1*9880d681SAndroid Build Coastguard Worker; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; Avoid unnecessary vinsertf128 5*9880d681SAndroid Build Coastguard Workerdefine <4 x i64> @test1(<4 x i64> %a) nounwind { 6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test1: 7*9880d681SAndroid Build Coastguard Worker; CHECK: # BB#0: 8*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm1 9*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: vpunpckhqdq {{.*#+}} xmm0 = xmm0[1],xmm1[1] 10*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: retl 11*9880d681SAndroid Build Coastguard Worker %b = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7> 12*9880d681SAndroid Build Coastguard Worker ret <4 x i64>%b 13*9880d681SAndroid Build Coastguard Worker} 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workerdefine <8 x i16> @test2(<4 x i16>* %v) nounwind { 16*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test2: 17*9880d681SAndroid Build Coastguard Worker; CHECK: # BB#0: 18*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax 19*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero 20*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero 21*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: retl 22*9880d681SAndroid Build Coastguard Worker %v9 = load <4 x i16>, <4 x i16> * %v, align 8 23*9880d681SAndroid Build Coastguard Worker %v10 = shufflevector <4 x i16> %v9, <4 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef> 24*9880d681SAndroid Build Coastguard Worker %v11 = shufflevector <8 x i16> <i16 undef, i16 undef, i16 undef, i16 undef, i16 0, i16 0, i16 0, i16 0>, <8 x i16> %v10, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7> 25*9880d681SAndroid Build Coastguard Worker ret <8 x i16> %v11 26*9880d681SAndroid Build Coastguard Worker} 27