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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse4.2 | FileCheck %s3 4define <8 x i8> @foo(<16 x i8> %a) {5; CHECK-LABEL: foo:6; CHECK: # %bb.0:7; CHECK-NEXT: pextrb $0, %xmm0, -{{[0-9]+}}(%rsp)8; CHECK-NEXT: pextrb $2, %xmm0, -{{[0-9]+}}(%rsp)9; CHECK-NEXT: pextrb $4, %xmm0, -{{[0-9]+}}(%rsp)10; CHECK-NEXT: pextrb $6, %xmm0, -{{[0-9]+}}(%rsp)11; CHECK-NEXT: pextrb $8, %xmm0, -{{[0-9]+}}(%rsp)12; CHECK-NEXT: pextrb $10, %xmm0, -{{[0-9]+}}(%rsp)13; CHECK-NEXT: pextrb $12, %xmm0, -{{[0-9]+}}(%rsp)14; CHECK-NEXT: pextrb $14, %xmm0, -{{[0-9]+}}(%rsp)15; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero16; CHECK-NEXT: retq17 %v = alloca i8, i32 8, align 1618 call void @llvm.masked.compressstore.v16i8(<16 x i8> %a, ptr %v, <16 x i1> <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>)19 %out = load <8 x i8>, ptr %v20 ret <8 x i8> %out21}22declare void @llvm.masked.compressstore.v16i8(<16 x i8>, ptr, <16 x i1>) #023