1*9880d681SAndroid Build Coastguard Worker; RUN: llc -O3 -aarch64-gep-opt=true < %s |FileCheck %s 2*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-m:e-i64:64-i128:128-n8:16:32:64-S128" 3*9880d681SAndroid Build Coastguard Workertarget triple = "aarch64--linux-gnu" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker%structA = type { i8, i8, i8, i8, i8, i8, [4 x i8], i8, i8, [2 x i32], [2 x %unionMV], [4 x [2 x %unionMV]], [4 x [2 x %unionMV]], [4 x i8], i8*, i8*, i32, i8* } 6*9880d681SAndroid Build Coastguard Worker%unionMV = type { i32 } 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind 9*9880d681SAndroid Build Coastguard Workerdefine void @test(%structA* %mi_block) { 10*9880d681SAndroid Build Coastguard Workerentry: 11*9880d681SAndroid Build Coastguard Worker br i1 undef, label %for.body13.us, label %if.else 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker; Just make sure we don't get a compiler ICE due to dereferncing a nullptr. 14*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test 15*9880d681SAndroid Build Coastguard Workerfor.body13.us: ; preds = %entry 16*9880d681SAndroid Build Coastguard Worker %indvars.iv.next40 = or i64 0, 1 17*9880d681SAndroid Build Coastguard Worker %packed4.i.us.1 = getelementptr inbounds %structA, %structA* %mi_block, i64 0, i32 11, i64 0, i64 %indvars.iv.next40, i32 0 18*9880d681SAndroid Build Coastguard Worker unreachable 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Workerif.else: ; preds = %entry 21*9880d681SAndroid Build Coastguard Worker ret void 22*9880d681SAndroid Build Coastguard Worker} 23*9880d681SAndroid Build Coastguard Worker 24