jhuber6 wrote: > I ran into [this > issue](https://github.com/llvm/llvm-project/pull/178143#issuecomment-3836603683). > > ``` > cd /home/fedora/src/llvm-project/main/build/runtimes/runtimes-bins/libclc && > /home/fedora/src/llvm-project/main/build/bin/clang-23 -c --target=spirv32-- > -x ir -o > /home/fedora/src/llvm-project/main/build/./lib/clang/23/lib/spirv32--/libclc.spv > > /home/fedora/src/llvm-project/main/build/runtimes/runtimes-bins/libclc/obj.libclc.dir/spirv-mesa3d-/builtins.link.spirv-mesa3d-.bc > fatal error: error in backend: unable to legalize instruction: %88:fid(s32) = > G_FCANONICALIZE %87:fid (in function: _Z12__clc_remquoffPi) > PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ > and include the crash backtrace, preprocessed source, and associated run > script. > Stack dump: > 0. Program arguments: > /home/fedora/src/llvm-project/main/build/bin/clang-23 -c --target=spirv32-- > -x ir -o > /home/fedora/src/llvm-project/main/build/./lib/clang/23/lib/spirv32--/libclc.spv > > /home/fedora/src/llvm-project/main/build/runtimes/runtimes-bins/libclc/obj.libclc.dir/spirv-mesa3d-/builtins.link.spirv-mesa3d-.bc > 1. Code generation > 2. Running pass 'Function Pass Manager' on module > '/home/fedora/src/llvm-project/main/build/runtimes/runtimes-bins/libclc/obj.libclc.dir/spirv-mesa3d-/builtins.link.spirv-mesa3d-.bc'. > 3. Running pass 'Legalizer' on function '@_Z12__clc_remquoffPi' > ``` > > `ret = c ? t : __builtin_elementwise_canonicalize(x);` was added in this PR.
Either tell the SPIR-V backend people to support the canonicalize node or put `#ifdef __SPIRV__` around this usage. https://github.com/llvm/llvm-project/pull/177131 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
