1*9880d681SAndroid Build Coastguard Worker; RUN: opt -S -O2 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Feature test that verifies that all optimizations leave asynch personality 4*9880d681SAndroid Build Coastguard Worker; invokes of nounwind functions alone. 5*9880d681SAndroid Build Coastguard Worker; The @div function in this test can fault, even though it can't 6*9880d681SAndroid Build Coastguard Worker; throw a synchronous exception. 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine i32 @div(i32 %n, i32 %d) nounwind noinline { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %div = sdiv i32 %n, %d 11*9880d681SAndroid Build Coastguard Worker ret i32 %div 12*9880d681SAndroid Build Coastguard Worker} 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerdefine i32 @main() nounwind personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) { 15*9880d681SAndroid Build Coastguard Workerentry: 16*9880d681SAndroid Build Coastguard Worker %call = invoke i32 @div(i32 10, i32 0) 17*9880d681SAndroid Build Coastguard Worker to label %__try.cont unwind label %lpad 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerlpad: 20*9880d681SAndroid Build Coastguard Worker %0 = landingpad { i8*, i32 } 21*9880d681SAndroid Build Coastguard Worker catch i8* null 22*9880d681SAndroid Build Coastguard Worker br label %__try.cont 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Worker__try.cont: 25*9880d681SAndroid Build Coastguard Worker %retval.0 = phi i32 [ %call, %entry ], [ 0, %lpad ] 26*9880d681SAndroid Build Coastguard Worker ret i32 %retval.0 27*9880d681SAndroid Build Coastguard Worker} 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: define i32 @main() 30*9880d681SAndroid Build Coastguard Worker; CHECK: invoke i32 @div(i32 10, i32 0) 31*9880d681SAndroid Build Coastguard Worker 32*9880d681SAndroid Build Coastguard Workerdeclare i32 @__C_specific_handler(...) 33