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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=x86_64-linux -mcpu=ivybridge -mattr=+avx2 | FileCheck %s3; RUN: llc < %s -mtriple=x86_64-linux -mcpu=haswell | FileCheck %s4 5define <2 x i64> @PR55158(ptr %0) {6; CHECK-LABEL: PR55158:7; CHECK: # %bb.0:8; CHECK-NEXT: vpxor %xmm0, %xmm0, %xmm09; CHECK-NEXT: vphsubw 64(%rdi), %xmm0, %xmm010; CHECK-NEXT: retq11 %2 = load <16 x i8>, ptr %0, align 1612 %3 = getelementptr inbounds i32, ptr %0, i64 1613 %4 = load <8 x i16>, ptr %3, align 1614 %5 = getelementptr inbounds i32, ptr %0, i64 3215 %6 = load <4 x i32>, ptr %5, align 1616 %7 = shufflevector <16 x i8> %2, <16 x i8> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>17 %8 = sext <4 x i8> %7 to <4 x i32>18 %9 = icmp sgt <4 x i32> %6, %819 %10 = sext <4 x i1> %9 to <4 x i32>20 %11 = tail call <8 x i16> @llvm.x86.ssse3.phsub.w.128(<8 x i16> %4, <8 x i16> %4)21 %12 = bitcast <8 x i16> %11 to <2 x i64>22 %13 = shufflevector <4 x i32> %10, <4 x i32> poison, <2 x i32> <i32 0, i32 1>23 %14 = zext <2 x i32> %13 to <2 x i64>24 %15 = bitcast <8 x i16> %11 to <16 x i8>25 %16 = icmp ne <16 x i8> %15, zeroinitializer26 %17 = sext <16 x i1> %16 to <16 x i8>27 %18 = shufflevector <16 x i8> %17, <16 x i8> poison, <2 x i32> <i32 0, i32 1>28 %19 = zext <2 x i8> %18 to <2 x i64>29 %20 = insertelement <2 x i64> %19, i64 0, i64 130 %21 = tail call <2 x i64> @llvm.x86.avx2.psrlv.q(<2 x i64> %20, <2 x i64> %14)31 %22 = shufflevector <2 x i64> %21, <2 x i64> %12, <2 x i32> <i32 1, i32 3>32 ret <2 x i64> %2233}34declare <8 x i16> @llvm.x86.ssse3.phsub.w.128(<8 x i16>, <8 x i16>)35declare <2 x i64> @llvm.x86.avx2.psrlv.q(<2 x i64>, <2 x i64>)36