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1; RUN: not --crash opt < %s -wasm-lower-em-ehsjlj -wasm-enable-eh -wasm-enable-sjlj -S 2>&1 | FileCheck %s2 3target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"4target triple = "wasm32-unknown-unknown"5 6%struct.__jmp_buf_tag = type { [6 x i32], i32, [32 x i32] }7@_ZTIi = external constant ptr8 9define void @setjmp_within_catch() personality ptr @__gxx_wasm_personality_v0 {10entry:11 %buf = alloca [1 x %struct.__jmp_buf_tag], align 1612 invoke void @foo()13 to label %try.cont unwind label %catch.dispatch14 15catch.dispatch: ; preds = %entry16 %0 = catchswitch within none [label %catch.start] unwind to caller17 18catch.start: ; preds = %catch.dispatch19 %1 = catchpad within %0 [ptr @_ZTIi]20 %2 = call ptr @llvm.wasm.get.exception(token %1)21 %3 = call i32 @llvm.wasm.get.ehselector(token %1)22 %4 = call i32 @llvm.eh.typeid.for(ptr @_ZTIi) #023 %matches = icmp eq i32 %3, %424 br i1 %matches, label %catch, label %rethrow25 26catch: ; preds = %catch.start27 %5 = call ptr @__cxa_begin_catch(ptr %2) #0 [ "funclet"(token %1) ]28 %6 = load i32, ptr %5, align 429; CHECK: LLVM ERROR: In function setjmp_within_catch: setjmp within a catch clause is not supported in Wasm EH30; CHECK-NEXT: %call = invoke i32 @setjmp31 %call = invoke i32 @setjmp(ptr noundef %buf) #2 [ "funclet"(token %1) ]32 to label %invoke.cont1 unwind label %ehcleanup33 34invoke.cont1: ; preds = %catch35 call void @__cxa_end_catch() #0 [ "funclet"(token %1) ]36 catchret from %1 to label %try.cont37 38rethrow: ; preds = %catch.start39 call void @llvm.wasm.rethrow() #1 [ "funclet"(token %1) ]40 unreachable41 42try.cont: ; preds = %entry, %invoke.cont143 ret void44 45ehcleanup: ; preds = %catch46 %7 = cleanuppad within %1 []47 call void @__cxa_end_catch() #0 [ "funclet"(token %7) ]48 cleanupret from %7 unwind to caller49}50 51declare void @foo()52declare i32 @__gxx_wasm_personality_v0(...)53; Function Attrs: nounwind54declare ptr @llvm.wasm.get.exception(token) #055; Function Attrs: nounwind56declare i32 @llvm.wasm.get.ehselector(token) #057; Function Attrs: nounwind58declare i32 @llvm.eh.typeid.for(ptr) #059; Function Attrs: noreturn60declare void @llvm.wasm.rethrow() #161declare ptr @__cxa_begin_catch(ptr)62; Function Attrs: returns_twice63declare i32 @setjmp(ptr noundef) #264declare void @__cxa_end_catch()65 66attributes #0 = { nounwind }67attributes #1 = { noreturn }68attributes #2 = { returns_twice }69