generation
3.	Running pass 'Function Pass Manager' on module 'hello.c'.
4.	Running pass 'PowerPC DAG->DAG Pattern Instruction Selection' on function '@main'
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm3sys15PrintStackTraceERNS_11raw_ostreamE+0x2a)[0x7f8e6d25b5aa]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm3sys17RunSignalHandlersEv+0x34)[0x7f8e6d259324]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm3sys15CleanupOnSignalEm+0xb9)[0x7f8e6d259599]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm20CrashRecoveryContext10HandleExitEi+0x74)[0x7f8e6d17dca4]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm3sys7Process4ExitEi+0x17)[0x7f8e6d252107]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig[0x9c79a2]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm18report_fatal_errorERKNS_5TwineEb+0x87)[0x7f8e6d18b587]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm18report_fatal_errorERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb+0x0)[0x7f8e6d18b6d0]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(+0x1252f34)[0x7f8e6d91ef34]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(+0x125caee)[0x7f8e6d928aee]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm12SelectionDAG13LegalizeTypesEv+0x311)[0x7f8e6d928e91]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm16SelectionDAGISel17CodeGenAndEmitDAGEv+0x111)[0x7f8e6da30ea1]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm16SelectionDAGISel20SelectAllBasicBlocksERKNS_8FunctionE+0xa6f)[0x7f8e6da355ef]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(+0x136c724)[0x7f8e6da38724]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(+0x3006889)[0x7f8e6f6d2889]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm19MachineFunctionPass13runOnFunctionERNS_8FunctionE+0xb4)[0x7f8e6d5b7204]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm13FPPassManager13runOnFunctionERNS_8FunctionE+0x3f8)[0x7f8e6d37ef18]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm13FPPassManager11runOnModuleERNS_6ModuleE+0x31)[0x7f8e6d3804b1]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm6legacy15PassManagerImpl3runERNS_6ModuleE+0x358)[0x7f8e6d380868]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_ZN5clang17EmitBackendOutputERNS_17DiagnosticsEngineERKNS_19HeaderSearchOptionsERKNS_14CodeGenOptionsERKNS_13TargetOptionsERKNS_11LangOptionsERKN4llvm10DataLayoutEPNSE_6ModuleENS_13BackendActionESt10unique_ptrINSE_17raw_pwrite_streamESt14default_deleteISM_EE+0x98c)[0xa2b5ac]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig[0x9de981]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_ZN5clang8ParseASTERNS_4SemaEbb+0x431)[0x24a4c41]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_ZN5clang14FrontendAction7ExecuteEv+0xb9)[0xeb9d29]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_ZN5clang16CompilerInstance13ExecuteActionERNS_14FrontendActionE+0x1b3)[0xe750f3]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_ZN5clang25ExecuteCompilerInvocationEPNS_16CompilerInstanceE+0xadb)[0x9d050b]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_Z8cc1_mainN4llvm8ArrayRefIPKcEES2_Pv+0xa21)[0x9c7601]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig[0x9c5740]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig[0xfbcf35]
/nix/store/6z9y36ir0lbjn80hy0d42ivliqzfw5vg-llvm-10.0.0-lib/lib/libLLVM-10.so(_ZN4llvm20CrashRecoveryContext9RunSafelyENS_12function_refIFvvEEE+0x23)[0x7f8e6d17db33]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig[0xfbdb2e]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_ZNK5clang6driver11Compilation14ExecuteCommandERKNS0_7CommandERPS3_+0x98)[0xf94c68]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_ZNK5clang6driver11Compilation11ExecuteJobsERKNS0_7JobListERN4llvm15SmallVectorImplISt4pairIiPKNS0_7CommandEEEE+0x109)[0xf95569]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_ZN5clang6driver6Driver18ExecuteCompilationERNS0_11CompilationERN4llvm15SmallVectorImplISt4pairIiPKNS0_7CommandEEEE+0xef)[0xf9d36f]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(ZigClang_main+0x2547)[0x9c50c7]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig[0x79a76b]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(main+0x21)[0x79a151]
/nix/store/v9j0bsl1bv7ngijmvnvnj9h3qrb1p3mf-glibc-2.30/lib/libc.so.6(__libc_start_main+0xeb)[0x7f8e6bf78d8b]
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig(_start+0x2a)[0x79a05a]
zig: error: clang frontend command failed with exit code 70 (use -v to see invocation)
clang version 10.0.0 
Target: powerpc64-unknown-linux-musl
Thread model: posix
InstalledDir: /home/cadey/tmp/zigbin
zig: note: diagnostic msg: PLEASE submit a bug report to  and include the crash backtrace, preprocessed source, and associated run script.
zig: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
zig: note: diagnostic msg: /tmp/hello-7dca39.c
zig: note: diagnostic msg: /tmp/hello-7dca39.sh
zig: note: diagnostic msg: 

********************

The following command failed:
/nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/bin/zig clang -c -nostdinc -fno-spell-checking -target powerpc64-unknown-linux-musl -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/include -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/libc/include/powerpc64-linux-musl -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/libc/include/generic-musl -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/libc/include/powerpc64-linux-any -isystem /nix/store/rgc4wscqxabb6qr15szhw6rflj2n2y8k-zig-0.6.0/lib/zig/libc/include/any-linux-any -Xclang -target-cpu -Xclang generic -Xclang -target-feature -Xclang -64bit,-64bitregs,-allow-unaligned-fp-access,-altivec,-booke,-bpermd,-cmpb,-crbits,-crypto,-direct-move,-e500,-extdiv,-fcpsgn,-float128,-fpcvt,-fprnd,-fpu,-fre,-fres,-frsqrte,-frsqrtes,-fsqrt,+hard-float,-htm,-icbt,-invariant-function-descriptors,-isa-v30-instructions,-isel,-ldbrx,-lfiwax,-longcall,-mfocrf,-msync,-partword-atomics,-popcntd,-power8-altivec,-power8-vector,-power9-altivec,-power9-vector,-ppc-postra-sched,-ppc-prera-sched,-ppc4xx,-ppc6xx,-qpx,-recipprec,-secure-plt,-slow-popcntd,-spe,-stfiwx,-two-const-nr,-vectors-use-two-units,-vsx -MD -MV -MF zig-cache/tmp/7-7U2wimQMwc-hello.o.d -fno-omit-frame-pointer -fsanitize=undefined -fsanitize-trap=undefined -D_DEBUG -Og -fstack-protector-strong --param ssp-buffer-size=4 -o zig-cache/tmp/7-7U2wimQMwc-hello.o hello.c