1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | FileCheck %s 2*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdeclare i32 @__gxx_personality_v0(...) 5*9880d681SAndroid Build Coastguard Workerdeclare void @__cxa_call_unexpected(i8*) 6*9880d681SAndroid Build Coastguard Workerdeclare i64 @llvm.objectsize.i64(i8*, i1) nounwind readonly 7*9880d681SAndroid Build Coastguard Workerdeclare i8* @_Znwm(i64) 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @f1( 11*9880d681SAndroid Build Coastguard Workerdefine i64 @f1() nounwind uwtable ssp personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 12*9880d681SAndroid Build Coastguard Workerentry: 13*9880d681SAndroid Build Coastguard Worker; CHECK: nvoke noalias i8* undef() 14*9880d681SAndroid Build Coastguard Worker %call = invoke noalias i8* undef() 15*9880d681SAndroid Build Coastguard Worker to label %invoke.cont unwind label %lpad 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Workerinvoke.cont: 18*9880d681SAndroid Build Coastguard Worker; CHECK: ret i64 0 19*9880d681SAndroid Build Coastguard Worker %0 = tail call i64 @llvm.objectsize.i64(i8* %call, i1 false) 20*9880d681SAndroid Build Coastguard Worker ret i64 %0 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workerlpad: 23*9880d681SAndroid Build Coastguard Worker %1 = landingpad { i8*, i32 } 24*9880d681SAndroid Build Coastguard Worker filter [0 x i8*] zeroinitializer 25*9880d681SAndroid Build Coastguard Worker %2 = extractvalue { i8*, i32 } %1, 0 26*9880d681SAndroid Build Coastguard Worker tail call void @__cxa_call_unexpected(i8* %2) noreturn nounwind 27*9880d681SAndroid Build Coastguard Worker unreachable 28*9880d681SAndroid Build Coastguard Worker} 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @f2( 31*9880d681SAndroid Build Coastguard Workerdefine i64 @f2() nounwind uwtable ssp personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 32*9880d681SAndroid Build Coastguard Workerentry: 33*9880d681SAndroid Build Coastguard Worker; CHECK: nvoke noalias i8* null() 34*9880d681SAndroid Build Coastguard Worker %call = invoke noalias i8* null() 35*9880d681SAndroid Build Coastguard Worker to label %invoke.cont unwind label %lpad 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Workerinvoke.cont: 38*9880d681SAndroid Build Coastguard Worker; CHECK: ret i64 0 39*9880d681SAndroid Build Coastguard Worker %0 = tail call i64 @llvm.objectsize.i64(i8* %call, i1 false) 40*9880d681SAndroid Build Coastguard Worker ret i64 %0 41*9880d681SAndroid Build Coastguard Worker 42*9880d681SAndroid Build Coastguard Workerlpad: 43*9880d681SAndroid Build Coastguard Worker %1 = landingpad { i8*, i32 } 44*9880d681SAndroid Build Coastguard Worker filter [0 x i8*] zeroinitializer 45*9880d681SAndroid Build Coastguard Worker %2 = extractvalue { i8*, i32 } %1, 0 46*9880d681SAndroid Build Coastguard Worker tail call void @__cxa_call_unexpected(i8* %2) noreturn nounwind 47*9880d681SAndroid Build Coastguard Worker unreachable 48*9880d681SAndroid Build Coastguard Worker} 49*9880d681SAndroid Build Coastguard Worker 50*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @f3( 51*9880d681SAndroid Build Coastguard Workerdefine void @f3() nounwind uwtable ssp personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 52*9880d681SAndroid Build Coastguard Worker; CHECK: invoke void @llvm.donothing() 53*9880d681SAndroid Build Coastguard Worker %call = invoke noalias i8* @_Znwm(i64 13) 54*9880d681SAndroid Build Coastguard Worker to label %invoke.cont unwind label %lpad 55*9880d681SAndroid Build Coastguard Worker 56*9880d681SAndroid Build Coastguard Workerinvoke.cont: 57*9880d681SAndroid Build Coastguard Worker ret void 58*9880d681SAndroid Build Coastguard Worker 59*9880d681SAndroid Build Coastguard Workerlpad: 60*9880d681SAndroid Build Coastguard Worker %1 = landingpad { i8*, i32 } 61*9880d681SAndroid Build Coastguard Worker filter [0 x i8*] zeroinitializer 62*9880d681SAndroid Build Coastguard Worker %2 = extractvalue { i8*, i32 } %1, 0 63*9880d681SAndroid Build Coastguard Worker tail call void @__cxa_call_unexpected(i8* %2) noreturn nounwind 64*9880d681SAndroid Build Coastguard Worker unreachable 65*9880d681SAndroid Build Coastguard Worker} 66