yamt wrote: > Given that we don't need `setjmpTableSize` anymore and `setjmpTable` doesn't > change, we don't need the whole block here from line 1463 ~ line 1503 doing > SSA updates anymore:
i get errors like the following if i simply put the SSA update things in `!EnableWasmAltSjLj` block. i need to investigate. ``` spacetanuki% /Volumes/PortableSSD/llvm/build/bin/clang --sysroot /opt/wasi-sdk-21.0/share/wasi-sysroot -resource-dir /Volumes/PortableSSD/llvm/llvm/lib/clang/17 --target=wasm32-wasi -Os -c -mllvm -wasm-enable-sjlj -mllvm -experimental-wasm-enable-alt-sjlj a.c Instruction does not dominate all uses! %val = load i32, ptr %val_gep, align 4 %setjmp.ret = phi i32 [ 0, %entry.split ], [ %val, %setjmp.dispatch ] in function f fatal error: error in backend: Broken function found, compilation aborted! 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: /Volumes/PortableSSD/llvm/build/bin/clang --sysroot /opt/wasi-sdk-21.0/share/wasi-sysroot -resource-dir /Volumes/PortableSSD/llvm/llvm/lib/clang/17 --target=wasm32-wasi -Os -c -mllvm -wasm-enable-sjlj -mllvm -experimental-wasm-enable-alt-sjlj a.c 1. <eof> parser at end of file 2. Code generation 3. Running pass 'Function Pass Manager' on module 'a.c'. 4. Running pass 'Module Verifier' on function '@f' ``` https://github.com/llvm/llvm-project/pull/84137 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
