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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -mcpu=skx < %s | FileCheck %s3 4target triple = "x86_64-unknown-linux-gnu"5 6; This test checks the order of scatter operations after split.7; The right order is "from LSB to MSB", otherwise the semantic is broken.8 9define void @test(i64 %x272, <16 x ptr> %x335, <16 x i32> %x270) {10; CHECK-LABEL: test:11; CHECK: # %bb.0:12; CHECK-NEXT: kxnorb %k0, %k0, %k113; CHECK-NEXT: vpscatterqd %ymm2, (,%zmm0) {%k1}14; CHECK-NEXT: kxnorb %k0, %k0, %k115; CHECK-NEXT: vextracti64x4 $1, %zmm2, %ymm016; CHECK-NEXT: vpscatterqd %ymm0, (,%zmm1) {%k1}17; CHECK-NEXT: vzeroupper18; CHECK-NEXT: retq19 call void @llvm.masked.scatter.v16i32.v16p0(<16 x i32> %x270, <16 x ptr> %x335, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>)20 ret void21}22declare void @llvm.masked.scatter.v16i32.v16p0(<16 x i32> , <16 x ptr> , i32, <16 x i1> )23