1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=armv7-apple-darwin -mcpu=cortex-a8 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; No need to sign-extend undef. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i32 @t(i32* %a) nounwind { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t: 8*9880d681SAndroid Build Coastguard Worker; CHECK: ldr r0, [r0] 9*9880d681SAndroid Build Coastguard Worker; CHECK: bx lr 10*9880d681SAndroid Build Coastguard Worker %0 = sext i16 undef to i32 11*9880d681SAndroid Build Coastguard Worker %1 = getelementptr inbounds i32, i32* %a, i32 %0 12*9880d681SAndroid Build Coastguard Worker %2 = load i32, i32* %1, align 4 13*9880d681SAndroid Build Coastguard Worker ret i32 %2 14*9880d681SAndroid Build Coastguard Worker} 15