1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7-apple-ios | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; rdar://11035895 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; DAG combine incorrectly optimize (i32 vextract (v4i16 load $addr), c) to 5*9880d681SAndroid Build Coastguard Worker; (i16 load $addr+c*sizeof(i16)). It should have issued an extload instead. i.e. 6*9880d681SAndroid Build Coastguard Worker; (i32 extload $addr+c*sizeof(i16) 7*9880d681SAndroid Build Coastguard Workerdefine void @test_hi_short3(<3 x i16> * nocapture %srcA, <2 x i16> * nocapture %dst) nounwind { 8*9880d681SAndroid Build Coastguard Workerentry: 9*9880d681SAndroid Build Coastguard Worker; CHECK: vst1.32 10*9880d681SAndroid Build Coastguard Worker %0 = load <3 x i16> , <3 x i16> * %srcA, align 8 11*9880d681SAndroid Build Coastguard Worker %1 = shufflevector <3 x i16> %0, <3 x i16> undef, <2 x i32> <i32 2, i32 undef> 12*9880d681SAndroid Build Coastguard Worker store <2 x i16> %1, <2 x i16> * %dst, align 4 13*9880d681SAndroid Build Coastguard Worker ret void 14*9880d681SAndroid Build Coastguard Worker} 15*9880d681SAndroid Build Coastguard Worker 16