================
@@ -999,25 +1017,43 @@ bool
WebAssemblyLowerEmscriptenEHSjLj::runOnModule(Module &M) {
// Register __wasm_longjmp function, which calls __builtin_wasm_longjmp.
FunctionType *FTy = FunctionType::get(
IRB.getVoidTy(), {Int8PtrTy, IRB.getInt32Ty()}, false);
- WasmLongjmpF = getEmscriptenFunction(FTy, "__wasm_longjmp", &M);
+ if (EnableWasmAltSjLj) {
+ WasmLongjmpF = getEmscriptenFunction(FTy, "__wasm_sjlj_longjmp", &M);
----------------
aheejin wrote:
I think we discussed this in the emscripten PR.
https://github.com/llvm/llvm-project/pull/84137
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