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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=+avx | FileCheck %s3 4define <4 x i32> @trunc_64_32(<4 x i64> %A) nounwind uwtable readnone ssp{5; CHECK-LABEL: trunc_64_32:6; CHECK: # %bb.0:7; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm18; CHECK-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]9; CHECK-NEXT: vzeroupper10; CHECK-NEXT: retq11 %B = trunc <4 x i64> %A to <4 x i32>12 ret <4 x i32>%B13}14 15define <8 x i16> @trunc_32_16(<8 x i32> %A) nounwind uwtable readnone ssp{16; CHECK-LABEL: trunc_32_16:17; CHECK: # %bb.0:18; CHECK-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm019; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm120; CHECK-NEXT: vpackusdw %xmm1, %xmm0, %xmm021; CHECK-NEXT: vzeroupper22; CHECK-NEXT: retq23 %B = trunc <8 x i32> %A to <8 x i16>24 ret <8 x i16>%B25}26 27define <16 x i8> @trunc_16_8(<16 x i16> %A) nounwind uwtable readnone ssp{28; CHECK-LABEL: trunc_16_8:29; CHECK: # %bb.0:30; CHECK-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm031; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm132; CHECK-NEXT: vpackuswb %xmm1, %xmm0, %xmm033; CHECK-NEXT: vzeroupper34; CHECK-NEXT: retq35 %B = trunc <16 x i16> %A to <16 x i8>36 ret <16 x i8> %B37}38 39 40