ngzhian added a subscriber: tlively. ngzhian added inline comments.
================ Comment at: clang/lib/CodeGen/CGBuiltin.cpp:18262-18267 + case WebAssembly::BI__builtin_wasm_relaxed_trunc_zero_s_i32x4_f64x2: + IntNo = Intrinsic::wasm_relaxed_trunc_zero_signed; + break; + case WebAssembly::BI__builtin_wasm_relaxed_trunc_zero_u_i32x4_f64x2: + IntNo = Intrinsic::wasm_relaxed_trunc_zero_unsigned; + break; ---------------- @tlively I'm having trouble with this, getting this stack trace ``` WidenVectorResult #0: t4: v2i32 = llvm.wasm.relaxed.trunc.zero.signed TargetConstant:i32<9112>, t2 Do not know how to widen the result of this operator! UNREACHABLE executed at /usr/local/google/home/zhin/src/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp:3035! PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace. Stack dump: 0. Program arguments: /usr/local/google/home/zhin/ssd2/llvm-project/build-wasm/bin/llc -asm-verbose=false -verify-machineinstrs -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mattr=+simd128,+relaxed-simd -debug 1. Running pass 'Function Pass Manager' on module '<stdin>'. 2. Running pass 'WebAssembly Instruction Selection' on function '@relaxed_trunc_zero_s_v4i32' #0 0x00007f3012db05bb llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /usr/local/google/home/zhin/src/llvm-project/llvm/lib/Support/Unix/Signals.inc:565:22 #1 0x00007f3012db0672 PrintStackTraceSignalHandler(void*) /usr/local/google/home/zhin/src/llvm-project/llvm/lib/Support/Unix/Signals.inc:632:1 #2 0x00007f3012dae668 llvm::sys::RunSignalHandlers() /usr/local/google/home/zhin/src/llvm-project/llvm/lib/Support/Signals.cpp:97:20 #3 0x00007f3012db000e SignalHandler(int) /usr/local/google/home/zhin/src/llvm-project/llvm/lib/Support/Unix/Signals.inc:407:1 #4 0x00007f301276fef0 (/lib/x86_64-linux-gnu/libc.so.6+0x3cef0) #5 0x00007f301276fe71 raise ./signal/../sysdeps/unix/sysv/linux/raise.c:50:1 #6 0x00007f3012759536 abort ./stdlib/abort.c:81:7 #7 0x00007f3012c5a974 bindingsErrorHandler(void*, char const*, bool) /usr/local/google/home/zhin/src/llvm-project/llvm/lib/Support/ErrorHandling.cpp:218:55 #8 0x00007f3016e7856c llvm::DAGTypeLegalizer::WidenVectorResult(llvm::SDNode*, unsigned int) /usr/local/google/home/zhin/src/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp:3037:71 #9 0x00007f3016e4a338 llvm::DAGTypeLegalizer::run() /usr/local/google/home/zhin/src/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp:280:17 #10 0x00007f3016e4e34f llvm::SelectionDAG::LegalizeTypes() /usr/local/google/home/zhin/src/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp:1055:37 ``` Do I need to add some stuff to LegalizeTypes? Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D112186/new/ https://reviews.llvm.org/D112186 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
